Sync with jdbc2, remove gratuitous white space differences.

src/interfaces/jdbc/org/postgresql/jdbc1/DatabaseMetaData.java

@@ -424,7 +424,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
   }
 
   /**
-   * 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 _)
    *
    * <p>From the file src/backend/parser/scan.l, an identifier is
@@ -523,7 +523,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
   }
 
   /**
-   * Are expressions in "ORCER BY" lists supported?
+   * Are expressions in "ORDER BY" lists supported?
    *
    * <br>e.g. select * from t order by a + b;
    *
@@ -736,7 +736,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
    */
   public boolean supportsOuterJoins() throws SQLException
   {
-    return false;
+    return true; // yes 7.1 does
   }
 
   /**
@@ -748,7 +748,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
    */
   public boolean supportsFullOuterJoins() throws SQLException
   {
-    return false;
+    return true; // yes in 7.1
   }
 
   /**
@@ -760,7 +760,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
    */
   public boolean supportsLimitedOuterJoins() throws SQLException
   {
-    return false;
+    return true; // yes in 7.1
   }
 
   /**
@@ -1009,7 +1009,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
    */
   public boolean supportsUnion() throws SQLException
   {
-    return false;
+    return true; // 7.0?
   }
 
   /**
@@ -1723,7 +1723,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
   //
   // IMPORTANT: the query must be enclosed in ( )
   private static final String getTableTypes[][] = {
-    {"TABLE",		"(relkind='r' and relhasrules='f' and relname !~ '^pg_')"},
+    {"TABLE",		"(relkind='r' and relhasrules='f' and relname !~ '^pg_' and relname !~ '^xinv')"},
     {"VIEW",        "(relkind='v' and relname !~ '^pg_')"},
     {"INDEX",		"(relkind='i' and relname !~ '^pg_')"},
     {"SEQUENCE",	"(relkind='S' and relname !~ '^pg_')"},
@@ -2186,8 +2186,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
                                                      );
   }
 
-  private void importLoop(Vector tuples, java.sql.ResultSet keyRelation) throws SQLException 
-  {
+  private void importLoop(Vector tuples, java.sql.ResultSet keyRelation) throws SQLException {
     String s,s2;
     String origTable=null, primTable=new String(""), schema;
     int i;
@@ -2262,7 +2261,6 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
   //return tuples;
   }
 
-  
   /**
    * Get a description of the primary key columns that are
    * referenced by a table's foreign key columns (the primary keys
@@ -2644,7 +2642,6 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
     f[11] = new Field(connection, "PAGES", iInt4Oid, 4);
     f[12] = new Field(connection, "FILTER_CONDITION", iVarcharOid, 32);
 
-
     r = connection.ExecSQL("select " +
 				"c.relname, " +
 				"x.indisunique, " +
@@ -2700,5 +2697,5 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
 
     return new ResultSet(connection, f, v, "OK", 1);
   }
-}
 
+}