import java.sql.*;
import java.util.*;
+
+import org.postgresql.Driver;
import org.postgresql.Field;
import org.postgresql.util.PSQLException;
/**
* This class provides information about the database as a whole.
*
- * $Id: DatabaseMetaData.java,v 1.41 2001/10/30 05:09:51 barry Exp $
+ * $Id: DatabaseMetaData.java,v 1.42 2001/10/31 20:27:37 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
*/
public boolean allProceduresAreCallable() throws SQLException
{
+ Driver.debug("allProceduresAreCallable");
return true; // For now...
}
*/
public boolean allTablesAreSelectable() throws SQLException
{
+ Driver.debug("allTablesAreSelectable");
return true; // For now...
}
*/
public String getURL() throws SQLException
{
- return connection.getURL();
+ String url = connection.getURL();
+ Driver.debug("getURL "+url);
+ return url;
}
/**
*/
public String getUserName() throws SQLException
{
- return connection.getUserName();
+ String userName = connection.getUserName();
+ Driver.debug("getUserName "+ userName);
+ return userName;
}
/**
*/
public boolean isReadOnly() throws SQLException
{
- return connection.isReadOnly();
+ boolean isReadOnly = connection.isReadOnly();
+ Driver.debug("isReadOnly " +isReadOnly);
+ return isReadOnly;
}
/**
*/
public boolean nullsAreSortedHigh() throws SQLException
{
- return connection.haveMinimumServerVersion("7.2");
+ boolean nullSortedHigh = connection.haveMinimumServerVersion("7.2");
+ Driver.debug("nullsAreSortedHigh " + nullSortedHigh);
+ return nullSortedHigh;
}
/**
*/
public boolean nullsAreSortedLow() throws SQLException
{
+ Driver.debug("nullsAreSortedLow false");
return false;
}
*/
public boolean nullsAreSortedAtStart() throws SQLException
{
+ Driver.debug("nullsAreSortedAtStart false");
return false;
}
*/
public boolean nullsAreSortedAtEnd() throws SQLException
{
- return ! connection.haveMinimumServerVersion("7.2");
+ boolean nullsAreSortedAtEnd = ! connection.haveMinimumServerVersion("7.2");
+ Driver.debug("nullsAreSortedAtEnd "+nullsAreSortedAtEnd);
+ return nullsAreSortedAtEnd;
}
/**
*/
public String getDatabaseProductName() throws SQLException
{
+ Driver.debug("getDatabaseProductName PostgresSQL");
return "PostgreSQL";
}
*/
public String getDatabaseProductVersion() throws SQLException
{
- return connection.getDBVersionNumber();
+ String versionNumber = connection.getDBVersionNumber();
+ Driver.debug("getDatabaseProductVersion " + versionNumber);
+ return versionNumber;
}
/**
*/
public String getDriverName() throws SQLException
{
- return "PostgreSQL Native Driver";
- }
+ String driverName = "PostgreSQL Native Driver";
+ Driver.debug("getDriverName" + driverName);
+ return driverName;
+ }
- /**
- * 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.
*
* @return the JDBC driver name.
*/
public String getDriverVersion() throws SQLException
{
- return connection.this_driver.getVersion();
+ String driverVersion = connection.this_driver.getVersion();
+ Driver.debug("getDriverVersion "+driverVersion);
+ return driverVersion;
}
/**
*/
public int getDriverMajorVersion()
{
- return connection.this_driver.getMajorVersion();
+ int majorVersion = connection.this_driver.getMajorVersion();
+ Driver.debug("getMajorVersion " +majorVersion);
+ return majorVersion;
}
/**
*/
public int getDriverMinorVersion()
{
- return connection.this_driver.getMinorVersion();
- }
+ int minorVersion = connection.this_driver.getMinorVersion();
+ Driver.debug("getMinorVersion " +minorVersion);
+ return minorVersion;
+ }
- /**
- * 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.
*
* @return true if so
*/
public boolean usesLocalFiles() throws SQLException
{
+ Driver.debug("usesLocalFiles " + false);
return false;
}
*/
public boolean usesLocalFilePerTable() throws SQLException
{
+ Driver.debug("usesLocalFilePerTable " + false);
return false;
}
*/
public boolean supportsMixedCaseIdentifiers() throws SQLException
{
+ Driver.debug("supportsMixedCaseIdentifiers " + false);
return false;
}
*/
public boolean storesUpperCaseIdentifiers() throws SQLException
{
+ Driver.debug("storesUpperCaseIdentifiers "+false);
return false;
}
*/
public boolean storesLowerCaseIdentifiers() throws SQLException
{
+ Driver.debug("storesLowerCaseIdentifiers " + true);
return true;
}
*/
public boolean storesMixedCaseIdentifiers() throws SQLException
{
+ Driver.debug("storesMixedCaseIdentifiers " + false);
return false;
}
*/
public boolean supportsMixedCaseQuotedIdentifiers() throws SQLException
{
+ Driver.debug("supportsMixedCaseQuotedIdentifiers " + true);
return true;
}
*/
public boolean storesUpperCaseQuotedIdentifiers() throws SQLException
{
+ Driver.debug("storesUpperCaseQuotedIdentifiers " + false);
return false;
}
*/
public boolean storesLowerCaseQuotedIdentifiers() throws SQLException
{
+ Driver.debug("storesLowerCaseQuotedIdentifiers " + false);
return false;
}
*/
public boolean storesMixedCaseQuotedIdentifiers() throws SQLException
{
+ Driver.debug("storesMixedCaseQuotedIdentifiers " + false);
return false;
}
*/
public String getIdentifierQuoteString() throws SQLException
{
+ Driver.debug("getIdentifierQuoteString \"" );
return "\"";
}
*/
public String getSQLKeywords() throws SQLException
{
+ Driver.debug("getSQLKeyWords");
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
{
// XXX-Not Implemented
+ Driver.debug("getNumericFunctions");
return "";
}
public String getStringFunctions() throws SQLException
{
// XXX-Not Implemented
+ Driver.debug("getStringFunctions");
return "";
}
public String getSystemFunctions() throws SQLException
{
// XXX-Not Implemented
+ Driver.debug("getSystemFunctions");
return "";
}
public String getTimeDateFunctions() throws SQLException
{
// XXX-Not Implemented
+ Driver.debug("getTimeDateFunctions");
return "";
}
*/
public String getSearchStringEscape() throws SQLException
{
+ Driver.debug("getSearchStringEscape");
return "\\";
}
*/
public String getExtraNameCharacters() throws SQLException
{
+ Driver.debug("getExtraNameCharacters");
return "";
}
*/
public boolean supportsAlterTableWithAddColumn() throws SQLException
{
+ Driver.debug("supportsAlterTableWithAddColumn " + true);
return true;
}
*/
public boolean supportsAlterTableWithDropColumn() throws SQLException
{
+ Driver.debug("supportsAlterTableWithDropColumn " + false);
return false;
}
*/
public boolean supportsColumnAliasing() throws SQLException
{
+ Driver.debug("supportsColumnAliasing " + true);
return true;
}
*/
public boolean nullPlusNonNullIsNull() throws SQLException
{
+ Driver.debug("nullPlusNonNullIsNull " + true);
return true;
}
public boolean supportsConvert() throws SQLException
{
// XXX-Not Implemented
+ Driver.debug("supportsConvert " + false);
return false;
}
public boolean supportsConvert(int fromType, int toType) throws SQLException
{
// XXX-Not Implemented
+ Driver.debug("supportsConvert " + false);
return false;
}
*/
public boolean supportsTableCorrelationNames() throws SQLException
{
+ Driver.debug("supportsTableCorrelationNames " + true);
return true;
}
*/
public boolean supportsDifferentTableCorrelationNames() throws SQLException
{
+ Driver.debug("supportsDifferentTableCorrelationNames " + false);
return false;
}
*/
public boolean supportsExpressionsInOrderBy() throws SQLException
{
+ Driver.debug("supportsExpressionsInOrderBy " + true);
return true;
}
*/
public boolean supportsOrderByUnrelated() throws SQLException
{
- return connection.haveMinimumServerVersion("6.4");
+ boolean supportsOrderByUnrelated = connection.haveMinimumServerVersion("6.4");
+ Driver.debug("supportsOrderByUnrelated " + supportsOrderByUnrelated);
+ return supportsOrderByUnrelated;
}
/**
*/
public boolean supportsGroupBy() throws SQLException
{
+ Driver.debug("supportsGroupBy " + true);
return true;
}
*/
public boolean supportsGroupByUnrelated() throws SQLException
{
- return connection.haveMinimumServerVersion("6.4");
+ boolean supportsGroupByUnrelated = connection.haveMinimumServerVersion("6.4");
+ Driver.debug("supportsGroupByUnrelated "+ supportsGroupByUnrelated);
+ return supportsGroupByUnrelated;
+
}
/**
* 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
* understand what they mean here?
*
* (I think this is a subset of the previous function. -- petere)
*/
public boolean supportsGroupByBeyondSelect() throws SQLException
{
- return supportsGroupByUnrelated();
+ boolean supportsGroupByBeyondSelect = connection.haveMinimumServerVersion("6.4");
+ Driver.debug("supportsGroupByUnrelated " + supportsGroupByBeyondSelect);
+ return supportsGroupByBeyondSelect;
}
/**
*/
public boolean supportsLikeEscapeClause() throws SQLException
{
- return connection.haveMinimumServerVersion("7.1");
+ boolean supportsLikeEscapeClause = connection.haveMinimumServerVersion("7.1");
+ Driver.debug("supportsLikeEscapeClause " + supportsLikeEscapeClause);
+ return supportsLikeEscapeClause;
}
/**
*/
public boolean supportsMultipleResultSets() throws SQLException
{
+ Driver.debug("supportsMultipleResultSets " + false);
return false;
}
*/
public boolean supportsMultipleTransactions() throws SQLException
{
- return true;
- }
+ Driver.debug("supportsMultipleTransactions " + 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.
*
* <p>This changed from false to true in v6.2 of the driver, as this
*/
public boolean supportsNonNullableColumns() throws SQLException
{
+ Driver.debug("supportsNonNullableColumns true");
return true;
}
*/
public boolean supportsMinimumSQLGrammar() throws SQLException
{
- return true;
- }
+ Driver.debug("supportsMinimumSQLGrammar 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.
*
* @return true if so
*/
public boolean supportsCoreSQLGrammar() throws SQLException
{
+ Driver.debug("supportsCoreSQLGrammar FALSE ");
return false;
}
*/
public boolean supportsExtendedSQLGrammar() throws SQLException
{
+ Driver.debug("supportsExtendedSQLGrammar FALSE");
return false;
}
*/
public boolean supportsANSI92EntryLevelSQL() throws SQLException
{
+ Driver.debug("supportsANSI92EntryLevelSQL false ");
return false;
}
*/
public boolean supportsANSI92IntermediateSQL() throws SQLException
{
+ Driver.debug("supportsANSI92IntermediateSQL false ");
return false;
}
*/
public boolean supportsANSI92FullSQL() throws SQLException
{
+ Driver.debug("supportsANSI92FullSQL false ");
return false;
}
*/
public boolean supportsIntegrityEnhancementFacility() throws SQLException
{
+ Driver.debug("supportsIntegrityEnhancementFacility false ");
return false;
}
*/
public boolean supportsOuterJoins() throws SQLException
{
- return connection.haveMinimumServerVersion("7.1");
+ boolean supportsOuterJoins = connection.haveMinimumServerVersion("7.1");
+ Driver.debug("supportsOuterJoins " + supportsOuterJoins);
+ return supportsOuterJoins;
}
/**
*/
public boolean supportsFullOuterJoins() throws SQLException
{
- return connection.haveMinimumServerVersion("7.1");
+ boolean supportsFullOuterJoins = connection.haveMinimumServerVersion("7.1");
+ Driver.debug("supportsFullOuterJoins " + supportsFullOuterJoins);
+ return supportsFullOuterJoins;
}
/**
*/
public boolean supportsLimitedOuterJoins() throws SQLException
{
- return supportsFullOuterJoins();
+ boolean supportsLimitedOuterJoins = connection.haveMinimumServerVersion("7.1");
+ Driver.debug("supportsFullOuterJoins " + supportsLimitedOuterJoins);
+ return supportsLimitedOuterJoins;
}
/**
*/
public String getSchemaTerm() throws SQLException
{
+ Driver.debug("getSchemaTerm schema");
return "schema";
}
*/
public String getProcedureTerm() throws SQLException
{
+ Driver.debug("getProcedureTerm function ");
return "function";
}
*/
public String getCatalogTerm() throws SQLException
{
+ Driver.debug("getCatalogTerm database ");
return "database";
}
*/
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.
+ Driver.debug("isCatalogAtStart not implemented");
+ return true;
}
/**
*/
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.
+ Driver.debug("getCatalogSeparator not implemented ");
+ 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.
*
* @return true if so
* @exception SQLException if a database access error occurs
*/
public boolean supportsSchemasInDataManipulation() throws SQLException
{
+ Driver.debug("supportsSchemasInDataManipulation false");
return false;
}
*/
public boolean supportsSchemasInProcedureCalls() throws SQLException
{
+ Driver.debug("supportsSchemasInProcedureCalls false");
return false;
}
*/
public boolean supportsSchemasInTableDefinitions() throws SQLException
{
+ Driver.debug("supportsSchemasInTableDefinitions false");
return false;
}
*/
public boolean supportsSchemasInIndexDefinitions() throws SQLException
{
+ Driver.debug("supportsSchemasInIndexDefinitions false");
return false;
}
*/
public boolean supportsSchemasInPrivilegeDefinitions() throws SQLException
{
+ Driver.debug("supportsSchemasInPrivilegeDefinitions false");
return false;
}
*/
public boolean supportsCatalogsInDataManipulation() throws SQLException
{
+ Driver.debug("supportsCatalogsInDataManipulation false");
return false;
}
*/
public boolean supportsCatalogsInProcedureCalls() throws SQLException
{
+ Driver.debug("supportsCatalogsInDataManipulation false");
return false;
}
*/
public boolean supportsCatalogsInTableDefinitions() throws SQLException
{
+ Driver.debug("supportsCatalogsInTableDefinitions false");
return false;
}
*/
public boolean supportsCatalogsInIndexDefinitions() throws SQLException
{
+ Driver.debug("supportsCatalogsInIndexDefinitions false");
return false;
}
*/
public boolean supportsCatalogsInPrivilegeDefinitions() throws SQLException
{
+ Driver.debug("supportsCatalogsInPrivilegeDefinitions false");
return false;
}
*/
public boolean supportsPositionedDelete() throws SQLException
{
+ Driver.debug("supportsPositionedDelete false");
return false; // For now...
}
*/
public boolean supportsPositionedUpdate() throws SQLException
{
+ Driver.debug("supportsPositionedUpdate false");
return false; // For now...
}
*/
public java.sql.ResultSet getTablePrivileges(String catalog, String schemaPattern, String tableNamePattern) throws SQLException
{
- throw org.postgresql.Driver.notImplemented();
+ 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();
+ DriverManager.println("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 new ResultSet(connection,f,v,"OK",1);
}
/**
);
}
- private Vector importLoop(java.sql.ResultSet keyRelation) throws SQLException
- {
- String s, s2;
- String origTable = null, primTable = new String(""), schema;
- int i;
- Vector v;
-
- s = keyRelation.getString(1);
- s2 = s;
- // System.out.println(s);
- v = new Vector();
- for (i = 0;;i++)
- {
- s = s.substring(s.indexOf("\\000") + 4);
- if (s.compareTo("") == 0)
- {
- //System.out.println();
- break;
- }
- s2 = s.substring(0, s.indexOf("\\000"));
- switch (i)
- {
- case 0:
- origTable = s2;
- break;
- case 1:
- primTable = s2;
- break;
- case 2:
- schema = s2;
- break;
- default:
- v.add(s2);
- }
- }
-
- java.sql.ResultSet rstmp = connection.ExecSQL("select * from " + origTable + " where 1=0");
- java.sql.ResultSetMetaData origCols = rstmp.getMetaData();
-
- String stmp;
- Vector tuples = new Vector();
- byte tuple[][];
-
- // the foreign keys are only on even positions in the Vector.
- for (i = 0;i < v.size();i += 2)
- {
- stmp = (String)v.elementAt(i);
-
- for (int j = 1;j <= origCols.getColumnCount();j++)
- {
- if (stmp.compareTo(origCols.getColumnName(j)) == 0)
- {
- tuple = new byte[14][0];
-
- for (int k = 0;k < 14;k++)
- tuple[k] = null;
-
- //PKTABLE_NAME
- tuple[2] = primTable.getBytes();
- //PKTABLE_COLUMN
- stmp = (String)v.elementAt(i + 1);
- tuple[3] = stmp.getBytes();
- //FKTABLE_NAME
- tuple[6] = origTable.getBytes();
- //FKCOLUMN_NAME
- tuple[7] = origCols.getColumnName(j).getBytes();
- //KEY_SEQ
- tuple[8] = Integer.toString(j).getBytes();
-
- tuples.add(tuple);
- /*
- System.out.println(origCols.getColumnName(j)+
- ": "+j+" -> "+primTable+": "+
- (String)v.elementAt(i+1));
- */
- break;
- }
- }
- }
-
- return tuples;
- }
+ private byte[][] parseConstraint(java.sql.ResultSet keyRelation) 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;
+ }
/**
* Get a description of the primary key columns that are
*/
public java.sql.ResultSet getImportedKeys(String catalog, String schema, String table) throws SQLException
{
- // Added by Ola Sundell <ola@miranda.org>
- // FIXME: error checking galore!
- java.sql.ResultSet rsret;
- Field f[] = new Field[14];
- byte tuple[][];
-
- 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 t.tgargs " +
- "from pg_class as c, pg_trigger as t " +
- "where c.relname like '" + table + "' and c.relfilenode=t.tgrelid");
- Vector tuples = new Vector();
-
- while (rs.next())
- {
- tuples.addAll(importLoop(rs));
- }
-
- rsret = new ResultSet(connection, f, tuples, "OK", 1);
-
- return rsret;
- }
+ 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);
+ }
/**
* Get a description of a foreign key columns that reference a
*/
public java.sql.ResultSet getExportedKeys(String catalog, String schema, String table) throws SQLException
{
- throw org.postgresql.Driver.notImplemented();
+ 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);
}
/**
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