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Postgres FD Implementation
Commit 7ffe65fe authored by Dave Cramer's avatar Dave Cramer
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removed duplicate code from jdbc2 classes

parent b3766d9f
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Showing with 523 additions and 3302 deletions
src/interfaces/jdbc/org/postgresql/jdbc1/AbstractJdbc1DatabaseMetaData.java
View file @ 7ffe65fe
......@@ -5,10 +5,20 @@ import java.sql.*;
import java.util.*;
import org.postgresql.Field;
import org.postgresql.util.PSQLException;
import org.postgresql.Driver;
public abstract class AbstractJdbc1DatabaseMetaData
public abstract class AbstractJdbc1DatabaseMetaData
{
private static final String keywords = "abort,acl,add,aggregate,append,archive," +
"arch_store,backward,binary,change,cluster,"+
"copy,database,delimiter,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";
protected AbstractJdbc1Connection connection; // The connection association
// These define various OID's. Hopefully they will stay constant.
......@@ -20,7 +30,7 @@ public abstract class AbstractJdbc1DatabaseMetaData
public AbstractJdbc1DatabaseMetaData(AbstractJdbc1Connection conn)
{
this.connection = conn;
this.connection = conn;
}
/*
......@@ -32,7 +42,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean allProceduresAreCallable() throws SQLException
{
return true; // For now...
if (Driver.logDebug) Driver.debug("allProceduresAreCallable");
return true; // For now...
}
/*
......@@ -44,6 +55,7 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean allTablesAreSelectable() throws SQLException
{
if (Driver.logDebug) Driver.debug("allTablesAreSelectable");
return true; // For now...
}
......@@ -55,7 +67,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public String getURL() throws SQLException
{
return connection.getURL();
String url = connection.getURL();
if (Driver.logDebug) Driver.debug("getURL " + url);
return url;
}
/*
......@@ -66,7 +80,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public String getUserName() throws SQLException
{
return connection.getUserName();
String userName = connection.getUserName();
if (Driver.logDebug) Driver.debug("getUserName " + userName);
return userName;
}
/*
......@@ -77,7 +93,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean isReadOnly() throws SQLException
{
return connection.isReadOnly();
boolean isReadOnly = connection.isReadOnly();
if (Driver.logDebug) Driver.debug("isReadOnly " + isReadOnly);
return isReadOnly;
}
/*
......@@ -88,7 +106,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean nullsAreSortedHigh() throws SQLException
{
return connection.haveMinimumServerVersion("7.2");
boolean nullSortedHigh = connection.haveMinimumServerVersion("7.2");
if (Driver.logDebug) Driver.debug("nullsAreSortedHigh " + nullSortedHigh);
return nullSortedHigh;
}
/*
......@@ -99,7 +119,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean nullsAreSortedLow() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("nullsAreSortedLow false");
return false;
}
/*
......@@ -110,7 +131,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean nullsAreSortedAtStart() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("nullsAreSortedAtStart false");
return false;
}
/*
......@@ -121,7 +143,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean nullsAreSortedAtEnd() throws SQLException
{
return ! connection.haveMinimumServerVersion("7.2");
boolean nullsAreSortedAtEnd = ! connection.haveMinimumServerVersion("7.2");
if (Driver.logDebug) Driver.debug("nullsAreSortedAtEnd " + nullsAreSortedAtEnd);
return nullsAreSortedAtEnd;
}
/*
......@@ -133,7 +157,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public String getDatabaseProductName() throws SQLException
{
return "PostgreSQL";
if (Driver.logDebug) Driver.debug("getDatabaseProductName PostgresSQL");
return "PostgreSQL";
}
/*
......@@ -144,7 +169,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public String getDatabaseProductVersion() throws SQLException
{
return connection.getDBVersionNumber();
String versionNumber = connection.getDBVersionNumber();
if (Driver.logDebug) Driver.debug("getDatabaseProductVersion " + versionNumber);
return versionNumber;
}
/*
......@@ -156,7 +183,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public String getDriverName() throws SQLException
{
return "PostgreSQL Native Driver";
String driverName = "PostgreSQL Native Driver";
if (Driver.logDebug) Driver.debug("getDriverName" + driverName);
return driverName;
}
/*
......@@ -168,7 +197,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public String getDriverVersion() throws SQLException
{
return connection.getDriver().getVersion();
String driverVersion = connection.this_driver.getVersion();
if (Driver.logDebug) Driver.debug("getDriverVersion " + driverVersion);
return driverVersion;
}
/*
......@@ -178,7 +209,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public int getDriverMajorVersion()
{
return connection.getDriver().getMajorVersion();
int majorVersion = connection.this_driver.getMajorVersion();
if (Driver.logDebug) Driver.debug("getMajorVersion " + majorVersion);
return majorVersion;
}
/*
......@@ -188,7 +221,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public int getDriverMinorVersion()
{
return connection.getDriver().getMinorVersion();
int minorVersion = connection.this_driver.getMinorVersion();
if (Driver.logDebug) Driver.debug("getMinorVersion " + minorVersion);
return minorVersion;
}
/*
......@@ -200,7 +235,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean usesLocalFiles() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("usesLocalFiles " + false);
return false;
}
/*
......@@ -212,7 +248,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean usesLocalFilePerTable() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("usesLocalFilePerTable " + false);
return false;
}
/*
......@@ -229,7 +266,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsMixedCaseIdentifiers() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("supportsMixedCaseIdentifiers " + false);
return false;
}
/*
......@@ -240,7 +278,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean storesUpperCaseIdentifiers() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("storesUpperCaseIdentifiers " + false);
return false;
}
/*
......@@ -251,7 +290,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean storesLowerCaseIdentifiers() throws SQLException
{
return true;
if (Driver.logDebug) Driver.debug("storesLowerCaseIdentifiers " + true);
return true;
}
/*
......@@ -262,7 +302,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean storesMixedCaseIdentifiers() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("storesMixedCaseIdentifiers " + false);
return false;
}
/*
......@@ -275,7 +316,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsMixedCaseQuotedIdentifiers() throws SQLException
{
return true;
if (Driver.logDebug) Driver.debug("supportsMixedCaseQuotedIdentifiers " + true);
return true;
}
/*
......@@ -286,7 +328,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean storesUpperCaseQuotedIdentifiers() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("storesUpperCaseQuotedIdentifiers " + false);
return false;
}
/*
......@@ -297,7 +340,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean storesLowerCaseQuotedIdentifiers() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("storesLowerCaseQuotedIdentifiers " + false);
return false;
}
/*
......@@ -308,7 +352,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean storesMixedCaseQuotedIdentifiers() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("storesMixedCaseQuotedIdentifiers " + false);
return false;
}
/*
......@@ -321,7 +366,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public String getIdentifierQuoteString() throws SQLException
{
return "\"";
if (Driver.logDebug) Driver.debug("getIdentifierQuoteString \"" );
return "\"";
}
/*
......@@ -342,31 +388,31 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public String getSQLKeywords() throws SQLException
{
return "abort,acl,add,aggregate,append,archive,arch_store,backward,binary,change,cluster,copy,database,delimiter,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 keywords;
}
public String getNumericFunctions() throws SQLException
{
// XXX-Not Implemented
return "";
if (Driver.logDebug) Driver.debug("getNumericFunctions");
return "";
}
public String getStringFunctions() throws SQLException
{
// XXX-Not Implemented
return "";
if (Driver.logDebug) Driver.debug("getStringFunctions");
return "";
}
public String getSystemFunctions() throws SQLException
{
// XXX-Not Implemented
return "";
if (Driver.logDebug) Driver.debug("getSystemFunctions");
return "";
}
public String getTimeDateFunctions() throws SQLException
{
// XXX-Not Implemented
return "";
if (Driver.logDebug) Driver.debug("getTimeDateFunctions");
return "";
}
/*
......@@ -378,7 +424,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public String getSearchStringEscape() throws SQLException
{
return "\\";
if (Driver.logDebug) Driver.debug("getSearchStringEscape");
return "\\";
}
/*
......@@ -394,7 +441,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public String getExtraNameCharacters() throws SQLException
{
return "";
if (Driver.logDebug) Driver.debug("getExtraNameCharacters");
return "";
}
/*
......@@ -406,7 +454,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsAlterTableWithAddColumn() throws SQLException
{
return true;
if (Driver.logDebug) Driver.debug("supportsAlterTableWithAddColumn " + true);
return true;
}
/*
......@@ -418,6 +467,7 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsAlterTableWithDropColumn() throws SQLException
{
if (Driver.logDebug) Driver.debug("supportsAlterTableWithDropColumn " + false);
return false;
}
......@@ -441,7 +491,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsColumnAliasing() throws SQLException
{
return true;
if (Driver.logDebug) Driver.debug("supportsColumnAliasing " + true);
return true;
}
/*
......@@ -453,19 +504,20 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean nullPlusNonNullIsNull() throws SQLException
{
return true;
if (Driver.logDebug) Driver.debug("nullPlusNonNullIsNull " + true);
return true;
}
public boolean supportsConvert() throws SQLException
{
// XXX-Not Implemented
return false;
if (Driver.logDebug) Driver.debug("supportsConvert " + false);
return false;
}
public boolean supportsConvert(int fromType, int toType) throws SQLException
{
// XXX-Not Implemented
return false;
if (Driver.logDebug) Driver.debug("supportsConvert " + false);
return false;
}
/*
......@@ -477,7 +529,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsTableCorrelationNames() throws SQLException
{
return true;
if (Driver.logDebug) Driver.debug("supportsTableCorrelationNames " + true);
return true;
}
/*
......@@ -489,7 +542,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsDifferentTableCorrelationNames() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("supportsDifferentTableCorrelationNames " + false);
return false;
}
/*
......@@ -502,7 +556,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsExpressionsInOrderBy() throws SQLException
{
return true;
if (Driver.logDebug) Driver.debug("supportsExpressionsInOrderBy " + true);
return true;
}
/*
......@@ -513,7 +568,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsOrderByUnrelated() throws SQLException
{
return connection.haveMinimumServerVersion("6.4");
boolean supportsOrderByUnrelated = connection.haveMinimumServerVersion("6.4");
if (Driver.logDebug) Driver.debug("supportsOrderByUnrelated " + supportsOrderByUnrelated);
return supportsOrderByUnrelated;
}
/*
......@@ -525,7 +582,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsGroupBy() throws SQLException
{
return true;
if (Driver.logDebug) Driver.debug("supportsGroupBy " + true);
return true;
}
/*
......@@ -536,7 +594,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsGroupByUnrelated() throws SQLException
{
return connection.haveMinimumServerVersion("6.4");
boolean supportsGroupByUnrelated = connection.haveMinimumServerVersion("6.4");
if (Driver.logDebug) Driver.debug("supportsGroupByUnrelated " + supportsGroupByUnrelated);
return supportsGroupByUnrelated;
}
/*
......@@ -551,7 +611,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsGroupByBeyondSelect() throws SQLException
{
return supportsGroupByUnrelated();
boolean supportsGroupByBeyondSelect = connection.haveMinimumServerVersion("6.4");
if (Driver.logDebug) Driver.debug("supportsGroupByUnrelated " + supportsGroupByBeyondSelect);
return supportsGroupByBeyondSelect;
}
/*
......@@ -563,7 +625,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsLikeEscapeClause() throws SQLException
{
return connection.haveMinimumServerVersion("7.1");
boolean supportsLikeEscapeClause = connection.haveMinimumServerVersion("7.1");
if (Driver.logDebug) Driver.debug("supportsLikeEscapeClause " + supportsLikeEscapeClause);
return supportsLikeEscapeClause;
}
/*
......@@ -576,7 +640,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsMultipleResultSets() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("supportsMultipleResultSets " + false);
return false;
}
/*
......@@ -589,7 +654,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsMultipleTransactions() throws SQLException
{
return true;
if (Driver.logDebug) Driver.debug("supportsMultipleTransactions " + true);
return true;
}
/*
......@@ -604,7 +670,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsNonNullableColumns() throws SQLException
{
return true;
if (Driver.logDebug) Driver.debug("supportsNonNullableColumns true");
return true;
}
/*
......@@ -621,7 +688,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsMinimumSQLGrammar() throws SQLException
{
return true;
if (Driver.logDebug) Driver.debug("supportsMinimumSQLGrammar TRUE");
return true;
}
/*
......@@ -633,7 +701,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsCoreSQLGrammar() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("supportsCoreSQLGrammar FALSE ");
return false;
}
/*
......@@ -646,7 +715,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsExtendedSQLGrammar() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("supportsExtendedSQLGrammar FALSE");
return false;
}
/*
......@@ -663,7 +733,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsANSI92EntryLevelSQL() throws SQLException
{
return false;
boolean schemas = connection.haveMinimumServerVersion("7.3");
if (Driver.logDebug) Driver.debug("supportsANSI92EntryLevelSQL " + schemas);
return schemas;
}
/*
......@@ -675,7 +747,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsANSI92IntermediateSQL() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("supportsANSI92IntermediateSQL false ");
return false;
}
/*
......@@ -686,7 +759,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsANSI92FullSQL() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("supportsANSI92FullSQL false ");
return false;
}
/*
......@@ -698,7 +772,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsIntegrityEnhancementFacility() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("supportsIntegrityEnhancementFacility false ");
return false;
}
/*
......@@ -709,7 +784,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsOuterJoins() throws SQLException
{
return connection.haveMinimumServerVersion("7.1");
boolean supportsOuterJoins = connection.haveMinimumServerVersion("7.1");
if (Driver.logDebug) Driver.debug("supportsOuterJoins " + supportsOuterJoins);
return supportsOuterJoins;
}
/*
......@@ -720,7 +797,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsFullOuterJoins() throws SQLException
{
return connection.haveMinimumServerVersion("7.1");
boolean supportsFullOuterJoins = connection.haveMinimumServerVersion("7.1");
if (Driver.logDebug) Driver.debug("supportsFullOuterJoins " + supportsFullOuterJoins);
return supportsFullOuterJoins;
}
/*
......@@ -731,7 +810,9 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsLimitedOuterJoins() throws SQLException
{
return supportsFullOuterJoins();
boolean supportsLimitedOuterJoins = connection.haveMinimumServerVersion("7.1");
if (Driver.logDebug) Driver.debug("supportsFullOuterJoins " + supportsLimitedOuterJoins);
return supportsLimitedOuterJoins;
}
/*
......@@ -744,7 +825,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public String getSchemaTerm() throws SQLException
{
return "schema";
if (Driver.logDebug) Driver.debug("getSchemaTerm schema");
return "schema";
}
/*
......@@ -756,7 +838,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public String getProcedureTerm() throws SQLException
{
return "function";
if (Driver.logDebug) Driver.debug("getProcedureTerm function ");
return "function";
}
/*
......@@ -767,7 +850,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public String getCatalogTerm() throws SQLException
{
return "database";
if (Driver.logDebug) Driver.debug("getCatalogTerm database ");
return "database";
}
/*
......@@ -779,7 +863,10 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean isCatalogAtStart() throws SQLException
{
throw org.postgresql.Driver.notImplemented();
// return true here; we return false for every other catalog function
// so it won't matter what we return here D.C.
if (Driver.logDebug) Driver.debug("isCatalogAtStart not implemented");
return true;
}
/*
......@@ -790,7 +877,10 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public String getCatalogSeparator() throws SQLException
{
throw org.postgresql.Driver.notImplemented();
// Give them something to work with here
// everything else returns false so it won't matter what we return here D.C.
if (Driver.logDebug) Driver.debug("getCatalogSeparator not implemented ");
return ".";
}
/*
......@@ -801,7 +891,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsSchemasInDataManipulation() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("supportsSchemasInDataManipulation false");
return false;
}
/*
......@@ -812,7 +903,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsSchemasInProcedureCalls() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("supportsSchemasInProcedureCalls false");
return false;
}
/*
......@@ -823,7 +915,10 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsSchemasInTableDefinitions() throws SQLException
{
return false;
boolean schemas = connection.haveMinimumServerVersion("7.3");
if (Driver.logDebug) Driver.debug("supportsSchemasInTableDefinitions " + schemas);
return schemas;
}
/*
......@@ -834,7 +929,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsSchemasInIndexDefinitions() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("supportsSchemasInIndexDefinitions false");
return false;
}
/*
......@@ -845,7 +941,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsSchemasInPrivilegeDefinitions() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("supportsSchemasInPrivilegeDefinitions false");
return false;
}
/*
......@@ -856,7 +953,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsCatalogsInDataManipulation() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("supportsCatalogsInDataManipulation false");
return false;
}
/*
......@@ -867,7 +965,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsCatalogsInProcedureCalls() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("supportsCatalogsInDataManipulation false");
return false;
}
/*
......@@ -878,7 +977,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsCatalogsInTableDefinitions() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("supportsCatalogsInTableDefinitions false");
return false;
}
/*
......@@ -889,7 +989,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsCatalogsInIndexDefinitions() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("supportsCatalogsInIndexDefinitions false");
return false;
}
/*
......@@ -900,7 +1001,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsCatalogsInPrivilegeDefinitions() throws SQLException
{
return false;
if (Driver.logDebug) Driver.debug("supportsCatalogsInPrivilegeDefinitions false");
return false;
}
/*
......@@ -912,7 +1014,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsPositionedDelete() throws SQLException
{
return false; // For now...
if (Driver.logDebug) Driver.debug("supportsPositionedDelete false");
return false; // For now...
}
/*
......@@ -923,7 +1026,8 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsPositionedUpdate() throws SQLException
{
return false; // For now...
if (Driver.logDebug) Driver.debug("supportsPositionedUpdate false");
return false; // For now...
}
/*
......@@ -934,7 +1038,7 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsSelectForUpdate() throws SQLException
{
return connection.haveMinimumServerVersion("6.5");
return connection.haveMinimumServerVersion("6.5");
}
/*
......@@ -946,7 +1050,7 @@ public abstract class AbstractJdbc1DatabaseMetaData
*/
public boolean supportsStoredProcedures() throws SQLException
{
return false;
return false;
}
/*
......@@ -1703,7 +1807,7 @@ public abstract class AbstractJdbc1DatabaseMetaData
String relKind;
switch (r.getBytes(3)[0])
{
case (byte) 'r':
case (byte) 'r':
if ( r.getString(1).startsWith("pg_") )
{
relKind = "SYSTEM TABLE";
......@@ -1991,7 +2095,7 @@ public abstract class AbstractJdbc1DatabaseMetaData
tuple[7] = null; // Buffer length
// Decimal digits = scale
// From the source (see e.g. backend/utils/adt/numeric.c,
// From the source (see e.g. backend/utils/adt/format_type.c,
// function numeric()) the scale and precision can be calculated
// from the typmod value.
if (typname.equals("numeric") || typname.equals("decimal"))
......@@ -2080,6 +2184,7 @@ public abstract class AbstractJdbc1DatabaseMetaData
{
byte[][] tuple = new byte[8][0];
tuple[0] = tuple[1] = "".getBytes();
if (Driver.logDebug) Driver.debug("relname=\"" + r.getString(1) + "\" relacl=\"" + r.getString(2) + "\"");
// For now, don't add to the result as relacl needs to be processed.
//v.addElement(tuple);
......@@ -2088,41 +2193,68 @@ public abstract class AbstractJdbc1DatabaseMetaData
return connection.getResultSet(null, f, v, "OK", 1);
}
/*
* Get a description of the access rights for each table available
* in a catalog.
*
* This method is currently unimplemented.
*
* <P>Only privileges matching the schema and table name
* criteria are returned. They are ordered by TABLE_SCHEM,
* TABLE_NAME, and PRIVILEGE.
*
* <P>Each privilige description has the following columns:
* <OL>
* <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_NAME</B> String => table name
* <LI><B>COLUMN_NAME</B> String => column name
* <LI><B>GRANTOR</B> => grantor of access (may be null)
* <LI><B>GRANTEE</B> String => grantee of access
* <LI><B>PRIVILEGE</B> String => name of access (SELECT,
* INSERT, UPDATE, REFRENCES, ...)
* <LI><B>IS_GRANTABLE</B> String => "YES" if grantee is permitted
* to grant to others; "NO" if not; null if unknown
* </OL>
*
* @param catalog a catalog name; "" retrieves those without a catalog
* @param schemaPattern a schema name pattern; "" retrieves those
* without a schema
* @param tableNamePattern a table name pattern
* @return ResultSet each row is a table privilege description
* @see #getSearchStringEscape
*/
public java.sql.ResultSet getTablePrivileges(String catalog, String schemaPattern, String tableNamePattern) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
/*
* Get a description of the access rights for each table available
* in a catalog.
*
* This method is currently unimplemented.
*
* <P>Only privileges matching the schema and table name
* criteria are returned. They are ordered by TABLE_SCHEM,
* TABLE_NAME, and PRIVILEGE.
*
* <P>Each privilige description has the following columns:
* <OL>
* <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_NAME</B> String => table name
* <LI><B>COLUMN_NAME</B> String => column name
* <LI><B>GRANTOR</B> => grantor of access (may be null)
* <LI><B>GRANTEE</B> String => grantee of access
* <LI><B>PRIVILEGE</B> String => name of access (SELECT,
* INSERT, UPDATE, REFRENCES, ...)
* <LI><B>IS_GRANTABLE</B> String => "YES" if grantee is permitted
* to grant to others; "NO" if not; null if unknown
* </OL>
*
* @param catalog a catalog name; "" retrieves those without a catalog
* @param schemaPattern a schema name pattern; "" retrieves those
* without a schema
* @param tableNamePattern a table name pattern
* @return ResultSet each row is a table privilege description
* @see #getSearchStringEscape
*/
public java.sql.ResultSet getTablePrivileges(String catalog, String schemaPattern, String tableNamePattern) throws SQLException
{
Field f[] = new Field[8];
Vector v = new Vector();
if (tableNamePattern == null)
tableNamePattern = "%";
f[0] = new Field(connection, "TABLE_CAT", iVarcharOid, 32);
f[1] = new Field(connection, "TABLE_SCHEM", iVarcharOid, 32);
f[2] = new Field(connection, "TABLE_NAME", iVarcharOid, 32);
f[3] = new Field(connection, "COLUMN_NAME", iVarcharOid, 32);
f[4] = new Field(connection, "GRANTOR", iVarcharOid, 32);
f[5] = new Field(connection, "GRANTEE", iVarcharOid, 32);
f[6] = new Field(connection, "PRIVILEGE", iVarcharOid, 32);
f[7] = new Field(connection, "IS_GRANTABLE", iVarcharOid, 32);
// 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 '" + tableNamePattern.toLowerCase() + "' ORDER BY relname");
while (r.next())
{
byte[][] tuple = new byte[8][0];
tuple[0] = tuple[1] = "".getBytes();
if (Driver.logDebug) Driver.debug("relname=\"" + r.getString(1) + "\" relacl=\"" + r.getString(2) + "\"");
// For now, don't add to the result as relacl needs to be processed.
//v.addElement(tuple);
}
return connection.getResultSet(null, f, v, "OK", 1);
}
/*
* Get a description of a table's optimal set of columns that
......@@ -2253,140 +2385,274 @@ public abstract class AbstractJdbc1DatabaseMetaData
);
}
private java.sql.ResultSet getImportedExportedKeys(String catalog, String schema, String primaryTable, String foreignTable) throws SQLException
{
Field f[] = new Field[14];
f[0] = new Field(connection, "PKTABLE_CAT", iVarcharOid, 32);
f[1] = new Field(connection, "PKTABLE_SCHEM", iVarcharOid, 32);
f[2] = new Field(connection, "PKTABLE_NAME", iVarcharOid, 32);
f[3] = new Field(connection, "PKCOLUMN_NAME", iVarcharOid, 32);
f[4] = new Field(connection, "FKTABLE_CAT", iVarcharOid, 32);
f[5] = new Field(connection, "FKTABLE_SCHEM", iVarcharOid, 32);
f[6] = new Field(connection, "FKTABLE_NAME", iVarcharOid, 32);
f[7] = new Field(connection, "FKCOLUMN_NAME", iVarcharOid, 32);
f[8] = new Field(connection, "KEY_SEQ", iInt2Oid, 2);
f[9] = new Field(connection, "UPDATE_RULE", iInt2Oid, 2);
f[10] = new Field(connection, "DELETE_RULE", iInt2Oid, 2);
f[11] = new Field(connection, "FK_NAME", iVarcharOid, 32);
f[12] = new Field(connection, "PK_NAME", iVarcharOid, 32);
f[13] = new Field(connection, "DEFERRABILITY", iInt2Oid, 2);
java.sql.ResultSet rs = connection.ExecSQL("SELECT c.relname,c2.relname,"
+ "t.tgconstrname,ic.relname,"
+ "t.tgdeferrable,t.tginitdeferred,"
+ "t.tgnargs,t.tgargs,p.proname "
+ "FROM pg_trigger t,pg_class c,pg_class c2,"
+ "pg_class ic,pg_proc p, pg_index i "
+ "WHERE t.tgrelid=c.oid AND t.tgconstrrelid=c2.oid "
+ "AND t.tgfoid=p.oid AND tgisconstraint "
+ ((primaryTable != null) ? "AND c.relname='" + primaryTable + "' " : "")
+ ((foreignTable != null) ? "AND c2.relname='" + foreignTable + "' " : "")
+ "AND i.indrelid=c.oid "
+ "AND i.indexrelid=ic.oid AND i.indisprimary "
+ "ORDER BY c.relname,c2.relname"
);
Vector tuples = new Vector();
short seq = 0;
if (rs.next())
{
boolean hasMore;
do
{
byte tuple[][] = new byte[14][0];
for (int k = 0;k < 14;k++)
tuple[k] = null;
/*
SELECT
c.relname as primary,
c2.relname as foreign,
t.tgconstrname,
ic.relname as fkeyname,
af.attnum as fkeyseq,
ipc.relname as pkeyname,
ap.attnum as pkeyseq,
t.tgdeferrable,
t.tginitdeferred,
t.tgnargs,t.tgargs,
p1.proname as updaterule,
p2.proname as deleterule
FROM
pg_trigger t,
pg_trigger t1,
pg_class c,
pg_class c2,
pg_class ic,
pg_class ipc,
pg_proc p1,
pg_proc p2,
pg_index if,
pg_index ip,
pg_attribute af,
pg_attribute ap
WHERE
(t.tgrelid=c.oid
AND t.tgisconstraint
AND t.tgconstrrelid=c2.oid
AND t.tgfoid=p1.oid
and p1.proname like '%%upd')
and
(t1.tgrelid=c.oid
and t1.tgisconstraint
and t1.tgconstrrelid=c2.oid
AND t1.tgfoid=p2.oid
and p2.proname like '%%del')
AND c2.relname='users'
AND
(if.indrelid=c.oid
AND if.indexrelid=ic.oid
and ic.oid=af.attrelid
AND if.indisprimary)
and
(ip.indrelid=c2.oid
and ip.indexrelid=ipc.oid
and ipc.oid=ap.attrelid
and ip.indisprimary)
*/
/**
*
* @param catalog
* @param schema
* @param primaryTable if provided will get the keys exported by this table
* @param foreignTable if provided will get the keys imported by this table
* @return ResultSet
* @throws SQLException
*/
protected java.sql.ResultSet getImportedExportedKeys(String catalog, String schema, String primaryTable, String foreignTable) throws SQLException
{
Field f[] = new Field[14];
f[0] = new Field(connection, "PKTABLE_CAT", iVarcharOid, 32);
f[1] = new Field(connection, "PKTABLE_SCHEM", iVarcharOid, 32);
f[2] = new Field(connection, "PKTABLE_NAME", iVarcharOid, 32);
f[3] = new Field(connection, "PKCOLUMN_NAME", iVarcharOid, 32);
f[4] = new Field(connection, "FKTABLE_CAT", iVarcharOid, 32);
f[5] = new Field(connection, "FKTABLE_SCHEM", iVarcharOid, 32);
f[6] = new Field(connection, "FKTABLE_NAME", iVarcharOid, 32);
f[7] = new Field(connection, "FKCOLUMN_NAME", iVarcharOid, 32);
f[8] = new Field(connection, "KEY_SEQ", iInt2Oid, 2);
f[9] = new Field(connection, "UPDATE_RULE", iInt2Oid, 2);
f[10] = new Field(connection, "DELETE_RULE", iInt2Oid, 2);
f[11] = new Field(connection, "FK_NAME", iVarcharOid, 32);
f[12] = new Field(connection, "PK_NAME", iVarcharOid, 32);
f[13] = new Field(connection, "DEFERRABILITY", iInt2Oid, 2);
java.sql.ResultSet rs = connection.ExecSQL(
"SELECT distinct "
+ "c.relname as prelname, "
+ "c2.relname as frelname, "
+ "t.tgconstrname, "
+ "a.attnum as keyseq, "
+ "ic.relname as fkeyname, "
+ "t.tgdeferrable, "
+ "t.tginitdeferred, "
+ "t.tgnargs,t.tgargs, "
+ "p1.proname as updaterule, "
+ "p2.proname as deleterule "
+ "FROM "
+ "pg_trigger t, "
+ "pg_trigger t1, "
+ "pg_class c, "
+ "pg_class c2, "
+ "pg_class ic, "
+ "pg_proc p1, "
+ "pg_proc p2, "
+ "pg_index i, "
+ "pg_attribute a "
+ "WHERE "
// isolate the update rule
+ "(t.tgrelid=c.oid "
+ "AND t.tgisconstraint "
+ "AND t.tgconstrrelid=c2.oid "
+ "AND t.tgfoid=p1.oid "
+ "and p1.proname like '%%upd') "
+ "and "
// isolate the delete rule
+ "(t1.tgrelid=c.oid "
+ "and t1.tgisconstraint "
+ "and t1.tgconstrrelid=c2.oid "
+ "AND t1.tgfoid=p2.oid "
+ "and p2.proname like '%%del') "
// if we are looking for exported keys then primary table will be used
+ ((primaryTable != null) ? "AND c.relname='" + primaryTable + "' " : "")
// if we are looking for imported keys then the foreign table will be used
+ ((foreignTable != null) ? "AND c2.relname='" + foreignTable + "' " : "")
+ "AND i.indrelid=c.oid "
+ "AND i.indexrelid=ic.oid "
+ "AND ic.oid=a.attrelid "
+ "AND i.indisprimary "
+ "ORDER BY "
// orderby is as follows getExported, orders by FKTABLE,
// getImported orders by PKTABLE
// getCrossReference orders by FKTABLE, so this should work for both,
// since when getting crossreference, primaryTable will be defined
+ (primaryTable != null ? "frelname" : "prelname") + ",keyseq");
// returns the following columns
// and some example data with a table defined as follows
// create table people ( id int primary key);
// create table policy ( id int primary key);
// create table users ( id int primary key, people_id int references people(id), policy_id int references policy(id))
// prelname | frelname | tgconstrname | keyseq | fkeyName | tgdeferrable | tginitdeferred
// 1 | 2 | 3 | 4 | 5 | 6 | 7
// people | users | <unnamed> | 1 | people_pkey | f | f
// | tgnargs | tgargs | updaterule | deleterule
// | 8 | 9 | 10 | 11
// | 6 | <unnamed>\000users\000people\000UNSPECIFIED\000people_id\000id\000 | RI_FKey_noaction_upd | RI_FKey_noaction_del
Vector tuples = new Vector();
while ( rs.next() )
{
byte tuple[][] = new byte[14][];
tuple[2] = rs.getBytes(1); //PKTABLE_NAME
tuple[6] = rs.getBytes(2); //FKTABLE_NAME
String fKeyName = rs.getString(3);
String updateRule = rs.getString(10);
if (updateRule != null )
{
// Rules look like this RI_FKey_noaction_del so we want to pull out the part between the 'Key_' and the last '_' s
String rule = updateRule.substring(8, updateRule.length() - 4);
int action = java.sql.DatabaseMetaData.importedKeyNoAction;
if ( rule == null || "noaction".equals(rule) )
action = java.sql.DatabaseMetaData.importedKeyNoAction;
if ("cascade".equals(rule))
action = java.sql.DatabaseMetaData.importedKeyCascade;
else if ("setnull".equals(rule))
action = java.sql.DatabaseMetaData.importedKeySetNull;
else if ("setdefault".equals(rule))
action = java.sql.DatabaseMetaData.importedKeySetDefault;
else if ("restrict".equals(rule))
action = java.sql.DatabaseMetaData.importedKeyRestrict;
tuple[9] = Integer.toString(action).getBytes();
}
String deleteRule = rs.getString(11);
if ( deleteRule != null )
{
String rule = updateRule.substring(8, updateRule.length() - 4);
int action = java.sql.DatabaseMetaData.importedKeyNoAction;
if ("cascade".equals(rule))
action = java.sql.DatabaseMetaData.importedKeyCascade;
else if ("setnull".equals(rule))
action = java.sql.DatabaseMetaData.importedKeySetNull;
else if ("setdefault".equals(rule))
action = java.sql.DatabaseMetaData.importedKeySetDefault;
tuple[10] = Integer.toString(action).getBytes();
}
String fKeyName = rs.getString(3);
boolean foundRule = false;
do
{
String proname = rs.getString(9);
if (proname != null && proname.startsWith("RI_FKey_"))
{
int col = -1;
if (proname.endsWith("_upd"))
col = 9; // UPDATE_RULE
else if (proname.endsWith("_del"))
col = 10; // DELETE_RULE
if (col > -1)
{
String rule = proname.substring(8, proname.length() - 4);
int action = java.sql.DatabaseMetaData.importedKeyNoAction;
if ("cascade".equals(rule))
action = java.sql.DatabaseMetaData.importedKeyCascade;
else if ("setnull".equals(rule))
action = java.sql.DatabaseMetaData.importedKeySetNull;
else if ("setdefault".equals(rule))
action = java.sql.DatabaseMetaData.importedKeySetDefault;
tuple[col] = Integer.toString(action).getBytes();
if (!foundRule)
{
tuple[2] = rs.getBytes(1); //PKTABLE_NAME
tuple[6] = rs.getBytes(2); //FKTABLE_NAME
// Parse the tgargs data
StringBuffer fkeyColumns = new StringBuffer();
StringBuffer pkeyColumns = new StringBuffer();
int numColumns = (rs.getInt(7) >> 1) - 2;
String s = rs.getString(8);
int pos = s.lastIndexOf("\\000");
for (int c = 0;c < numColumns;c++)
{
if (pos > -1)
{
int pos2 = s.lastIndexOf("\\000", pos - 1);
if (pos2 > -1)
{
if (pkeyColumns.length() > 0)
pkeyColumns.insert(0, ',');
pkeyColumns.insert(0, s.substring(pos2 + 4, pos)); //PKCOLUMN_NAME
pos = s.lastIndexOf("\\000", pos2 - 1);
if (pos > -1)
{
if (fkeyColumns.length() > 0)
fkeyColumns.insert(0, ',');
fkeyColumns.insert(0, s.substring(pos + 4, pos2)); //FKCOLUMN_NAME
}
}
}
}
tuple[3] = pkeyColumns.toString().getBytes(); //PKCOLUMN_NAME
tuple[7] = fkeyColumns.toString().getBytes(); //FKCOLUMN_NAME
tuple[8] = Integer.toString(seq++).getBytes(); //KEY_SEQ
tuple[11] = fKeyName.getBytes(); //FK_NAME
tuple[12] = rs.getBytes(4); //PK_NAME
// DEFERRABILITY
int deferrability = java.sql.DatabaseMetaData.importedKeyNotDeferrable;
boolean deferrable = rs.getBoolean(5);
boolean initiallyDeferred = rs.getBoolean(6);
if (deferrable)
{
if (initiallyDeferred)
deferrability = java.sql.DatabaseMetaData.importedKeyInitiallyDeferred;
else
deferrability = java.sql.DatabaseMetaData.importedKeyInitiallyImmediate;
}
tuple[13] = Integer.toString(deferrability).getBytes();
foundRule = true;
}
}
}
}
while ((hasMore = rs.next()) && fKeyName.equals(rs.getString(3)));
// Parse the tgargs data
String fkeyColumn="";
String pkeyColumn="";
if(foundRule) tuples.addElement(tuple);
}
while (hasMore);
}
// Note, I am guessing at most of this, but it should be close
// if not, please correct
// the keys are in pairs and start after the first four arguments
// the arguments are seperated by \000
return connection.getResultSet(null, f, tuples, "OK", 1);
}
int keySequence = rs.getInt(4); //KEY_SEQ
// get the args
String targs = rs.getString(9);
// args look like this
//<unnamed>\000ww\000vv\000UNSPECIFIED\000m\000a\000n\000b\000
// we are primarily interested in the column names which are the last items in the string
StringTokenizer st = new StringTokenizer(targs, "\\000");
int advance = 4 + (keySequence-1) * 2;
for( int i=0; st.hasMoreTokens() && i < advance ; i++ ) st.nextToken(); // advance to the key column of interest
if ( st.hasMoreTokens() )
{
fkeyColumn = st.nextToken();
}
if ( st.hasMoreTokens() )
{
pkeyColumn = st.nextToken();
}
tuple[3] = pkeyColumn.getBytes(); //PKCOLUMN_NAME
tuple[7] = fkeyColumn.getBytes(); //FKCOLUMN_NAME
tuple[8] = rs.getBytes(4); //KEY_SEQ
tuple[11] = targs.getBytes(); //FK_NAME this will give us a unique name for the foreign key
tuple[12] = rs.getBytes(5); //PK_NAME
// DEFERRABILITY
int deferrability = java.sql.DatabaseMetaData.importedKeyNotDeferrable;
boolean deferrable = rs.getBoolean(6);
boolean initiallyDeferred = rs.getBoolean(7);
if (deferrable)
{
if (initiallyDeferred)
deferrability = java.sql.DatabaseMetaData.importedKeyInitiallyDeferred;
else
deferrability = java.sql.DatabaseMetaData.importedKeyInitiallyImmediate;
}
tuple[13] = Integer.toString(deferrability).getBytes();
tuples.addElement(tuple);
}
return connection.getResultSet(null, f, tuples, "OK", 1);
}
/*
* Get a description of the primary key columns that are
......
src/interfaces/jdbc/org/postgresql/jdbc2/AbstractJdbc2DatabaseMetaData.java
View file @ 7ffe65fe
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