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Postgres FD Implementation
Commit b869f45d authored by Peter Mount's avatar Peter Mount
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Removed the 8k row limit reported by DatabaseMetaData

parent 92681e97
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src/interfaces/jdbc/CHANGELOG
View file @ b869f45d
Wed Jan 24 09:18:00 GMT 2001 peter@retep.org.uk
- Removed the 8k limit by setting it to 64k
Fri Jan 19 08:47:00 GMT 2001 peter@retep.org.uk Fri Jan 19 08:47:00 GMT 2001 peter@retep.org.uk
- Applied patch submitted by John Schutz <schutz@austin.rr.com> that - Applied patch submitted by John Schutz <schutz@austin.rr.com> that
fixed a bug with ANT's SQL functions (not needed for building but nice fixed a bug with ANT's SQL functions (not needed for building but nice
......
src/interfaces/jdbc/org/postgresql/jdbc1/DatabaseMetaData.java
View file @ b869f45d
...@@ -1093,7 +1093,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1093,7 +1093,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public int getMaxCharLiteralLength() throws SQLException public int getMaxCharLiteralLength() throws SQLException
{ {
return 8190; return 65535;
} }
/** /**
...@@ -1210,14 +1210,14 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1210,14 +1210,14 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
* (in which case its 8192, the size of a row) or does it mean * (in which case its 8192, the size of a row) or does it mean
* the number of rows it can access (in which case it 2^32 - * the number of rows it can access (in which case it 2^32 -
* a 4 byte OID number)? I think its the length of an index * a 4 byte OID number)? I think its the length of an index
* element, personally, so Im setting it to 8192. * element, personally, so Im setting it to 65535.
* *
* @return max index length in bytes * @return max index length in bytes
* @exception SQLException if a database access error occurs * @exception SQLException if a database access error occurs
*/ */
public int getMaxIndexLength() throws SQLException public int getMaxIndexLength() throws SQLException
{ {
return 8192; return 65535;
} }
public int getMaxSchemaNameLength() throws SQLException public int getMaxSchemaNameLength() throws SQLException
...@@ -1247,14 +1247,14 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1247,14 +1247,14 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
/** /**
* What is the maximum length of a single row? (not including * What is the maximum length of a single row? (not including
* blobs). 8192 is defined in PostgreSQL. * blobs). 65535 is defined in PostgreSQL.
* *
* @return max row size in bytes * @return max row size in bytes
* @exception SQLException if a database access error occurs * @exception SQLException if a database access error occurs
*/ */
public int getMaxRowSize() throws SQLException public int getMaxRowSize() throws SQLException
{ {
return 8192; return 65535;
} }
/** /**
...@@ -1277,7 +1277,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1277,7 +1277,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public int getMaxStatementLength() throws SQLException public int getMaxStatementLength() throws SQLException
{ {
return 8192; return 65535;
} }
/** /**
...@@ -1315,7 +1315,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1315,7 +1315,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
* since the number of tables is limited by the statement, we * since the number of tables is limited by the statement, we
* return 1024 here - this is just a number I came up with (being * return 1024 here - this is just a number I came up with (being
* the number of tables roughly of three characters each that you * the number of tables roughly of three characters each that you
* can fit inside a 8192 character buffer with comma separators). * can fit inside a 65535 character buffer with comma separators).
* *
* @return the maximum * @return the maximum
* @exception SQLException if a database access error occurs * @exception SQLException if a database access error occurs
......
src/interfaces/jdbc/org/postgresql/jdbc2/DatabaseMetaData.java
View file @ b869f45d
...@@ -13,7 +13,7 @@ import org.postgresql.Field; ...@@ -13,7 +13,7 @@ import org.postgresql.Field;
* This class provides information about the database as a whole. * This class provides information about the database as a whole.
* *
* <p>Many of the methods here return lists of information in ResultSets. You * <p>Many of the methods here return lists of information in ResultSets. You
* can use the normal ResultSet methods such as getString and getInt to * can use the normal ResultSet methods such as getString and getInt to
* retrieve the data from these ResultSets. If a given form of metadata is * retrieve the data from these ResultSets. If a given form of metadata is
* not available, these methods should throw a SQLException. * not available, these methods should throw a SQLException.
* *
...@@ -32,25 +32,25 @@ import org.postgresql.Field; ...@@ -32,25 +32,25 @@ import org.postgresql.Field;
* *
* @see java.sql.DatabaseMetaData * @see java.sql.DatabaseMetaData
*/ */
public class DatabaseMetaData implements java.sql.DatabaseMetaData public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
Connection connection; // The connection association Connection connection; // The connection association
// These define various OID's. Hopefully they will stay constant. // These define various OID's. Hopefully they will stay constant.
static final int iVarcharOid = 1043; // OID for varchar static final int iVarcharOid = 1043; // OID for varchar
static final int iBoolOid = 16; // OID for bool static final int iBoolOid = 16; // OID for bool
static final int iInt2Oid = 21; // OID for int2 static final int iInt2Oid = 21; // OID for int2
static final int iInt4Oid = 23; // OID for int4 static final int iInt4Oid = 23; // OID for int4
static final int VARHDRSZ = 4; // length for int4 static final int VARHDRSZ = 4; // length for int4
// This is a default value for remarks // This is a default value for remarks
private static final byte defaultRemarks[]="no remarks".getBytes(); private static final byte defaultRemarks[]="no remarks".getBytes();
public DatabaseMetaData(Connection conn) public DatabaseMetaData(Connection conn)
{ {
this.connection = conn; this.connection = conn;
} }
/** /**
* Can all the procedures returned by getProcedures be called * Can all the procedures returned by getProcedures be called
* by the current user? * by the current user?
...@@ -62,7 +62,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -62,7 +62,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; // For now... return true; // For now...
} }
/** /**
* Can all the tables returned by getTable be SELECTed by * Can all the tables returned by getTable be SELECTed by
* the current user? * the current user?
...@@ -74,7 +74,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -74,7 +74,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; // For now... return true; // For now...
} }
/** /**
* What is the URL for this database? * What is the URL for this database?
* *
...@@ -85,7 +85,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -85,7 +85,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return connection.getURL(); return connection.getURL();
} }
/** /**
* What is our user name as known to the database? * What is our user name as known to the database?
* *
...@@ -96,7 +96,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -96,7 +96,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return connection.getUserName(); return connection.getUserName();
} }
/** /**
* Is the database in read-only mode? * Is the database in read-only mode?
* *
...@@ -107,7 +107,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -107,7 +107,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return connection.isReadOnly(); return connection.isReadOnly();
} }
/** /**
* Are NULL values sorted high? * Are NULL values sorted high?
* *
...@@ -118,7 +118,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -118,7 +118,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Are NULL values sorted low? * Are NULL values sorted low?
* *
...@@ -129,7 +129,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -129,7 +129,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Are NULL values sorted at the start regardless of sort order? * Are NULL values sorted at the start regardless of sort order?
* *
...@@ -140,7 +140,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -140,7 +140,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Are NULL values sorted at the end regardless of sort order? * Are NULL values sorted at the end regardless of sort order?
* *
...@@ -151,7 +151,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -151,7 +151,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
/** /**
* What is the name of this database product - we hope that it is * What is the name of this database product - we hope that it is
* PostgreSQL, so we return that explicitly. * PostgreSQL, so we return that explicitly.
...@@ -163,7 +163,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -163,7 +163,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return "PostgreSQL"; return "PostgreSQL";
} }
/** /**
* What is the version of this database product. * What is the version of this database product.
* *
...@@ -181,7 +181,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -181,7 +181,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
return versionNumber; return versionNumber;
} }
/** /**
* What is the name of this JDBC driver? If we don't know this * What is the name of this JDBC driver? If we don't know this
* we are doing something wrong! * we are doing something wrong!
...@@ -193,7 +193,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -193,7 +193,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return "PostgreSQL Native Driver"; return "PostgreSQL Native Driver";
} }
/** /**
* What is the version string of this JDBC driver? Again, this is * What is the version string of this JDBC driver? Again, this is
* static. * static.
...@@ -205,7 +205,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -205,7 +205,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return connection.this_driver.getVersion(); return connection.this_driver.getVersion();
} }
/** /**
* What is this JDBC driver's major version number? * What is this JDBC driver's major version number?
* *
...@@ -215,7 +215,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -215,7 +215,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return connection.this_driver.getMajorVersion(); return connection.this_driver.getMajorVersion();
} }
/** /**
* What is this JDBC driver's minor version number? * What is this JDBC driver's minor version number?
* *
...@@ -225,11 +225,11 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -225,11 +225,11 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return connection.this_driver.getMinorVersion(); return connection.this_driver.getMinorVersion();
} }
/** /**
* Does the database store tables in a local file? No - it * Does the database store tables in a local file? No - it
* stores them in a file on the server. * stores them in a file on the server.
* *
* @return true if so * @return true if so
* @exception SQLException if a database access error occurs * @exception SQLException if a database access error occurs
*/ */
...@@ -237,10 +237,10 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -237,10 +237,10 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Does the database use a file for each table? Well, not really, * Does the database use a file for each table? Well, not really,
* since it doesnt use local files. * since it doesnt use local files.
* *
* @return true if so * @return true if so
* @exception SQLException if a database access error occurs * @exception SQLException if a database access error occurs
...@@ -249,7 +249,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -249,7 +249,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Does the database treat mixed case unquoted SQL identifiers * Does the database treat mixed case unquoted SQL identifiers
* as case sensitive and as a result store them in mixed case? * as case sensitive and as a result store them in mixed case?
...@@ -266,7 +266,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -266,7 +266,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Does the database treat mixed case unquoted SQL identifiers as * Does the database treat mixed case unquoted SQL identifiers as
* case insensitive and store them in upper case? * case insensitive and store them in upper case?
...@@ -277,7 +277,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -277,7 +277,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Does the database treat mixed case unquoted SQL identifiers as * Does the database treat mixed case unquoted SQL identifiers as
* case insensitive and store them in lower case? * case insensitive and store them in lower case?
...@@ -288,7 +288,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -288,7 +288,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
/** /**
* Does the database treat mixed case unquoted SQL identifiers as * Does the database treat mixed case unquoted SQL identifiers as
* case insensitive and store them in mixed case? * case insensitive and store them in mixed case?
...@@ -299,11 +299,11 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -299,11 +299,11 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Does the database treat mixed case quoted SQL identifiers as * Does the database treat mixed case quoted SQL identifiers as
* case sensitive and as a result store them in mixed case? A * case sensitive and as a result store them in mixed case? A
* JDBC compliant driver will always return true. * JDBC compliant driver will always return true.
* *
* <p>Predicament - what do they mean by "SQL identifiers" - if it * <p>Predicament - what do they mean by "SQL identifiers" - if it
* means the names of the tables and columns, then the answers * means the names of the tables and columns, then the answers
...@@ -316,7 +316,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -316,7 +316,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
/** /**
* Does the database treat mixed case quoted SQL identifiers as * Does the database treat mixed case quoted SQL identifiers as
* case insensitive and store them in upper case? * case insensitive and store them in upper case?
...@@ -327,7 +327,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -327,7 +327,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Does the database treat mixed case quoted SQL identifiers as case * Does the database treat mixed case quoted SQL identifiers as case
* insensitive and store them in lower case? * insensitive and store them in lower case?
...@@ -338,7 +338,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -338,7 +338,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Does the database treat mixed case quoted SQL identifiers as case * Does the database treat mixed case quoted SQL identifiers as case
* insensitive and store them in mixed case? * insensitive and store them in mixed case?
...@@ -349,7 +349,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -349,7 +349,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* What is the string used to quote SQL identifiers? This returns * What is the string used to quote SQL identifiers? This returns
* a space if identifier quoting isn't supported. A JDBC Compliant * a space if identifier quoting isn't supported. A JDBC Compliant
...@@ -365,7 +365,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -365,7 +365,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return "\""; return "\"";
} }
/** /**
* Get a comma separated list of all a database's SQL keywords that * Get a comma separated list of all a database's SQL keywords that
* are NOT also SQL92 keywords. * are NOT also SQL92 keywords.
...@@ -386,31 +386,31 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -386,31 +386,31 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return "abort,acl,add,aggregate,append,archive,arch_store,backward,binary,change,cluster,copy,database,delimiters,do,extend,explain,forward,heavy,index,inherits,isnull,light,listen,load,merge,nothing,notify,notnull,oids,purge,rename,replace,retrieve,returns,rule,recipe,setof,stdin,stdout,store,vacuum,verbose,version"; return "abort,acl,add,aggregate,append,archive,arch_store,backward,binary,change,cluster,copy,database,delimiters,do,extend,explain,forward,heavy,index,inherits,isnull,light,listen,load,merge,nothing,notify,notnull,oids,purge,rename,replace,retrieve,returns,rule,recipe,setof,stdin,stdout,store,vacuum,verbose,version";
} }
public String getNumericFunctions() throws SQLException public String getNumericFunctions() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
return ""; return "";
} }
public String getStringFunctions() throws SQLException public String getStringFunctions() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
return ""; return "";
} }
public String getSystemFunctions() throws SQLException public String getSystemFunctions() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
return ""; return "";
} }
public String getTimeDateFunctions() throws SQLException public String getTimeDateFunctions() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
return ""; return "";
} }
/** /**
* This is the string that can be used to escape '_' and '%' in * This is the string that can be used to escape '_' and '%' in
* a search string pattern style catalog search parameters * a search string pattern style catalog search parameters
...@@ -422,9 +422,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -422,9 +422,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return "\\"; return "\\";
} }
/** /**
* Get all the "extra" characters that can bew used in unquoted * Get all the "extra" characters that can be used in unquoted
* identifier names (those beyond a-zA-Z0-9 and _) * identifier names (those beyond a-zA-Z0-9 and _)
* *
* <p>From the file src/backend/parser/scan.l, an identifier is * <p>From the file src/backend/parser/scan.l, an identifier is
...@@ -438,7 +438,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -438,7 +438,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return ""; return "";
} }
/** /**
* Is "ALTER TABLE" with an add column supported? * Is "ALTER TABLE" with an add column supported?
* Yes for PostgreSQL 6.1 * Yes for PostgreSQL 6.1
...@@ -450,7 +450,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -450,7 +450,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
/** /**
* Is "ALTER TABLE" with a drop column supported? * Is "ALTER TABLE" with a drop column supported?
* Peter 10/10/2000 This was set to true, but 7.1devel doesn't support it! * Peter 10/10/2000 This was set to true, but 7.1devel doesn't support it!
...@@ -462,7 +462,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -462,7 +462,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Is column aliasing supported? * Is column aliasing supported?
* *
...@@ -485,7 +485,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -485,7 +485,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
/** /**
* Are concatenations between NULL and non-NULL values NULL? A * Are concatenations between NULL and non-NULL values NULL? A
* JDBC Compliant driver always returns true * JDBC Compliant driver always returns true
...@@ -497,34 +497,34 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -497,34 +497,34 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
public boolean supportsConvert() throws SQLException public boolean supportsConvert() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
return false; return false;
} }
public boolean supportsConvert(int fromType, int toType) throws SQLException public boolean supportsConvert(int fromType, int toType) throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
return false; return false;
} }
public boolean supportsTableCorrelationNames() throws SQLException public boolean supportsTableCorrelationNames() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
return false; return false;
} }
public boolean supportsDifferentTableCorrelationNames() throws SQLException public boolean supportsDifferentTableCorrelationNames() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
return false; return false;
} }
/** /**
* Are expressions in "ORDER BY" lists supported? * Are expressions in "ORDER BY" lists supported?
* *
* <br>e.g. select * from t order by a + b; * <br>e.g. select * from t order by a + b;
* *
* @return true if so * @return true if so
...@@ -534,7 +534,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -534,7 +534,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
/** /**
* Can an "ORDER BY" clause use columns not in the SELECT? * Can an "ORDER BY" clause use columns not in the SELECT?
* I checked it, and you can't. * I checked it, and you can't.
...@@ -546,7 +546,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -546,7 +546,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Is some form of "GROUP BY" clause supported? * Is some form of "GROUP BY" clause supported?
* I checked it, and yes it is. * I checked it, and yes it is.
...@@ -558,7 +558,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -558,7 +558,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
/** /**
* Can a "GROUP BY" clause use columns not in the SELECT? * Can a "GROUP BY" clause use columns not in the SELECT?
* I checked it - it seems to allow it * I checked it - it seems to allow it
...@@ -570,7 +570,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -570,7 +570,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
/** /**
* Can a "GROUP BY" clause add columns not in the SELECT provided * Can a "GROUP BY" clause add columns not in the SELECT provided
* it specifies all the columns in the SELECT? Does anyone actually * it specifies all the columns in the SELECT? Does anyone actually
...@@ -583,7 +583,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -583,7 +583,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; // For now... return true; // For now...
} }
/** /**
* Is the escape character in "LIKE" clauses supported? A * Is the escape character in "LIKE" clauses supported? A
* JDBC compliant driver always returns true. * JDBC compliant driver always returns true.
...@@ -595,12 +595,12 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -595,12 +595,12 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
/** /**
* Are multiple ResultSets from a single execute supported? * Are multiple ResultSets from a single execute supported?
* Well, I implemented it, but I dont think this is possible from * Well, I implemented it, but I dont think this is possible from
* the back ends point of view. * the back ends point of view.
* *
* @return true if so * @return true if so
* @exception SQLException if a database access error occurs * @exception SQLException if a database access error occurs
*/ */
...@@ -608,7 +608,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -608,7 +608,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Can we have multiple transactions open at once (on different * Can we have multiple transactions open at once (on different
* connections?) * connections?)
...@@ -621,7 +621,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -621,7 +621,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
/** /**
* Can columns be defined as non-nullable. A JDBC Compliant driver * Can columns be defined as non-nullable. A JDBC Compliant driver
* always returns true. * always returns true.
...@@ -636,7 +636,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -636,7 +636,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
/** /**
* Does this driver support the minimum ODBC SQL grammar. This * Does this driver support the minimum ODBC SQL grammar. This
* grammar is defined at: * grammar is defined at:
...@@ -653,7 +653,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -653,7 +653,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
/** /**
* Does this driver support the Core ODBC SQL grammar. We need * Does this driver support the Core ODBC SQL grammar. We need
* SQL-92 conformance for this. * SQL-92 conformance for this.
...@@ -665,7 +665,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -665,7 +665,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Does this driver support the Extended (Level 2) ODBC SQL * Does this driver support the Extended (Level 2) ODBC SQL
* grammar. We don't conform to the Core (Level 1), so we can't * grammar. We don't conform to the Core (Level 1), so we can't
...@@ -678,7 +678,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -678,7 +678,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Does this driver support the ANSI-92 entry level SQL grammar? * Does this driver support the ANSI-92 entry level SQL grammar?
* All JDBC Compliant drivers must return true. I think we have * All JDBC Compliant drivers must return true. I think we have
...@@ -691,7 +691,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -691,7 +691,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Does this driver support the ANSI-92 intermediate level SQL * Does this driver support the ANSI-92 intermediate level SQL
* grammar? Anyone who does not support Entry level cannot support * grammar? Anyone who does not support Entry level cannot support
...@@ -704,7 +704,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -704,7 +704,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Does this driver support the ANSI-92 full SQL grammar? * Does this driver support the ANSI-92 full SQL grammar?
* *
...@@ -715,11 +715,11 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -715,11 +715,11 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Is the SQL Integrity Enhancement Facility supported? * Is the SQL Integrity Enhancement Facility supported?
* I haven't seen this mentioned anywhere, so I guess not * I haven't seen this mentioned anywhere, so I guess not
* *
* @return true if so * @return true if so
* @exception SQLException if a database access error occurs * @exception SQLException if a database access error occurs
*/ */
...@@ -727,7 +727,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -727,7 +727,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Is some form of outer join supported? From my knowledge, nope. * Is some form of outer join supported? From my knowledge, nope.
* *
...@@ -738,7 +738,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -738,7 +738,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Are full nexted outer joins supported? Well, we dont support any * Are full nexted outer joins supported? Well, we dont support any
* form of outer join, so this is no as well * form of outer join, so this is no as well
...@@ -750,7 +750,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -750,7 +750,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Is there limited support for outer joins? (This will be true if * Is there limited support for outer joins? (This will be true if
* supportFullOuterJoins is true) * supportFullOuterJoins is true)
...@@ -762,7 +762,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -762,7 +762,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* What is the database vendor's preferred term for "schema" - well, * What is the database vendor's preferred term for "schema" - well,
* we do not provide support for schemas, so lets just use that * we do not provide support for schemas, so lets just use that
...@@ -775,9 +775,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -775,9 +775,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return "Schema"; return "Schema";
} }
/** /**
* What is the database vendor's preferred term for "procedure" - * What is the database vendor's preferred term for "procedure" -
* I kind of like "Procedure" myself. * I kind of like "Procedure" myself.
* *
* @return the vendor term * @return the vendor term
...@@ -787,7 +787,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -787,7 +787,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return "Procedure"; return "Procedure";
} }
/** /**
* What is the database vendor's preferred term for "catalog"? - * What is the database vendor's preferred term for "catalog"? -
* we dont have a preferred term, so just use Catalog * we dont have a preferred term, so just use Catalog
...@@ -799,7 +799,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -799,7 +799,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return "Catalog"; return "Catalog";
} }
/** /**
* Does a catalog appear at the start of a qualified table name? * Does a catalog appear at the start of a qualified table name?
* (Otherwise it appears at the end). * (Otherwise it appears at the end).
...@@ -811,7 +811,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -811,7 +811,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* What is the Catalog separator. Hmmm....well, I kind of like * What is the Catalog separator. Hmmm....well, I kind of like
* a period (so we get catalog.table definitions). - I don't think * a period (so we get catalog.table definitions). - I don't think
...@@ -825,7 +825,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -825,7 +825,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
// PM Sep 29 97 - changed from "." as we don't support catalogs. // PM Sep 29 97 - changed from "." as we don't support catalogs.
return ""; return "";
} }
/** /**
* Can a schema name be used in a data manipulation statement? Nope. * Can a schema name be used in a data manipulation statement? Nope.
* *
...@@ -836,7 +836,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -836,7 +836,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Can a schema name be used in a procedure call statement? Nope. * Can a schema name be used in a procedure call statement? Nope.
* *
...@@ -847,7 +847,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -847,7 +847,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Can a schema be used in a table definition statement? Nope. * Can a schema be used in a table definition statement? Nope.
* *
...@@ -858,7 +858,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -858,7 +858,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Can a schema name be used in an index definition statement? * Can a schema name be used in an index definition statement?
* *
...@@ -869,7 +869,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -869,7 +869,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Can a schema name be used in a privilege definition statement? * Can a schema name be used in a privilege definition statement?
* *
...@@ -880,7 +880,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -880,7 +880,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Can a catalog name be used in a data manipulation statement? * Can a catalog name be used in a data manipulation statement?
* *
...@@ -891,7 +891,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -891,7 +891,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Can a catalog name be used in a procedure call statement? * Can a catalog name be used in a procedure call statement?
* *
...@@ -902,7 +902,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -902,7 +902,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Can a catalog name be used in a table definition statement? * Can a catalog name be used in a table definition statement?
* *
...@@ -913,7 +913,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -913,7 +913,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Can a catalog name be used in an index definition? * Can a catalog name be used in an index definition?
* *
...@@ -924,7 +924,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -924,7 +924,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Can a catalog name be used in a privilege definition statement? * Can a catalog name be used in a privilege definition statement?
* *
...@@ -935,7 +935,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -935,7 +935,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* We support cursors for gets only it seems. I dont see a method * We support cursors for gets only it seems. I dont see a method
* to get a positioned delete. * to get a positioned delete.
...@@ -947,10 +947,10 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -947,10 +947,10 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; // For now... return false; // For now...
} }
/** /**
* Is positioned UPDATE supported? * Is positioned UPDATE supported?
* *
* @return true if so * @return true if so
* @exception SQLException if a database access error occurs * @exception SQLException if a database access error occurs
*/ */
...@@ -958,49 +958,49 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -958,49 +958,49 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; // For now... return false; // For now...
} }
public boolean supportsSelectForUpdate() throws SQLException public boolean supportsSelectForUpdate() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
return false; return false;
} }
public boolean supportsStoredProcedures() throws SQLException public boolean supportsStoredProcedures() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
return false; return false;
} }
public boolean supportsSubqueriesInComparisons() throws SQLException public boolean supportsSubqueriesInComparisons() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
return false; return false;
} }
public boolean supportsSubqueriesInExists() throws SQLException public boolean supportsSubqueriesInExists() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
return false; return false;
} }
public boolean supportsSubqueriesInIns() throws SQLException public boolean supportsSubqueriesInIns() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
return false; return false;
} }
public boolean supportsSubqueriesInQuantifieds() throws SQLException public boolean supportsSubqueriesInQuantifieds() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
return false; return false;
} }
public boolean supportsCorrelatedSubqueries() throws SQLException public boolean supportsCorrelatedSubqueries() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
return false; return false;
} }
/** /**
* Is SQL UNION supported? Nope. * Is SQL UNION supported? Nope.
* *
...@@ -1011,7 +1011,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1011,7 +1011,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Is SQL UNION ALL supported? Nope. * Is SQL UNION ALL supported? Nope.
* *
...@@ -1022,7 +1022,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1022,7 +1022,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* In PostgreSQL, Cursors are only open within transactions. * In PostgreSQL, Cursors are only open within transactions.
* *
...@@ -1033,7 +1033,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1033,7 +1033,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Do we support open cursors across multiple transactions? * Do we support open cursors across multiple transactions?
* *
...@@ -1044,7 +1044,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1044,7 +1044,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Can statements remain open across commits? They may, but * Can statements remain open across commits? They may, but
* this driver cannot guarentee that. In further reflection. * this driver cannot guarentee that. In further reflection.
...@@ -1058,7 +1058,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1058,7 +1058,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
/** /**
* Can statements remain open across rollbacks? They may, but * Can statements remain open across rollbacks? They may, but
* this driver cannot guarentee that. In further contemplation, * this driver cannot guarentee that. In further contemplation,
...@@ -1072,7 +1072,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1072,7 +1072,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
/** /**
* How many hex characters can you have in an inline binary literal * How many hex characters can you have in an inline binary literal
* *
...@@ -1083,7 +1083,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1083,7 +1083,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return 0; // For now... return 0; // For now...
} }
/** /**
* What is the maximum length for a character literal * What is the maximum length for a character literal
* I suppose it is 8190 (8192 - 2 for the quotes) * I suppose it is 8190 (8192 - 2 for the quotes)
...@@ -1093,9 +1093,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1093,9 +1093,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public int getMaxCharLiteralLength() throws SQLException public int getMaxCharLiteralLength() throws SQLException
{ {
return 8190; return 65535;
} }
/** /**
* Whats the limit on column name length. The description of * Whats the limit on column name length. The description of
* pg_class would say '32' (length of pg_class.relname) - we * pg_class would say '32' (length of pg_class.relname) - we
...@@ -1108,18 +1108,18 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1108,18 +1108,18 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return 32; return 32;
} }
/** /**
* What is the maximum number of columns in a "GROUP BY" clause? * What is the maximum number of columns in a "GROUP BY" clause?
* *
* @return the max number of columns * @return the max number of columns
* @exception SQLException if a database access error occurs * @exception SQLException if a database access error occurs
*/ */
public int getMaxColumnsInGroupBy() throws SQLException public int getMaxColumnsInGroupBy() throws SQLException
{ {
return getMaxColumnsInTable(); return getMaxColumnsInTable();
} }
/** /**
* What's the maximum number of columns allowed in an index? * What's the maximum number of columns allowed in an index?
* 6.0 only allowed one column, but 6.1 introduced multi-column * 6.0 only allowed one column, but 6.1 introduced multi-column
...@@ -1132,7 +1132,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1132,7 +1132,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return getMaxColumnsInTable(); return getMaxColumnsInTable();
} }
/** /**
* What's the maximum number of columns in an "ORDER BY clause? * What's the maximum number of columns in an "ORDER BY clause?
* Theoretically, all of them! * Theoretically, all of them!
...@@ -1144,7 +1144,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1144,7 +1144,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return getMaxColumnsInTable(); return getMaxColumnsInTable();
} }
/** /**
* What is the maximum number of columns in a "SELECT" list? * What is the maximum number of columns in a "SELECT" list?
* Theoretically, all of them! * Theoretically, all of them!
...@@ -1156,7 +1156,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1156,7 +1156,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return getMaxColumnsInTable(); return getMaxColumnsInTable();
} }
/** /**
* What is the maximum number of columns in a table? From the * What is the maximum number of columns in a table? From the
* create_table(l) manual page... * create_table(l) manual page...
...@@ -1173,7 +1173,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1173,7 +1173,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return 1600; return 1600;
} }
/** /**
* How many active connection can we have at a time to this * How many active connection can we have at a time to this
* database? Well, since it depends on postmaster, which just * database? Well, since it depends on postmaster, which just
...@@ -1190,7 +1190,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1190,7 +1190,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return 8192; return 8192;
} }
/** /**
* What is the maximum cursor name length (the same as all * What is the maximum cursor name length (the same as all
* the other F***** identifiers!) * the other F***** identifiers!)
...@@ -1202,13 +1202,13 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1202,13 +1202,13 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return 32; return 32;
} }
/** /**
* What is the maximum length of an index (in bytes)? Now, does * What is the maximum length of an index (in bytes)? Now, does
* the spec. mean name of an index (in which case its 32, the * the spec. mean name of an index (in which case its 32, the
* same as a table) or does it mean length of an index element * same as a table) or does it mean length of an index element
* (in which case its 8192, the size of a row) or does it mean * (in which case its 8192, the size of a row) or does it mean
* the number of rows it can access (in which case it 2^32 - * the number of rows it can access (in which case it 2^32 -
* a 4 byte OID number)? I think its the length of an index * a 4 byte OID number)? I think its the length of an index
* element, personally, so Im setting it to 8192. * element, personally, so Im setting it to 8192.
* *
...@@ -1217,15 +1217,15 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1217,15 +1217,15 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public int getMaxIndexLength() throws SQLException public int getMaxIndexLength() throws SQLException
{ {
return 8192; return 65535;
} }
public int getMaxSchemaNameLength() throws SQLException public int getMaxSchemaNameLength() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
return 0; return 0;
} }
/** /**
* What is the maximum length of a procedure name? * What is the maximum length of a procedure name?
* (length of pg_proc.proname used) - again, I really * (length of pg_proc.proname used) - again, I really
...@@ -1238,25 +1238,25 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1238,25 +1238,25 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return 32; return 32;
} }
public int getMaxCatalogNameLength() throws SQLException public int getMaxCatalogNameLength() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
return 0; return 0;
} }
/** /**
* What is the maximum length of a single row? (not including * What is the maximum length of a single row? (not including
* blobs). 8192 is defined in PostgreSQL. * blobs). 65535 is defined in PostgreSQL.
* *
* @return max row size in bytes * @return max row size in bytes
* @exception SQLException if a database access error occurs * @exception SQLException if a database access error occurs
*/ */
public int getMaxRowSize() throws SQLException public int getMaxRowSize() throws SQLException
{ {
return 8192; return 65535;
} }
/** /**
* Did getMaxRowSize() include LONGVARCHAR and LONGVARBINARY * Did getMaxRowSize() include LONGVARCHAR and LONGVARBINARY
* blobs? We don't handle blobs yet * blobs? We don't handle blobs yet
...@@ -1268,7 +1268,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1268,7 +1268,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* What is the maximum length of a SQL statement? * What is the maximum length of a SQL statement?
* *
...@@ -1277,9 +1277,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1277,9 +1277,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public int getMaxStatementLength() throws SQLException public int getMaxStatementLength() throws SQLException
{ {
return 8192; return 65535;
} }
/** /**
* How many active statements can we have open at one time to * How many active statements can we have open at one time to
* this database? Basically, since each Statement downloads * this database? Basically, since each Statement downloads
...@@ -1295,7 +1295,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1295,7 +1295,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return 1; return 1;
} }
/** /**
* What is the maximum length of a table name? This was found * What is the maximum length of a table name? This was found
* from pg_class.relname length * from pg_class.relname length
...@@ -1307,7 +1307,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1307,7 +1307,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return 32; return 32;
} }
/** /**
* What is the maximum number of tables that can be specified * What is the maximum number of tables that can be specified
* in a SELECT? Theoretically, this is the same number as the * in a SELECT? Theoretically, this is the same number as the
...@@ -1324,7 +1324,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1324,7 +1324,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return 1024; return 1024;
} }
/** /**
* What is the maximum length of a user name? Well, we generally * What is the maximum length of a user name? Well, we generally
* use UNIX like user names in PostgreSQL, so I think this would * use UNIX like user names in PostgreSQL, so I think this would
...@@ -1338,8 +1338,8 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1338,8 +1338,8 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return 32; return 32;
} }
/** /**
* What is the database's default transaction isolation level? We * What is the database's default transaction isolation level? We
* do not support this, so all transactions are SERIALIZABLE. * do not support this, so all transactions are SERIALIZABLE.
...@@ -1352,11 +1352,11 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1352,11 +1352,11 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return Connection.TRANSACTION_READ_COMMITTED; return Connection.TRANSACTION_READ_COMMITTED;
} }
/** /**
* Are transactions supported? If not, commit and rollback are noops * Are transactions supported? If not, commit and rollback are noops
* and the isolation level is TRANSACTION_NONE. We do support * and the isolation level is TRANSACTION_NONE. We do support
* transactions. * transactions.
* *
* @return true if transactions are supported * @return true if transactions are supported
* @exception SQLException if a database access error occurs * @exception SQLException if a database access error occurs
...@@ -1365,11 +1365,11 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1365,11 +1365,11 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
/** /**
* Does the database support the given transaction isolation level? * Does the database support the given transaction isolation level?
* We only support TRANSACTION_SERIALIZABLE and TRANSACTION_READ_COMMITTED * We only support TRANSACTION_SERIALIZABLE and TRANSACTION_READ_COMMITTED
* *
* @param level the values are defined in java.sql.Connection * @param level the values are defined in java.sql.Connection
* @return true if so * @return true if so
* @exception SQLException if a database access error occurs * @exception SQLException if a database access error occurs
...@@ -1383,9 +1383,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1383,9 +1383,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
else else
return false; return false;
} }
/** /**
* Are both data definition and data manipulation transactions * Are both data definition and data manipulation transactions
* supported? I checked it, and could not do a CREATE TABLE * supported? I checked it, and could not do a CREATE TABLE
* within a transaction, so I am assuming that we don't * within a transaction, so I am assuming that we don't
* *
...@@ -1396,7 +1396,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1396,7 +1396,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Are only data manipulation statements withing a transaction * Are only data manipulation statements withing a transaction
* supported? * supported?
...@@ -1408,7 +1408,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1408,7 +1408,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
/** /**
* Does a data definition statement within a transaction force * Does a data definition statement within a transaction force
* the transaction to commit? I think this means something like: * the transaction to commit? I think this means something like:
...@@ -1423,7 +1423,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1423,7 +1423,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
* COMMIT; * COMMIT;
* </pre><p> * </pre><p>
* *
* does the CREATE TABLE call cause a commit? The answer is no. * does the CREATE TABLE call cause a commit? The answer is no.
* *
* @return true if so * @return true if so
* @exception SQLException if a database access error occurs * @exception SQLException if a database access error occurs
...@@ -1432,7 +1432,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1432,7 +1432,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return false; return false;
} }
/** /**
* Is a data definition statement within a transaction ignored? * Is a data definition statement within a transaction ignored?
* It seems to be (from experiment in previous method) * It seems to be (from experiment in previous method)
...@@ -1444,10 +1444,10 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1444,10 +1444,10 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
return true; return true;
} }
/** /**
* Get a description of stored procedures available in a catalog * Get a description of stored procedures available in a catalog
* *
* <p>Only procedure descriptions matching the schema and procedure * <p>Only procedure descriptions matching the schema and procedure
* name criteria are returned. They are ordered by PROCEDURE_SCHEM * name criteria are returned. They are ordered by PROCEDURE_SCHEM
* and PROCEDURE_NAME * and PROCEDURE_NAME
...@@ -1483,42 +1483,42 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1483,42 +1483,42 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
Field f[] = new Field[8]; Field f[] = new Field[8];
java.sql.ResultSet r; // ResultSet for the SQL query that we need to do java.sql.ResultSet r; // ResultSet for the SQL query that we need to do
Vector v = new Vector(); // The new ResultSet tuple stuff Vector v = new Vector(); // The new ResultSet tuple stuff
byte remarks[] = defaultRemarks; byte remarks[] = defaultRemarks;
f[0] = new Field(connection, "PROCEDURE_CAT", iVarcharOid, 32); f[0] = new Field(connection, "PROCEDURE_CAT", iVarcharOid, 32);
f[1] = new Field(connection, "PROCEDURE_SCHEM", iVarcharOid, 32); f[1] = new Field(connection, "PROCEDURE_SCHEM", iVarcharOid, 32);
f[2] = new Field(connection, "PROCEDURE_NAME", iVarcharOid, 32); f[2] = new Field(connection, "PROCEDURE_NAME", iVarcharOid, 32);
f[3] = f[4] = f[5] = null; // reserved, must be null for now f[3] = f[4] = f[5] = null; // reserved, must be null for now
f[6] = new Field(connection, "REMARKS", iVarcharOid, 8192); f[6] = new Field(connection, "REMARKS", iVarcharOid, 8192);
f[7] = new Field(connection, "PROCEDURE_TYPE", iInt2Oid, 2); f[7] = new Field(connection, "PROCEDURE_TYPE", iInt2Oid, 2);
// If the pattern is null, then set it to the default // If the pattern is null, then set it to the default
if(procedureNamePattern==null) if(procedureNamePattern==null)
procedureNamePattern="%"; procedureNamePattern="%";
r = connection.ExecSQL("select proname, proretset from pg_proc where proname like '"+procedureNamePattern.toLowerCase()+"' order by proname"); r = connection.ExecSQL("select proname, proretset from pg_proc where proname like '"+procedureNamePattern.toLowerCase()+"' order by proname");
while (r.next()) while (r.next())
{ {
byte[][] tuple = new byte[8][0]; byte[][] tuple = new byte[8][0];
tuple[0] = null; // Catalog name tuple[0] = null; // Catalog name
tuple[1] = null; // Schema name tuple[1] = null; // Schema name
tuple[2] = r.getBytes(1); // Procedure name tuple[2] = r.getBytes(1); // Procedure name
tuple[3] = tuple[4] = tuple[5] = null; // Reserved tuple[3] = tuple[4] = tuple[5] = null; // Reserved
tuple[6] = remarks; // Remarks tuple[6] = remarks; // Remarks
if (r.getBoolean(2)) if (r.getBoolean(2))
tuple[7] = Integer.toString(java.sql.DatabaseMetaData.procedureReturnsResult).getBytes(); tuple[7] = Integer.toString(java.sql.DatabaseMetaData.procedureReturnsResult).getBytes();
else else
tuple[7] = Integer.toString(java.sql.DatabaseMetaData.procedureNoResult).getBytes(); tuple[7] = Integer.toString(java.sql.DatabaseMetaData.procedureNoResult).getBytes();
v.addElement(tuple); v.addElement(tuple);
} }
return new ResultSet(connection, f, v, "OK", 1); return new ResultSet(connection, f, v, "OK", 1);
} }
/** /**
* Get a description of a catalog's stored procedure parameters * Get a description of a catalog's stored procedure parameters
* and result columns. * and result columns.
...@@ -1529,7 +1529,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1529,7 +1529,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
* first. Next are the parameter descriptions in call order. The * first. Next are the parameter descriptions in call order. The
* column descriptions follow in column number order. * column descriptions follow in column number order.
* *
* <p>Each row in the ResultSet is a parameter description or column * <p>Each row in the ResultSet is a parameter description or column
* description with the following fields: * description with the following fields:
* <ol> * <ol>
* <li><b>PROCEDURE_CAT</b> String => procedure catalog (may be null) * <li><b>PROCEDURE_CAT</b> String => procedure catalog (may be null)
...@@ -1569,15 +1569,15 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1569,15 +1569,15 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
if(procedureNamePattern==null) if(procedureNamePattern==null)
procedureNamePattern="%"; procedureNamePattern="%";
if(columnNamePattern==null) if(columnNamePattern==null)
columnNamePattern="%"; columnNamePattern="%";
// for now, this returns an empty result set. // for now, this returns an empty result set.
Field f[] = new Field[13]; Field f[] = new Field[13];
ResultSet r; // ResultSet for the SQL query that we need to do ResultSet r; // ResultSet for the SQL query that we need to do
Vector v = new Vector(); // The new ResultSet tuple stuff Vector v = new Vector(); // The new ResultSet tuple stuff
f[0] = new Field(connection, "PROCEDURE_CAT", iVarcharOid, 32); f[0] = new Field(connection, "PROCEDURE_CAT", iVarcharOid, 32);
f[1] = new Field(connection, "PROCEDURE_SCHEM", iVarcharOid, 32); f[1] = new Field(connection, "PROCEDURE_SCHEM", iVarcharOid, 32);
f[2] = new Field(connection, "PROCEDURE_NAME", iVarcharOid, 32); f[2] = new Field(connection, "PROCEDURE_NAME", iVarcharOid, 32);
...@@ -1591,28 +1591,28 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1591,28 +1591,28 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
f[10] = new Field(connection, "RADIX", iInt2Oid, 2); f[10] = new Field(connection, "RADIX", iInt2Oid, 2);
f[11] = new Field(connection, "NULLABLE", iInt2Oid, 2); f[11] = new Field(connection, "NULLABLE", iInt2Oid, 2);
f[12] = new Field(connection, "REMARKS", iVarcharOid, 32); f[12] = new Field(connection, "REMARKS", iVarcharOid, 32);
// add query loop here // add query loop here
return new ResultSet(connection, f, v, "OK", 1); return new ResultSet(connection, f, v, "OK", 1);
} }
/** /**
* Get a description of tables available in a catalog. * Get a description of tables available in a catalog.
* *
* <p>Only table descriptions matching the catalog, schema, table * <p>Only table descriptions matching the catalog, schema, table
* name and type criteria are returned. They are ordered by * name and type criteria are returned. They are ordered by
* TABLE_TYPE, TABLE_SCHEM and TABLE_NAME. * TABLE_TYPE, TABLE_SCHEM and TABLE_NAME.
* *
* <p>Each table description has the following columns: * <p>Each table description has the following columns:
* *
* <ol> * <ol>
* <li><b>TABLE_CAT</b> String => table catalog (may be null) * <li><b>TABLE_CAT</b> String => table catalog (may be null)
* <li><b>TABLE_SCHEM</b> String => table schema (may be null) * <li><b>TABLE_SCHEM</b> String => table schema (may be null)
* <li><b>TABLE_NAME</b> String => table name * <li><b>TABLE_NAME</b> String => table name
* <li><b>TABLE_TYPE</b> String => table type. Typical types are "TABLE", * <li><b>TABLE_TYPE</b> String => table type. Typical types are "TABLE",
* "VIEW", "SYSTEM TABLE", "GLOBAL TEMPORARY", "LOCAL * "VIEW", "SYSTEM TABLE", "GLOBAL TEMPORARY", "LOCAL
* TEMPORARY", "ALIAS", "SYNONYM". * TEMPORARY", "ALIAS", "SYNONYM".
* <li><b>REMARKS</b> String => explanatory comment on the table * <li><b>REMARKS</b> String => explanatory comment on the table
* </ol> * </ol>
* *
...@@ -1627,7 +1627,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1627,7 +1627,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
* @param tableNamePattern a table name pattern. For all tables this should be "%" * @param tableNamePattern a table name pattern. For all tables this should be "%"
* @param types a list of table types to include; null returns * @param types a list of table types to include; null returns
* all types * all types
* @return each row is a table description * @return each row is a table description
* @exception SQLException if a database-access error occurs. * @exception SQLException if a database-access error occurs.
*/ */
public java.sql.ResultSet getTables(String catalog, String schemaPattern, String tableNamePattern, String types[]) throws SQLException public java.sql.ResultSet getTables(String catalog, String schemaPattern, String tableNamePattern, String types[]) throws SQLException
...@@ -1635,21 +1635,21 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1635,21 +1635,21 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
// Handle default value for types // Handle default value for types
if(types==null) if(types==null)
types = defaultTableTypes; types = defaultTableTypes;
if(tableNamePattern==null) if(tableNamePattern==null)
tableNamePattern="%"; tableNamePattern="%";
// the field descriptors for the new ResultSet // the field descriptors for the new ResultSet
Field f[] = new Field[5]; Field f[] = new Field[5];
java.sql.ResultSet r; // ResultSet for the SQL query that we need to do java.sql.ResultSet r; // ResultSet for the SQL query that we need to do
Vector v = new Vector(); // The new ResultSet tuple stuff Vector v = new Vector(); // The new ResultSet tuple stuff
f[0] = new Field(connection, "TABLE_CAT", iVarcharOid, 32); f[0] = new Field(connection, "TABLE_CAT", iVarcharOid, 32);
f[1] = new Field(connection, "TABLE_SCHEM", iVarcharOid, 32); f[1] = new Field(connection, "TABLE_SCHEM", iVarcharOid, 32);
f[2] = new Field(connection, "TABLE_NAME", iVarcharOid, 32); f[2] = new Field(connection, "TABLE_NAME", iVarcharOid, 32);
f[3] = new Field(connection, "TABLE_TYPE", iVarcharOid, 32); f[3] = new Field(connection, "TABLE_TYPE", iVarcharOid, 32);
f[4] = new Field(connection, "REMARKS", iVarcharOid, 32); f[4] = new Field(connection, "REMARKS", iVarcharOid, 32);
// Now form the query // Now form the query
StringBuffer sql = new StringBuffer("select relname,oid,relkind from pg_class where ("); StringBuffer sql = new StringBuffer("select relname,oid,relkind from pg_class where (");
boolean notFirst=false; boolean notFirst=false;
...@@ -1662,22 +1662,22 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1662,22 +1662,22 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
notFirst=true; notFirst=true;
} }
} }
// Added by Stefan Andreasen <stefan@linux.kapow.dk> // Added by Stefan Andreasen <stefan@linux.kapow.dk>
// Now take the pattern into account // Now take the pattern into account
sql.append(") and relname like '"); sql.append(") and relname like '");
sql.append(tableNamePattern.toLowerCase()); sql.append(tableNamePattern.toLowerCase());
sql.append("'"); sql.append("'");
// Now run the query // Now run the query
r = connection.ExecSQL(sql.toString()); r = connection.ExecSQL(sql.toString());
byte remarks[]; byte remarks[];
while (r.next()) while (r.next())
{ {
byte[][] tuple = new byte[5][0]; byte[][] tuple = new byte[5][0];
// Fetch the description for the table (if any) // Fetch the description for the table (if any)
java.sql.ResultSet dr = connection.ExecSQL("select description from pg_description where objoid="+r.getInt(2)); java.sql.ResultSet dr = connection.ExecSQL("select description from pg_description where objoid="+r.getInt(2));
if(((org.postgresql.ResultSet)dr).getTupleCount()==1) { if(((org.postgresql.ResultSet)dr).getTupleCount()==1) {
...@@ -1686,7 +1686,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1686,7 +1686,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
} else } else
remarks = defaultRemarks; remarks = defaultRemarks;
dr.close(); dr.close();
String relKind; String relKind;
switch (r.getBytes(3)[0]) { switch (r.getBytes(3)[0]) {
case 'r': case 'r':
...@@ -1704,7 +1704,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1704,7 +1704,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
tuple[0] = null; // Catalog name tuple[0] = null; // Catalog name
tuple[1] = null; // Schema name tuple[1] = null; // Schema name
tuple[2] = r.getBytes(1); // Table name tuple[2] = r.getBytes(1); // Table name
tuple[3] = relKind.getBytes(); // Table type tuple[3] = relKind.getBytes(); // Table type
tuple[4] = remarks; // Remarks tuple[4] = remarks; // Remarks
v.addElement(tuple); v.addElement(tuple);
...@@ -1712,7 +1712,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1712,7 +1712,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
r.close(); r.close();
return new ResultSet(connection, f, v, "OK", 1); return new ResultSet(connection, f, v, "OK", 1);
} }
// This array contains the valid values for the types argument // This array contains the valid values for the types argument
// in getTables(). // in getTables().
// //
...@@ -1729,13 +1729,13 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1729,13 +1729,13 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{"SYSTEM TABLE", "(relkind='r' and relname ~ '^pg_')"}, {"SYSTEM TABLE", "(relkind='r' and relname ~ '^pg_')"},
{"SYSTEM INDEX", "(relkind='i' and relname ~ '^pg_')"} {"SYSTEM INDEX", "(relkind='i' and relname ~ '^pg_')"}
}; };
// These are the default tables, used when NULL is passed to getTables // These are the default tables, used when NULL is passed to getTables
// The choice of these provide the same behaviour as psql's \d // The choice of these provide the same behaviour as psql's \d
private static final String defaultTableTypes[] = { private static final String defaultTableTypes[] = {
"TABLE","VIEW","INDEX","SEQUENCE" "TABLE","VIEW","INDEX","SEQUENCE"
}; };
/** /**
* Get the schema names available in this database. The results * Get the schema names available in this database. The results
* are ordered by schema name. * are ordered by schema name.
...@@ -1760,7 +1760,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1760,7 +1760,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
v.addElement(tuple); v.addElement(tuple);
return new ResultSet(connection,f,v,"OK",1); return new ResultSet(connection,f,v,"OK",1);
} }
/** /**
* Get the catalog names available in this database. The results * Get the catalog names available in this database. The results
* are ordered by catalog name. * are ordered by catalog name.
...@@ -1784,7 +1784,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1784,7 +1784,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
v.addElement(tuple); v.addElement(tuple);
return new ResultSet(connection,f,v,"OK",1); return new ResultSet(connection,f,v,"OK",1);
} }
/** /**
* Get the table types available in this database. The results * Get the table types available in this database. The results
* are ordered by table type. * are ordered by table type.
...@@ -1811,7 +1811,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1811,7 +1811,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
} }
return new ResultSet(connection,f,v,"OK",1); return new ResultSet(connection,f,v,"OK",1);
} }
/** /**
* Get a description of table columns available in a catalog. * Get a description of table columns available in a catalog.
* *
...@@ -1866,7 +1866,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1866,7 +1866,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
Field f[] = new Field[18]; Field f[] = new Field[18];
java.sql.ResultSet r; // ResultSet for the SQL query that we need to do java.sql.ResultSet r; // ResultSet for the SQL query that we need to do
Vector v = new Vector(); // The new ResultSet tuple stuff Vector v = new Vector(); // The new ResultSet tuple stuff
f[0] = new Field(connection, "TABLE_CAT", iVarcharOid, 32); f[0] = new Field(connection, "TABLE_CAT", iVarcharOid, 32);
f[1] = new Field(connection, "TABLE_SCHEM", iVarcharOid, 32); f[1] = new Field(connection, "TABLE_SCHEM", iVarcharOid, 32);
f[2] = new Field(connection, "TABLE_NAME", iVarcharOid, 32); f[2] = new Field(connection, "TABLE_NAME", iVarcharOid, 32);
...@@ -1885,21 +1885,21 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1885,21 +1885,21 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
f[15] = new Field(connection, "CHAR_OCTET_LENGTH", iVarcharOid, 32); f[15] = new Field(connection, "CHAR_OCTET_LENGTH", iVarcharOid, 32);
f[16] = new Field(connection, "ORDINAL_POSITION", iInt4Oid,4); f[16] = new Field(connection, "ORDINAL_POSITION", iInt4Oid,4);
f[17] = new Field(connection, "IS_NULLABLE", iVarcharOid, 32); f[17] = new Field(connection, "IS_NULLABLE", iVarcharOid, 32);
// Added by Stefan Andreasen <stefan@linux.kapow.dk> // Added by Stefan Andreasen <stefan@linux.kapow.dk>
// If the pattern are null then set them to % // If the pattern are null then set them to %
if (tableNamePattern == null) tableNamePattern="%"; if (tableNamePattern == null) tableNamePattern="%";
if (columnNamePattern == null) columnNamePattern="%"; if (columnNamePattern == null) columnNamePattern="%";
// Now form the query // Now form the query
// Modified by Stefan Andreasen <stefan@linux.kapow.dk> // Modified by Stefan Andreasen <stefan@linux.kapow.dk>
r = connection.ExecSQL("select a.oid,c.relname,a.attname,a.atttypid,a.attnum,a.attnotnull,a.attlen,a.atttypmod from pg_class c, pg_attribute a where a.attrelid=c.oid and c.relname like '"+tableNamePattern.toLowerCase()+"' and a.attname like '"+columnNamePattern.toLowerCase()+"' and a.attnum>0 order by c.relname,a.attnum"); r = connection.ExecSQL("select a.oid,c.relname,a.attname,a.atttypid,a.attnum,a.attnotnull,a.attlen,a.atttypmod from pg_class c, pg_attribute a where a.attrelid=c.oid and c.relname like '"+tableNamePattern.toLowerCase()+"' and a.attname like '"+columnNamePattern.toLowerCase()+"' and a.attnum>0 order by c.relname,a.attnum");
byte remarks[]; byte remarks[];
while(r.next()) { while(r.next()) {
byte[][] tuple = new byte[18][0]; byte[][] tuple = new byte[18][0];
// Fetch the description for the table (if any) // Fetch the description for the table (if any)
java.sql.ResultSet dr = connection.ExecSQL("select description from pg_description where objoid="+r.getInt(1)); java.sql.ResultSet dr = connection.ExecSQL("select description from pg_description where objoid="+r.getInt(1));
if(((org.postgresql.ResultSet)dr).getTupleCount()==1) { if(((org.postgresql.ResultSet)dr).getTupleCount()==1) {
...@@ -1907,21 +1907,21 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1907,21 +1907,21 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
tuple[11] = dr.getBytes(1); tuple[11] = dr.getBytes(1);
} else } else
tuple[11] = defaultRemarks; tuple[11] = defaultRemarks;
dr.close(); dr.close();
tuple[0] = "".getBytes(); // Catalog name tuple[0] = "".getBytes(); // Catalog name
tuple[1] = "".getBytes(); // Schema name tuple[1] = "".getBytes(); // Schema name
tuple[2] = r.getBytes(2); // Table name tuple[2] = r.getBytes(2); // Table name
tuple[3] = r.getBytes(3); // Column name tuple[3] = r.getBytes(3); // Column name
dr = connection.ExecSQL("select typname from pg_type where oid = "+r.getString(4)); dr = connection.ExecSQL("select typname from pg_type where oid = "+r.getString(4));
dr.next(); dr.next();
String typname=dr.getString(1); String typname=dr.getString(1);
dr.close(); dr.close();
tuple[4] = Integer.toString(Field.getSQLType(typname)).getBytes(); // Data type tuple[4] = Integer.toString(Field.getSQLType(typname)).getBytes(); // Data type
tuple[5] = typname.getBytes(); // Type name tuple[5] = typname.getBytes(); // Type name
// Column size // Column size
// Looking at the psql source, // Looking at the psql source,
// I think the length of a varchar as specified when the table was created // I think the length of a varchar as specified when the table was created
...@@ -1931,34 +1931,34 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1931,34 +1931,34 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
tuple[6] = Integer.toString(atttypmod != -1 ? atttypmod - VARHDRSZ : 0).getBytes(); tuple[6] = Integer.toString(atttypmod != -1 ? atttypmod - VARHDRSZ : 0).getBytes();
} else } else
tuple[6] = r.getBytes(7); tuple[6] = r.getBytes(7);
tuple[7] = null; // Buffer length tuple[7] = null; // Buffer length
tuple[8] = "0".getBytes(); // Decimal Digits - how to get this? tuple[8] = "0".getBytes(); // Decimal Digits - how to get this?
tuple[9] = "10".getBytes(); // Num Prec Radix - assume decimal tuple[9] = "10".getBytes(); // Num Prec Radix - assume decimal
// tuple[10] is below // tuple[10] is below
// tuple[11] is above // tuple[11] is above
tuple[12] = null; // column default tuple[12] = null; // column default
tuple[13] = null; // sql data type (unused) tuple[13] = null; // sql data type (unused)
tuple[14] = null; // sql datetime sub (unused) tuple[14] = null; // sql datetime sub (unused)
tuple[15] = tuple[6]; // char octet length tuple[15] = tuple[6]; // char octet length
tuple[16] = r.getBytes(5); // ordinal position tuple[16] = r.getBytes(5); // ordinal position
String nullFlag = r.getString(6); String nullFlag = r.getString(6);
tuple[10] = Integer.toString(nullFlag.equals("f")?java.sql.DatabaseMetaData.columnNullable:java.sql.DatabaseMetaData.columnNoNulls).getBytes(); // Nullable tuple[10] = Integer.toString(nullFlag.equals("f")?java.sql.DatabaseMetaData.columnNullable:java.sql.DatabaseMetaData.columnNoNulls).getBytes(); // Nullable
tuple[17] = (nullFlag.equals("f")?"YES":"NO").getBytes(); // is nullable tuple[17] = (nullFlag.equals("f")?"YES":"NO").getBytes(); // is nullable
v.addElement(tuple); v.addElement(tuple);
} }
r.close(); r.close();
return new ResultSet(connection, f, v, "OK", 1); return new ResultSet(connection, f, v, "OK", 1);
} }
/** /**
* Get a description of the access rights for a table's columns. * Get a description of the access rights for a table's columns.
* *
...@@ -1990,15 +1990,15 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -1990,15 +1990,15 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
Field f[] = new Field[8]; Field f[] = new Field[8];
Vector v = new Vector(); Vector v = new Vector();
if(table==null) if(table==null)
table="%"; table="%";
if(columnNamePattern==null) if(columnNamePattern==null)
columnNamePattern="%"; columnNamePattern="%";
else else
columnNamePattern=columnNamePattern.toLowerCase(); columnNamePattern=columnNamePattern.toLowerCase();
f[0] = new Field(connection,"TABLE_CAT",iVarcharOid,32); f[0] = new Field(connection,"TABLE_CAT",iVarcharOid,32);
f[1] = new Field(connection,"TABLE_SCHEM",iVarcharOid,32); f[1] = new Field(connection,"TABLE_SCHEM",iVarcharOid,32);
f[2] = new Field(connection,"TABLE_NAME",iVarcharOid,32); f[2] = new Field(connection,"TABLE_NAME",iVarcharOid,32);
...@@ -2007,21 +2007,21 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -2007,21 +2007,21 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
f[5] = new Field(connection,"GRANTEE",iVarcharOid,32); f[5] = new Field(connection,"GRANTEE",iVarcharOid,32);
f[6] = new Field(connection,"PRIVILEGE",iVarcharOid,32); f[6] = new Field(connection,"PRIVILEGE",iVarcharOid,32);
f[7] = new Field(connection,"IS_GRANTABLE",iVarcharOid,32); f[7] = new Field(connection,"IS_GRANTABLE",iVarcharOid,32);
// This is taken direct from the psql source // This is taken direct from the psql source
java.sql.ResultSet r = connection.ExecSQL("SELECT relname, relacl FROM pg_class, pg_user WHERE ( relkind = 'r' OR relkind = 'i') and relname !~ '^pg_' and relname !~ '^xin[vx][0-9]+' and usesysid = relowner and relname like '"+table.toLowerCase()+"' ORDER BY relname"); java.sql.ResultSet r = connection.ExecSQL("SELECT relname, relacl FROM pg_class, pg_user WHERE ( relkind = 'r' OR relkind = 'i') and relname !~ '^pg_' and relname !~ '^xin[vx][0-9]+' and usesysid = relowner and relname like '"+table.toLowerCase()+"' ORDER BY relname");
while(r.next()) { while(r.next()) {
byte[][] tuple = new byte[8][0]; byte[][] tuple = new byte[8][0];
tuple[0] = tuple[1]= "".getBytes(); tuple[0] = tuple[1]= "".getBytes();
DriverManager.println("relname=\""+r.getString(1)+"\" relacl=\""+r.getString(2)+"\""); DriverManager.println("relname=\""+r.getString(1)+"\" relacl=\""+r.getString(2)+"\"");
// For now, don't add to the result as relacl needs to be processed. // For now, don't add to the result as relacl needs to be processed.
//v.addElement(tuple); //v.addElement(tuple);
} }
return new ResultSet(connection,f,v,"OK",1); return new ResultSet(connection,f,v,"OK",1);
} }
/** /**
* Get a description of the access rights for each table available * Get a description of the access rights for each table available
* in a catalog. * in a catalog.
...@@ -2056,7 +2056,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -2056,7 +2056,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
// XXX-Not Implemented // XXX-Not Implemented
return null; return null;
} }
/** /**
* Get a description of a table's optimal set of columns that * Get a description of a table's optimal set of columns that
* uniquely identifies a row. They are ordered by SCOPE. * uniquely identifies a row. They are ordered by SCOPE.
...@@ -2098,7 +2098,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -2098,7 +2098,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
Field f[] = new Field[8]; Field f[] = new Field[8];
ResultSet r; // ResultSet for the SQL query that we need to do ResultSet r; // ResultSet for the SQL query that we need to do
Vector v = new Vector(); // The new ResultSet tuple stuff Vector v = new Vector(); // The new ResultSet tuple stuff
f[0] = new Field(connection, "SCOPE", iInt2Oid, 2); f[0] = new Field(connection, "SCOPE", iInt2Oid, 2);
f[1] = new Field(connection, "COLUMN_NAME", iVarcharOid, 32); f[1] = new Field(connection, "COLUMN_NAME", iVarcharOid, 32);
f[2] = new Field(connection, "DATA_TYPE", iInt2Oid, 2); f[2] = new Field(connection, "DATA_TYPE", iInt2Oid, 2);
...@@ -2107,10 +2107,10 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -2107,10 +2107,10 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
f[5] = new Field(connection, "BUFFER_LENGTH", iInt4Oid, 4); f[5] = new Field(connection, "BUFFER_LENGTH", iInt4Oid, 4);
f[6] = new Field(connection, "DECIMAL_DIGITS", iInt2Oid, 2); f[6] = new Field(connection, "DECIMAL_DIGITS", iInt2Oid, 2);
f[7] = new Field(connection, "PSEUDO_COLUMN", iInt2Oid, 2); f[7] = new Field(connection, "PSEUDO_COLUMN", iInt2Oid, 2);
return new ResultSet(connection, f, v, "OK", 1); return new ResultSet(connection, f, v, "OK", 1);
} }
/** /**
* Get a description of a table's columns that are automatically * Get a description of a table's columns that are automatically
* updated when any value in a row is updated. They are * updated when any value in a row is updated. They are
...@@ -2144,7 +2144,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -2144,7 +2144,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
// XXX-Not Implemented // XXX-Not Implemented
return null; return null;
} }
/** /**
* Get a description of a table's primary key columns. They * Get a description of a table's primary key columns. They
* are ordered by COLUMN_NAME. * are ordered by COLUMN_NAME.
...@@ -2184,7 +2184,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -2184,7 +2184,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
" ORDER BY table_name, pk_name, key_seq" " ORDER BY table_name, pk_name, key_seq"
); );
} }
/** /**
* Get a description of the primary key columns that are * Get a description of the primary key columns that are
* referenced by a table's foreign key columns (the primary keys * referenced by a table's foreign key columns (the primary keys
...@@ -2241,7 +2241,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -2241,7 +2241,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
// XXX-Not Implemented // XXX-Not Implemented
return null; return null;
} }
/** /**
* Get a description of a foreign key columns that reference a * Get a description of a foreign key columns that reference a
* table's primary key columns (the foreign keys exported by a * table's primary key columns (the foreign keys exported by a
...@@ -2298,7 +2298,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -2298,7 +2298,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
// XXX-Not Implemented // XXX-Not Implemented
return null; return null;
} }
/** /**
* Get a description of the foreign key columns in the foreign key * Get a description of the foreign key columns in the foreign key
* table that reference the primary key columns of the primary key * table that reference the primary key columns of the primary key
...@@ -2358,7 +2358,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -2358,7 +2358,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
// XXX-Not Implemented // XXX-Not Implemented
return null; return null;
} }
/** /**
* Get a description of all the standard SQL types supported by * Get a description of all the standard SQL types supported by
* this database. They are ordered by DATA_TYPE and then by how * this database. They are ordered by DATA_TYPE and then by how
...@@ -2411,7 +2411,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -2411,7 +2411,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
Field f[] = new Field[18]; Field f[] = new Field[18];
ResultSet r; // ResultSet for the SQL query that we need to do ResultSet r; // ResultSet for the SQL query that we need to do
Vector v = new Vector(); // The new ResultSet tuple stuff Vector v = new Vector(); // The new ResultSet tuple stuff
f[0] = new Field(connection, "TYPE_NAME", iVarcharOid, 32); f[0] = new Field(connection, "TYPE_NAME", iVarcharOid, 32);
f[1] = new Field(connection, "DATA_TYPE", iInt2Oid, 2); f[1] = new Field(connection, "DATA_TYPE", iInt2Oid, 2);
f[2] = new Field(connection, "PRECISION", iInt4Oid, 4); f[2] = new Field(connection, "PRECISION", iInt4Oid, 4);
...@@ -2430,7 +2430,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -2430,7 +2430,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
f[15] = new Field(connection, "SQL_DATA_TYPE", iInt4Oid, 4); f[15] = new Field(connection, "SQL_DATA_TYPE", iInt4Oid, 4);
f[16] = new Field(connection, "SQL_DATETIME_SUB", iInt4Oid, 4); f[16] = new Field(connection, "SQL_DATETIME_SUB", iInt4Oid, 4);
f[17] = new Field(connection, "NUM_PREC_RADIX", iInt4Oid, 4); f[17] = new Field(connection, "NUM_PREC_RADIX", iInt4Oid, 4);
// cache some results, this will keep memory useage down, and speed // cache some results, this will keep memory useage down, and speed
// things up a little. // things up a little.
byte b9[] = "9".getBytes(); byte b9[] = "9".getBytes();
...@@ -2438,7 +2438,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -2438,7 +2438,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
byte bf[] = "f".getBytes(); byte bf[] = "f".getBytes();
byte bnn[] = Integer.toString(typeNoNulls).getBytes(); byte bnn[] = Integer.toString(typeNoNulls).getBytes();
byte bts[] = Integer.toString(typeSearchable).getBytes(); byte bts[] = Integer.toString(typeSearchable).getBytes();
while(rs.next()) { while(rs.next()) {
byte[][] tuple = new byte[18][]; byte[][] tuple = new byte[18][];
String typname=rs.getString(1); String typname=rs.getString(1);
...@@ -2460,10 +2460,10 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -2460,10 +2460,10 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
rs.close(); rs.close();
return new ResultSet(connection, f, v, "OK", 1); return new ResultSet(connection, f, v, "OK", 1);
} }
return null; return null;
} }
/** /**
* Get a description of a table's indices and statistics. They are * Get a description of a table's indices and statistics. They are
* ordered by NON_UNIQUE, TYPE, INDEX_NAME, and ORDINAL_POSITION. * ordered by NON_UNIQUE, TYPE, INDEX_NAME, and ORDINAL_POSITION.
...@@ -2521,7 +2521,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -2521,7 +2521,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
Field f[] = new Field[13]; Field f[] = new Field[13];
ResultSet r; // ResultSet for the SQL query that we need to do ResultSet r; // ResultSet for the SQL query that we need to do
Vector v = new Vector(); // The new ResultSet tuple stuff Vector v = new Vector(); // The new ResultSet tuple stuff
f[0] = new Field(connection, "TABLE_CAT", iVarcharOid, 32); f[0] = new Field(connection, "TABLE_CAT", iVarcharOid, 32);
f[1] = new Field(connection, "TABLE_SCHEM", iVarcharOid, 32); f[1] = new Field(connection, "TABLE_SCHEM", iVarcharOid, 32);
f[2] = new Field(connection, "TABLE_NAME", iVarcharOid, 32); f[2] = new Field(connection, "TABLE_NAME", iVarcharOid, 32);
...@@ -2535,22 +2535,22 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -2535,22 +2535,22 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
f[10] = new Field(connection, "CARDINALITY", iInt4Oid, 4); f[10] = new Field(connection, "CARDINALITY", iInt4Oid, 4);
f[11] = new Field(connection, "PAGES", iInt4Oid, 4); f[11] = new Field(connection, "PAGES", iInt4Oid, 4);
f[12] = new Field(connection, "FILTER_CONDITION", iVarcharOid, 32); f[12] = new Field(connection, "FILTER_CONDITION", iVarcharOid, 32);
return new ResultSet(connection, f, v, "OK", 1); return new ResultSet(connection, f, v, "OK", 1);
} }
// ** JDBC 2 Extensions ** // ** JDBC 2 Extensions **
public boolean deletesAreDetected(int i) throws SQLException public boolean deletesAreDetected(int i) throws SQLException
{ {
throw org.postgresql.Driver.notImplemented(); throw org.postgresql.Driver.notImplemented();
} }
public boolean othersDeletesAreVisible(int i) throws SQLException public boolean othersDeletesAreVisible(int i) throws SQLException
{ {
throw org.postgresql.Driver.notImplemented(); throw org.postgresql.Driver.notImplemented();
} }
public Class getClass(String catalog, public Class getClass(String catalog,
String schema, String schema,
String table, String table,
...@@ -2559,12 +2559,12 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -2559,12 +2559,12 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
throw org.postgresql.Driver.notImplemented(); throw org.postgresql.Driver.notImplemented();
} }
public java.sql.Connection getConnection() throws SQLException public java.sql.Connection getConnection() throws SQLException
{ {
return (java.sql.Connection)connection; return (java.sql.Connection)connection;
} }
public java.sql.ResultSet getUDTs(String catalog, public java.sql.ResultSet getUDTs(String catalog,
String schemaPattern, String schemaPattern,
String typeNamePattern, String typeNamePattern,
...@@ -2573,67 +2573,67 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData ...@@ -2573,67 +2573,67 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
{ {
throw org.postgresql.Driver.notImplemented(); throw org.postgresql.Driver.notImplemented();
} }
public boolean othersInsertsAreVisible(int type) throws SQLException public boolean othersInsertsAreVisible(int type) throws SQLException
{ {
throw org.postgresql.Driver.notImplemented(); throw org.postgresql.Driver.notImplemented();
} }
public boolean updatesAreDetected(int type) throws SQLException public boolean updatesAreDetected(int type) throws SQLException
{ {
throw org.postgresql.Driver.notImplemented(); throw org.postgresql.Driver.notImplemented();
} }
public boolean othersUpdatesAreVisible(int type) throws SQLException public boolean othersUpdatesAreVisible(int type) throws SQLException
{ {
throw org.postgresql.Driver.notImplemented(); throw org.postgresql.Driver.notImplemented();
} }
public boolean ownUpdatesAreVisible(int type) throws SQLException public boolean ownUpdatesAreVisible(int type) throws SQLException
{ {
throw org.postgresql.Driver.notImplemented(); throw org.postgresql.Driver.notImplemented();
} }
public boolean ownInsertsAreVisible(int type) throws SQLException public boolean ownInsertsAreVisible(int type) throws SQLException
{ {
throw org.postgresql.Driver.notImplemented(); throw org.postgresql.Driver.notImplemented();
} }
public boolean insertsAreDetected(int type) throws SQLException public boolean insertsAreDetected(int type) throws SQLException
{ {
throw org.postgresql.Driver.notImplemented(); throw org.postgresql.Driver.notImplemented();
} }
public boolean ownDeletesAreVisible(int type) throws SQLException public boolean ownDeletesAreVisible(int type) throws SQLException
{ {
throw org.postgresql.Driver.notImplemented(); throw org.postgresql.Driver.notImplemented();
} }
public boolean rowChangesAreDetected(int type) throws SQLException public boolean rowChangesAreDetected(int type) throws SQLException
{ {
throw org.postgresql.Driver.notImplemented(); throw org.postgresql.Driver.notImplemented();
} }
public boolean rowChangesAreVisible(int type) throws SQLException public boolean rowChangesAreVisible(int type) throws SQLException
{ {
throw org.postgresql.Driver.notImplemented(); throw org.postgresql.Driver.notImplemented();
} }
public boolean supportsBatchUpdates() throws SQLException public boolean supportsBatchUpdates() throws SQLException
{ {
throw org.postgresql.Driver.notImplemented(); throw org.postgresql.Driver.notImplemented();
} }
public boolean supportsResultSetConcurrency(int type,int concurrency) throws SQLException public boolean supportsResultSetConcurrency(int type,int concurrency) throws SQLException
{ {
throw org.postgresql.Driver.notImplemented(); throw org.postgresql.Driver.notImplemented();
} }
public boolean supportsResultSetType(int type) throws SQLException public boolean supportsResultSetType(int type) throws SQLException
{ {
throw org.postgresql.Driver.notImplemented(); throw org.postgresql.Driver.notImplemented();
} }
} }
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