/**
* This class provides information about the database as a whole.
*
- * $Id: DatabaseMetaData.java,v 1.37 2001/11/02 23:50:08 davec Exp $
+ * $Id: DatabaseMetaData.java,v 1.38 2001/11/09 02:57:25 davec Exp $
*
* <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
);
}
- private void parseConstraint(java.sql.ResultSet keyRelation, Vector tuples) throws SQLException
+ private java.sql.ResultSet getImportedExportedKeys(String catalog, String schema, String primaryTable, String foreignTable) throws SQLException
{
- byte tuple[][]=new byte[14][0];
- for (int k = 0;k < 14;k++)
- tuple[k] = null;
- String s=keyRelation.getString(1);
- int pos=s.indexOf("\\000");
- if(pos>-1)
- {
- tuple[11]=s.substring(0,pos).getBytes();; // FK_NAME
- int pos2=s.indexOf("\\000", pos+1);
- if(pos2>-1)
- {
- tuple[2]=s.substring(pos+4, pos2).getBytes();; // PKTABLE_NAME
- pos=s.indexOf("\\000", pos2+1);
- if(pos>-1)
- {
- tuple[6]=s.substring(pos2+4, pos).getBytes();; // FKTABLE_NAME
- pos=s.indexOf("\\000", pos+1); // Ignore MATCH type
- if(pos>-1)
- {
- pos2=s.indexOf("\\000",pos+1);
- if(pos2>-1)
- {
- tuple[3]=s.substring(pos+4, pos2).getBytes();; // PKCOLUMN_NAME
- pos=s.indexOf("\\000", pos2+1);
- if(pos>-1)
- {
- tuple[7]=s.substring(pos2+4, pos).getBytes(); //FKCOLUMN_NAME
+ 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 c2.relname='"+primaryTable+"' " : "")
+ + ((foreignTable!=null) ? "AND c.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;
+
+ 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=importedKeyNoAction;
+ if("cascade".equals(rule)) action=importedKeyCascade;
+ else if("setnull".equals(rule)) action=importedKeySetNull;
+ else if("setdefault".equals(rule)) action=importedKeySetDefault;
+ tuple[col]=Integer.toString(action).getBytes();
+ foundRule=true;
+ }
+ }
+ } while((hasMore=rs.next()) && fKeyName.equals(rs.getString(3)));
+
+ if(foundRule) {
+ tuple[2]=rs.getBytes(2); //PKTABLE_NAME
+ tuple[6]=rs.getBytes(1); //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(fkeyColumns.length()>0) fkeyColumns.insert(0, ',');
+ fkeyColumns.insert(0, s.substring(pos2+4, pos)); //FKCOLUMN_NAME
+ pos=s.lastIndexOf("\\000", pos2-1);
+ if(pos>-1) {
+ if(pkeyColumns.length()>0) pkeyColumns.insert(0, ',');
+ pkeyColumns.insert(0, s.substring(pos+4, pos2)); //PKCOLUMN_NAME
+ }
}
}
}
+ tuple[7]=fkeyColumns.toString().getBytes(); //FKCOLUMN_NAME
+ tuple[3]=pkeyColumns.toString().getBytes(); //PKCOLUMN_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=importedKeyNotDeferrable;
+ boolean deferrable=rs.getBoolean(5);
+ boolean initiallyDeferred=rs.getBoolean(6);
+ if(deferrable) {
+ if(initiallyDeferred)
+ deferrability=importedKeyInitiallyDeferred;
+ else
+ deferrability=importedKeyInitiallyImmediate;
+ }
+ tuple[13]=Integer.toString(deferrability).getBytes();
+
+ tuples.addElement(tuple);
}
- }
+ } while(hasMore);
}
- // UPDATE_RULE
- String rule=keyRelation.getString(2);
- int action=importedKeyNoAction;
- if("cascade".equals(rule)) action=importedKeyCascade;
- else if("setnull".equals(rule)) action=importedKeySetNull;
- else if("setdefault".equals(rule)) action=importedKeySetDefault;
- tuple[9]=Integer.toString(action).getBytes();
-
- // DELETE_RULE
- rule=keyRelation.getString(3);
- action=importedKeyNoAction;
- if("cascade".equals(rule)) action=importedKeyCascade;
- else if("setnull".equals(rule)) action=importedKeySetNull;
- else if("setdefault".equals(rule)) action=importedKeySetDefault;
- tuple[10]=Integer.toString(action).getBytes();
-
- // DEFERRABILITY
- int deferrability=importedKeyNotDeferrable;
- boolean deferrable=keyRelation.getBoolean(4);
- if(deferrable)
- {
- if(keyRelation.getBoolean(5))
- deferrability=importedKeyInitiallyDeferred;
- else
- deferrability=importedKeyInitiallyImmediate;
- }
- tuple[13]=Integer.toString(deferrability).getBytes();
- for (int i=0; i< 14; i++){
- tuples.addElement(tuple[i]);
- }
+ return new ResultSet(connection, f, tuples, "OK", 1);
}
/**
*/
public java.sql.ResultSet getImportedKeys(String catalog, String schema, String table) 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 a.tgargs,"
- + "substring(a.proname from 9 for (char_length(a.proname)-12)),"
- + "substring(b.proname from 9 for (char_length(b.proname)-12)),"
- + "a.tgdeferrable,"
- + "a.tginitdeferred "
- + "FROM "
- + "(SELECT t.tgargs, t.tgconstrname, p.proname, t.tgdeferrable,"
- + "t.tginitdeferred "
- + "FROM pg_class as c, pg_proc as p, pg_trigger as t "
- + "WHERE c.relfilenode=t.tgrelid AND t.tgfoid = p.oid "
- + "AND p.proname LIKE 'RI_FKey_%_upd') as a,"
- + "(SELECT t.tgconstrname, p.proname "
- + "FROM pg_class as c, pg_proc as p, pg_trigger as t "
- + "WHERE c.relfilenode=t.tgrelid AND t.tgfoid = p.oid "
- + "AND p.proname LIKE 'RI_FKey_%_del') as b,"
- + "(SELECT t.tgconstrname FROM pg_class as c, pg_trigger as t "
- + "WHERE c.relname like '"+table+"' AND c.relfilenode=t.tgrelid) as c "
- + "WHERE a.tgconstrname=b.tgconstrname AND a.tgconstrname=c.tgconstrname"
- );
- Vector tuples = new Vector();
-
- while (rs.next())
- {
-
- parseConstraint(rs,tuples);
- }
-
- return new ResultSet(connection, f, tuples, "OK", 1);
+ return getImportedExportedKeys(catalog, schema, null, table);
}
/**
*/
public java.sql.ResultSet getExportedKeys(String catalog, String schema, String table) 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 a.tgargs,"
- + "substring(a.proname from 9 for (char_length(a.proname)-12)),"
- + "substring(b.proname from 9 for (char_length(b.proname)-12)),"
- + "a.tgdeferrable,"
- + "a.tginitdeferred "
- + "FROM "
- + "(SELECT t.tgargs, t.tgconstrname, p.proname,"
- + "t.tgdeferrable, t.tginitdeferred "
- + "FROM pg_class as c, pg_proc as p, pg_trigger as t "
- + "WHERE c.relname like '"+table+"' AND c.relfilenode=t.tgrelid "
- + "AND t.tgfoid = p.oid AND p.proname LIKE 'RI_FKey_%_upd') as a, "
- + "(SELECT t.tgconstrname, p.proname "
- + "FROM pg_class as c, pg_proc as p, pg_trigger as t "
- + "WHERE c.relname like '"+table+"' AND c.relfilenode=t.tgrelid "
- + "AND t.tgfoid = p.oid AND p.proname LIKE 'RI_FKey_%_del') as b "
- + "WHERE a.tgconstrname=b.tgconstrname");
- Vector tuples = new Vector();
-
- while (rs.next())
- {
- parseConstraint(rs,tuples);
- }
-
- return new ResultSet(connection, f, tuples, "OK", 1);
+ return getImportedExportedKeys(catalog, schema, table, null);
}
/**
*/
public java.sql.ResultSet getCrossReference(String primaryCatalog, String primarySchema, String primaryTable, String foreignCatalog, String foreignSchema, String foreignTable) throws SQLException
{
- throw org.postgresql.Driver.notImplemented();
+ return getImportedExportedKeys(primaryCatalog, primarySchema, primaryTable, foreignTable);
}
/**
/**
* This class provides information about the database as a whole.
*
- * $Id: DatabaseMetaData.java,v 1.43 2001/11/02 23:51:18 davec Exp $
+ * $Id: DatabaseMetaData.java,v 1.44 2001/11/09 02:57:50 davec Exp $
*
* <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
);
}
- private byte[][] parseConstraint(java.sql.ResultSet keyRelation) throws SQLException
+ private java.sql.ResultSet getImportedExportedKeys(String catalog, String schema, String primaryTable, String foreignTable) throws SQLException
{
- byte tuple[][]=new byte[14][0];
- for (int k = 0;k < 14;k++)
- tuple[k] = null;
- String s=keyRelation.getString(1);
- int pos=s.indexOf("\\000");
- if(pos>-1)
- {
- tuple[11]=s.substring(0,pos).getBytes();; // FK_NAME
- int pos2=s.indexOf("\\000", pos+1);
- if(pos2>-1)
- {
- tuple[2]=s.substring(pos+4, pos2).getBytes();; // PKTABLE_NAME
- pos=s.indexOf("\\000", pos2+1);
- if(pos>-1)
- {
- tuple[6]=s.substring(pos2+4, pos).getBytes();; // FKTABLE_NAME
- pos=s.indexOf("\\000", pos+1); // Ignore MATCH type
- if(pos>-1)
- {
- pos2=s.indexOf("\\000",pos+1);
- if(pos2>-1)
- {
- tuple[3]=s.substring(pos+4, pos2).getBytes();; // PKCOLUMN_NAME
- pos=s.indexOf("\\000", pos2+1);
- if(pos>-1)
- {
- tuple[7]=s.substring(pos2+4, pos).getBytes(); //FKCOLUMN_NAME
- }
- }
- }
- }
- }
- }
-
- // UPDATE_RULE
- String rule=keyRelation.getString(2);
- int action=importedKeyNoAction;
- if("cascade".equals(rule)) action=importedKeyCascade;
- else if("setnull".equals(rule)) action=importedKeySetNull;
- else if("setdefault".equals(rule)) action=importedKeySetDefault;
- tuple[9]=Integer.toString(action).getBytes();
-
- // DELETE_RULE
- rule=keyRelation.getString(3);
- action=importedKeyNoAction;
- if("cascade".equals(rule)) action=importedKeyCascade;
- else if("setnull".equals(rule)) action=importedKeySetNull;
- else if("setdefault".equals(rule)) action=importedKeySetDefault;
- tuple[10]=Integer.toString(action).getBytes();
- // DEFERRABILITY
- int deferrability=importedKeyNotDeferrable;
- boolean deferrable=keyRelation.getBoolean(4);
- if(deferrable)
- {
- if(keyRelation.getBoolean(5))
- deferrability=importedKeyInitiallyDeferred;
- else
- deferrability=importedKeyInitiallyImmediate;
- }
- tuple[13]=Integer.toString(deferrability).getBytes();
-
- return tuple;
- }
+ 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 c2.relname='"+primaryTable+"' " : "")
+ + ((foreignTable!=null) ? "AND c.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;
+
+ 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=importedKeyNoAction;
+ if("cascade".equals(rule)) action=importedKeyCascade;
+ else if("setnull".equals(rule)) action=importedKeySetNull;
+ else if("setdefault".equals(rule)) action=importedKeySetDefault;
+ tuple[col]=Integer.toString(action).getBytes();
+ foundRule=true;
+ }
+ }
+ } while((hasMore=rs.next()) && fKeyName.equals(rs.getString(3)));
+
+ if(foundRule) {
+ tuple[2]=rs.getBytes(2); //PKTABLE_NAME
+ tuple[6]=rs.getBytes(1); //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(fkeyColumns.length()>0) fkeyColumns.insert(0, ',');
+ fkeyColumns.insert(0, s.substring(pos2+4, pos)); //FKCOLUMN_NAME
+ pos=s.lastIndexOf("\\000", pos2-1);
+ if(pos>-1) {
+ if(pkeyColumns.length()>0) pkeyColumns.insert(0, ',');
+ pkeyColumns.insert(0, s.substring(pos+4, pos2)); //PKCOLUMN_NAME
+ }
+ }
+ }
+ }
+ tuple[7]=fkeyColumns.toString().getBytes(); //FKCOLUMN_NAME
+ tuple[3]=pkeyColumns.toString().getBytes(); //PKCOLUMN_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=importedKeyNotDeferrable;
+ boolean deferrable=rs.getBoolean(5);
+ boolean initiallyDeferred=rs.getBoolean(6);
+ if(deferrable) {
+ if(initiallyDeferred)
+ deferrability=importedKeyInitiallyDeferred;
+ else
+ deferrability=importedKeyInitiallyImmediate;
+ }
+ tuple[13]=Integer.toString(deferrability).getBytes();
+
+ tuples.addElement(tuple);
+ }
+ } while(hasMore);
+ }
+
+ return new ResultSet(connection, f, tuples, "OK", 1);
+ }
/**
* Get a description of the primary key columns that are
*/
public java.sql.ResultSet getImportedKeys(String catalog, String schema, String table) 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 a.tgargs,"
- + "substring(a.proname from 9 for (char_length(a.proname)-12)),"
- + "substring(b.proname from 9 for (char_length(b.proname)-12)),"
- + "a.tgdeferrable,"
- + "a.tginitdeferred "
- + "FROM "
- + "(SELECT t.tgargs, t.tgconstrname, p.proname, t.tgdeferrable,"
- + "t.tginitdeferred "
- + "FROM pg_class as c, pg_proc as p, pg_trigger as t "
- + "WHERE c.relfilenode=t.tgrelid AND t.tgfoid = p.oid "
- + "AND p.proname LIKE 'RI_FKey_%_upd') as a,"
- + "(SELECT t.tgconstrname, p.proname "
- + "FROM pg_class as c, pg_proc as p, pg_trigger as t "
- + "WHERE c.relfilenode=t.tgrelid AND t.tgfoid = p.oid "
- + "AND p.proname LIKE 'RI_FKey_%_del') as b,"
- + "(SELECT t.tgconstrname FROM pg_class as c, pg_trigger as t "
- + "WHERE c.relname like '"+table+"' AND c.relfilenode=t.tgrelid) as c "
- + "WHERE a.tgconstrname=b.tgconstrname AND a.tgconstrname=c.tgconstrname"
- );
- Vector tuples = new Vector();
-
- while (rs.next())
- {
- tuples.add(parseConstraint(rs));
- }
-
- return new ResultSet(connection, f, tuples, "OK", 1);
+ return getImportedExportedKeys(catalog, schema, null, table);
}
/**
*/
public java.sql.ResultSet getExportedKeys(String catalog, String schema, String table) 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 a.tgargs,"
- + "substring(a.proname from 9 for (char_length(a.proname)-12)),"
- + "substring(b.proname from 9 for (char_length(b.proname)-12)),"
- + "a.tgdeferrable,"
- + "a.tginitdeferred "
- + "FROM "
- + "(SELECT t.tgargs, t.tgconstrname, p.proname,"
- + "t.tgdeferrable, t.tginitdeferred "
- + "FROM pg_class as c, pg_proc as p, pg_trigger as t "
- + "WHERE c.relname like '"+table+"' AND c.relfilenode=t.tgrelid "
- + "AND t.tgfoid = p.oid AND p.proname LIKE 'RI_FKey_%_upd') as a, "
- + "(SELECT t.tgconstrname, p.proname "
- + "FROM pg_class as c, pg_proc as p, pg_trigger as t "
- + "WHERE c.relname like '"+table+"' AND c.relfilenode=t.tgrelid "
- + "AND t.tgfoid = p.oid AND p.proname LIKE 'RI_FKey_%_del') as b "
- + "WHERE a.tgconstrname=b.tgconstrname"
- );
- Vector tuples = new Vector();
-
- while (rs.next())
- {
- tuples.add(parseConstraint(rs));
- }
-
- return new ResultSet(connection, f, tuples, "OK", 1);
+ return getImportedExportedKeys(catalog, schema, table, null);
}
/**
*/
public java.sql.ResultSet getCrossReference(String primaryCatalog, String primarySchema, String primaryTable, String foreignCatalog, String foreignSchema, String foreignTable) throws SQLException
{
- throw org.postgresql.Driver.notImplemented();
+ return getImportedExportedKeys(primaryCatalog, primarySchema, primaryTable, foreignTable);
}
/**
projects / postgresql / commitdiff