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changes to support 3rd party ERD tools and staroffice

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This commit is contained in:
Dave Cramer 2001-10-31 20:27:37 +00:00
parent af000b7f2e
commit 1da3771b4e
1 changed files with 313 additions and 150 deletions
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463
src/interfaces/jdbc/org/postgresql/jdbc2/DatabaseMetaData.java
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@ -7,13 +7,15 @@ package org.postgresql.jdbc2;
import java.sql.*; import java.sql.*;
import java.util.*; import java.util.*;
import org.postgresql.Driver;
import org.postgresql.Field; import org.postgresql.Field;
import org.postgresql.util.PSQLException; import org.postgresql.util.PSQLException;
/** /**
* This class provides information about the database as a whole. * 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 * <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
@ -60,6 +62,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean allProceduresAreCallable() throws SQLException public boolean allProceduresAreCallable() throws SQLException
{ {
Driver.debug("allProceduresAreCallable");
return true; // For now... return true; // For now...
} }
@ -72,6 +75,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean allTablesAreSelectable() throws SQLException public boolean allTablesAreSelectable() throws SQLException
{ {
Driver.debug("allTablesAreSelectable");
return true; // For now... return true; // For now...
} }
@ -83,7 +87,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public String getURL() throws SQLException public String getURL() throws SQLException
{ {
return connection.getURL(); String url = connection.getURL();
Driver.debug("getURL "+url);
return url;
} }
/** /**
@ -94,7 +100,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public String getUserName() throws SQLException public String getUserName() throws SQLException
{ {
return connection.getUserName(); String userName = connection.getUserName();
Driver.debug("getUserName "+ userName);
return userName;
} }
/** /**
@ -105,7 +113,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean isReadOnly() throws SQLException public boolean isReadOnly() throws SQLException
{ {
return connection.isReadOnly(); boolean isReadOnly = connection.isReadOnly();
Driver.debug("isReadOnly " +isReadOnly);
return isReadOnly;
} }
/** /**
@ -116,7 +126,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean nullsAreSortedHigh() throws SQLException public boolean nullsAreSortedHigh() throws SQLException
{ {
return connection.haveMinimumServerVersion("7.2"); boolean nullSortedHigh = connection.haveMinimumServerVersion("7.2");
Driver.debug("nullsAreSortedHigh " + nullSortedHigh);
return nullSortedHigh;
} }
/** /**
@ -127,6 +139,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean nullsAreSortedLow() throws SQLException public boolean nullsAreSortedLow() throws SQLException
{ {
Driver.debug("nullsAreSortedLow false");
return false; return false;
} }
@ -138,6 +151,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean nullsAreSortedAtStart() throws SQLException public boolean nullsAreSortedAtStart() throws SQLException
{ {
Driver.debug("nullsAreSortedAtStart false");
return false; return false;
} }
@ -149,7 +163,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean nullsAreSortedAtEnd() throws SQLException public boolean nullsAreSortedAtEnd() throws SQLException
{ {
return ! connection.haveMinimumServerVersion("7.2"); boolean nullsAreSortedAtEnd = ! connection.haveMinimumServerVersion("7.2");
Driver.debug("nullsAreSortedAtEnd "+nullsAreSortedAtEnd);
return nullsAreSortedAtEnd;
} }
/** /**
@ -161,6 +177,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public String getDatabaseProductName() throws SQLException public String getDatabaseProductName() throws SQLException
{ {
Driver.debug("getDatabaseProductName PostgresSQL");
return "PostgreSQL"; return "PostgreSQL";
} }
@ -172,7 +189,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public String getDatabaseProductVersion() throws SQLException public String getDatabaseProductVersion() throws SQLException
{ {
return connection.getDBVersionNumber(); String versionNumber = connection.getDBVersionNumber();
Driver.debug("getDatabaseProductVersion " + versionNumber);
return versionNumber;
} }
/** /**
@ -184,11 +203,13 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public String getDriverName() throws SQLException 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. * static.
* *
* @return the JDBC driver name. * @return the JDBC driver name.
@ -196,7 +217,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public String getDriverVersion() throws SQLException public String getDriverVersion() throws SQLException
{ {
return connection.this_driver.getVersion(); String driverVersion = connection.this_driver.getVersion();
Driver.debug("getDriverVersion "+driverVersion);
return driverVersion;
} }
/** /**
@ -206,7 +229,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public int getDriverMajorVersion() public int getDriverMajorVersion()
{ {
return connection.this_driver.getMajorVersion(); int majorVersion = connection.this_driver.getMajorVersion();
Driver.debug("getMajorVersion " +majorVersion);
return majorVersion;
} }
/** /**
@ -216,11 +241,13 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public int getDriverMinorVersion() 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. * stores them in a file on the server.
* *
* @return true if so * @return true if so
@ -228,6 +255,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean usesLocalFiles() throws SQLException public boolean usesLocalFiles() throws SQLException
{ {
Driver.debug("usesLocalFiles " + false);
return false; return false;
} }
@ -240,6 +268,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean usesLocalFilePerTable() throws SQLException public boolean usesLocalFilePerTable() throws SQLException
{ {
Driver.debug("usesLocalFilePerTable " + false);
return false; return false;
} }
@ -257,6 +286,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsMixedCaseIdentifiers() throws SQLException public boolean supportsMixedCaseIdentifiers() throws SQLException
{ {
Driver.debug("supportsMixedCaseIdentifiers " + false);
return false; return false;
} }
@ -268,6 +298,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean storesUpperCaseIdentifiers() throws SQLException public boolean storesUpperCaseIdentifiers() throws SQLException
{ {
Driver.debug("storesUpperCaseIdentifiers "+false);
return false; return false;
} }
@ -279,6 +310,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean storesLowerCaseIdentifiers() throws SQLException public boolean storesLowerCaseIdentifiers() throws SQLException
{ {
Driver.debug("storesLowerCaseIdentifiers " + true);
return true; return true;
} }
@ -290,6 +322,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean storesMixedCaseIdentifiers() throws SQLException public boolean storesMixedCaseIdentifiers() throws SQLException
{ {
Driver.debug("storesMixedCaseIdentifiers " + false);
return false; return false;
} }
@ -303,6 +336,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsMixedCaseQuotedIdentifiers() throws SQLException public boolean supportsMixedCaseQuotedIdentifiers() throws SQLException
{ {
Driver.debug("supportsMixedCaseQuotedIdentifiers " + true);
return true; return true;
} }
@ -314,6 +348,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean storesUpperCaseQuotedIdentifiers() throws SQLException public boolean storesUpperCaseQuotedIdentifiers() throws SQLException
{ {
Driver.debug("storesUpperCaseQuotedIdentifiers " + false);
return false; return false;
} }
@ -325,6 +360,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean storesLowerCaseQuotedIdentifiers() throws SQLException public boolean storesLowerCaseQuotedIdentifiers() throws SQLException
{ {
Driver.debug("storesLowerCaseQuotedIdentifiers " + false);
return false; return false;
} }
@ -336,6 +372,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean storesMixedCaseQuotedIdentifiers() throws SQLException public boolean storesMixedCaseQuotedIdentifiers() throws SQLException
{ {
Driver.debug("storesMixedCaseQuotedIdentifiers " + false);
return false; return false;
} }
@ -349,6 +386,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public String getIdentifierQuoteString() throws SQLException public String getIdentifierQuoteString() throws SQLException
{ {
Driver.debug("getIdentifierQuoteString \"" );
return "\""; return "\"";
} }
@ -370,30 +408,35 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public String getSQLKeywords() throws SQLException 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"; 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
Driver.debug("getNumericFunctions");
return ""; return "";
} }
public String getStringFunctions() throws SQLException public String getStringFunctions() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
Driver.debug("getStringFunctions");
return ""; return "";
} }
public String getSystemFunctions() throws SQLException public String getSystemFunctions() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
Driver.debug("getSystemFunctions");
return ""; return "";
} }
public String getTimeDateFunctions() throws SQLException public String getTimeDateFunctions() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
Driver.debug("getTimeDateFunctions");
return ""; return "";
} }
@ -406,6 +449,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public String getSearchStringEscape() throws SQLException public String getSearchStringEscape() throws SQLException
{ {
Driver.debug("getSearchStringEscape");
return "\\"; return "\\";
} }
@ -422,6 +466,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public String getExtraNameCharacters() throws SQLException public String getExtraNameCharacters() throws SQLException
{ {
Driver.debug("getExtraNameCharacters");
return ""; return "";
} }
@ -434,6 +479,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsAlterTableWithAddColumn() throws SQLException public boolean supportsAlterTableWithAddColumn() throws SQLException
{ {
Driver.debug("supportsAlterTableWithAddColumn " + true);
return true; return true;
} }
@ -446,6 +492,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsAlterTableWithDropColumn() throws SQLException public boolean supportsAlterTableWithDropColumn() throws SQLException
{ {
Driver.debug("supportsAlterTableWithDropColumn " + false);
return false; return false;
} }
@ -469,6 +516,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsColumnAliasing() throws SQLException public boolean supportsColumnAliasing() throws SQLException
{ {
Driver.debug("supportsColumnAliasing " + true);
return true; return true;
} }
@ -481,18 +529,21 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean nullPlusNonNullIsNull() throws SQLException public boolean nullPlusNonNullIsNull() throws SQLException
{ {
Driver.debug("nullPlusNonNullIsNull " + true);
return true; return true;
} }
public boolean supportsConvert() throws SQLException public boolean supportsConvert() throws SQLException
{ {
// XXX-Not Implemented // XXX-Not Implemented
Driver.debug("supportsConvert " + false);
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
Driver.debug("supportsConvert " + false);
return false; return false;
} }
@ -505,6 +556,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsTableCorrelationNames() throws SQLException public boolean supportsTableCorrelationNames() throws SQLException
{ {
Driver.debug("supportsTableCorrelationNames " + true);
return true; return true;
} }
@ -517,6 +569,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsDifferentTableCorrelationNames() throws SQLException public boolean supportsDifferentTableCorrelationNames() throws SQLException
{ {
Driver.debug("supportsDifferentTableCorrelationNames " + false);
return false; return false;
} }
@ -530,6 +583,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsExpressionsInOrderBy() throws SQLException public boolean supportsExpressionsInOrderBy() throws SQLException
{ {
Driver.debug("supportsExpressionsInOrderBy " + true);
return true; return true;
} }
@ -541,7 +595,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsOrderByUnrelated() throws SQLException public boolean supportsOrderByUnrelated() throws SQLException
{ {
return connection.haveMinimumServerVersion("6.4"); boolean supportsOrderByUnrelated = connection.haveMinimumServerVersion("6.4");
Driver.debug("supportsOrderByUnrelated " + supportsOrderByUnrelated);
return supportsOrderByUnrelated;
} }
/** /**
@ -553,6 +609,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsGroupBy() throws SQLException public boolean supportsGroupBy() throws SQLException
{ {
Driver.debug("supportsGroupBy " + true);
return true; return true;
} }
@ -564,12 +621,15 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsGroupByUnrelated() throws SQLException 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 * 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? * understand what they mean here?
* *
* (I think this is a subset of the previous function. -- petere) * (I think this is a subset of the previous function. -- petere)
@ -579,7 +639,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsGroupByBeyondSelect() throws SQLException public boolean supportsGroupByBeyondSelect() throws SQLException
{ {
return supportsGroupByUnrelated(); boolean supportsGroupByBeyondSelect = connection.haveMinimumServerVersion("6.4");
Driver.debug("supportsGroupByUnrelated " + supportsGroupByBeyondSelect);
return supportsGroupByBeyondSelect;
} }
/** /**
@ -591,7 +653,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsLikeEscapeClause() throws SQLException public boolean supportsLikeEscapeClause() throws SQLException
{ {
return connection.haveMinimumServerVersion("7.1"); boolean supportsLikeEscapeClause = connection.haveMinimumServerVersion("7.1");
Driver.debug("supportsLikeEscapeClause " + supportsLikeEscapeClause);
return supportsLikeEscapeClause;
} }
/** /**
@ -604,6 +668,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsMultipleResultSets() throws SQLException public boolean supportsMultipleResultSets() throws SQLException
{ {
Driver.debug("supportsMultipleResultSets " + false);
return false; return false;
} }
@ -617,11 +682,12 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsMultipleTransactions() throws SQLException 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. * always returns true.
* *
* <p>This changed from false to true in v6.2 of the driver, as this * <p>This changed from false to true in v6.2 of the driver, as this
@ -632,6 +698,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsNonNullableColumns() throws SQLException public boolean supportsNonNullableColumns() throws SQLException
{ {
Driver.debug("supportsNonNullableColumns true");
return true; return true;
} }
@ -649,11 +716,12 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsMinimumSQLGrammar() throws SQLException 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. * SQL-92 conformance for this.
* *
* @return true if so * @return true if so
@ -661,6 +729,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsCoreSQLGrammar() throws SQLException public boolean supportsCoreSQLGrammar() throws SQLException
{ {
Driver.debug("supportsCoreSQLGrammar FALSE ");
return false; return false;
} }
@ -674,6 +743,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsExtendedSQLGrammar() throws SQLException public boolean supportsExtendedSQLGrammar() throws SQLException
{ {
Driver.debug("supportsExtendedSQLGrammar FALSE");
return false; return false;
} }
@ -691,6 +761,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsANSI92EntryLevelSQL() throws SQLException public boolean supportsANSI92EntryLevelSQL() throws SQLException
{ {
Driver.debug("supportsANSI92EntryLevelSQL false ");
return false; return false;
} }
@ -703,6 +774,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsANSI92IntermediateSQL() throws SQLException public boolean supportsANSI92IntermediateSQL() throws SQLException
{ {
Driver.debug("supportsANSI92IntermediateSQL false ");
return false; return false;
} }
@ -714,6 +786,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsANSI92FullSQL() throws SQLException public boolean supportsANSI92FullSQL() throws SQLException
{ {
Driver.debug("supportsANSI92FullSQL false ");
return false; return false;
} }
@ -726,6 +799,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsIntegrityEnhancementFacility() throws SQLException public boolean supportsIntegrityEnhancementFacility() throws SQLException
{ {
Driver.debug("supportsIntegrityEnhancementFacility false ");
return false; return false;
} }
@ -737,7 +811,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsOuterJoins() throws SQLException public boolean supportsOuterJoins() throws SQLException
{ {
return connection.haveMinimumServerVersion("7.1"); boolean supportsOuterJoins = connection.haveMinimumServerVersion("7.1");
Driver.debug("supportsOuterJoins " + supportsOuterJoins);
return supportsOuterJoins;
} }
/** /**
@ -748,7 +824,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsFullOuterJoins() throws SQLException public boolean supportsFullOuterJoins() throws SQLException
{ {
return connection.haveMinimumServerVersion("7.1"); boolean supportsFullOuterJoins = connection.haveMinimumServerVersion("7.1");
Driver.debug("supportsFullOuterJoins " + supportsFullOuterJoins);
return supportsFullOuterJoins;
} }
/** /**
@ -759,7 +837,9 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsLimitedOuterJoins() throws SQLException public boolean supportsLimitedOuterJoins() throws SQLException
{ {
return supportsFullOuterJoins(); boolean supportsLimitedOuterJoins = connection.haveMinimumServerVersion("7.1");
Driver.debug("supportsFullOuterJoins " + supportsLimitedOuterJoins);
return supportsLimitedOuterJoins;
} }
/** /**
@ -772,6 +852,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public String getSchemaTerm() throws SQLException public String getSchemaTerm() throws SQLException
{ {
Driver.debug("getSchemaTerm schema");
return "schema"; return "schema";
} }
@ -784,6 +865,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public String getProcedureTerm() throws SQLException public String getProcedureTerm() throws SQLException
{ {
Driver.debug("getProcedureTerm function ");
return "function"; return "function";
} }
@ -795,6 +877,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public String getCatalogTerm() throws SQLException public String getCatalogTerm() throws SQLException
{ {
Driver.debug("getCatalogTerm database ");
return "database"; return "database";
} }
@ -807,7 +890,10 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean isCatalogAtStart() throws SQLException 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;
} }
/** /**
@ -818,17 +904,21 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public String getCatalogSeparator() throws SQLException 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 * @return true if so
* @exception SQLException if a database access error occurs * @exception SQLException if a database access error occurs
*/ */
public boolean supportsSchemasInDataManipulation() throws SQLException public boolean supportsSchemasInDataManipulation() throws SQLException
{ {
Driver.debug("supportsSchemasInDataManipulation false");
return false; return false;
} }
@ -840,6 +930,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsSchemasInProcedureCalls() throws SQLException public boolean supportsSchemasInProcedureCalls() throws SQLException
{ {
Driver.debug("supportsSchemasInProcedureCalls false");
return false; return false;
} }
@ -851,6 +942,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsSchemasInTableDefinitions() throws SQLException public boolean supportsSchemasInTableDefinitions() throws SQLException
{ {
Driver.debug("supportsSchemasInTableDefinitions false");
return false; return false;
} }
@ -862,6 +954,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsSchemasInIndexDefinitions() throws SQLException public boolean supportsSchemasInIndexDefinitions() throws SQLException
{ {
Driver.debug("supportsSchemasInIndexDefinitions false");
return false; return false;
} }
@ -873,6 +966,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsSchemasInPrivilegeDefinitions() throws SQLException public boolean supportsSchemasInPrivilegeDefinitions() throws SQLException
{ {
Driver.debug("supportsSchemasInPrivilegeDefinitions false");
return false; return false;
} }
@ -884,6 +978,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsCatalogsInDataManipulation() throws SQLException public boolean supportsCatalogsInDataManipulation() throws SQLException
{ {
Driver.debug("supportsCatalogsInDataManipulation false");
return false; return false;
} }
@ -895,6 +990,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsCatalogsInProcedureCalls() throws SQLException public boolean supportsCatalogsInProcedureCalls() throws SQLException
{ {
Driver.debug("supportsCatalogsInDataManipulation false");
return false; return false;
} }
@ -906,6 +1002,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsCatalogsInTableDefinitions() throws SQLException public boolean supportsCatalogsInTableDefinitions() throws SQLException
{ {
Driver.debug("supportsCatalogsInTableDefinitions false");
return false; return false;
} }
@ -917,6 +1014,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsCatalogsInIndexDefinitions() throws SQLException public boolean supportsCatalogsInIndexDefinitions() throws SQLException
{ {
Driver.debug("supportsCatalogsInIndexDefinitions false");
return false; return false;
} }
@ -928,6 +1026,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsCatalogsInPrivilegeDefinitions() throws SQLException public boolean supportsCatalogsInPrivilegeDefinitions() throws SQLException
{ {
Driver.debug("supportsCatalogsInPrivilegeDefinitions false");
return false; return false;
} }
@ -940,6 +1039,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsPositionedDelete() throws SQLException public boolean supportsPositionedDelete() throws SQLException
{ {
Driver.debug("supportsPositionedDelete false");
return false; // For now... return false; // For now...
} }
@ -951,6 +1051,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public boolean supportsPositionedUpdate() throws SQLException public boolean supportsPositionedUpdate() throws SQLException
{ {
Driver.debug("supportsPositionedUpdate false");
return false; // For now... return false; // For now...
} }
@ -2139,7 +2240,33 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public java.sql.ResultSet getTablePrivileges(String catalog, String schemaPattern, String tableNamePattern) throws SQLException 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);
} }
/** /**
@ -2273,88 +2400,71 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
); );
} }
private Vector importLoop(java.sql.ResultSet keyRelation) throws SQLException private byte[][] parseConstraint(java.sql.ResultSet keyRelation) throws SQLException
{ {
String s, s2; byte tuple[][]=new byte[14][0];
String origTable = null, primTable = new String(""), schema; for (int k = 0;k < 14;k++)
int i; tuple[k] = null;
Vector v; 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
}
}
}
}
}
}
s = keyRelation.getString(1); // UPDATE_RULE
s2 = s; String rule=keyRelation.getString(2);
// System.out.println(s); int action=importedKeyNoAction;
v = new Vector(); if("cascade".equals(rule)) action=importedKeyCascade;
for (i = 0;;i++) else if("setnull".equals(rule)) action=importedKeySetNull;
{ else if("setdefault".equals(rule)) action=importedKeySetDefault;
s = s.substring(s.indexOf("\\000") + 4); tuple[9]=Integer.toString(action).getBytes();
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"); // DELETE_RULE
java.sql.ResultSetMetaData origCols = rstmp.getMetaData(); 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();
String stmp; return tuple;
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;
}
/** /**
* Get a description of the primary key columns that are * Get a description of the primary key columns that are
@ -2409,41 +2519,51 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public java.sql.ResultSet getImportedKeys(String catalog, String schema, String table) throws SQLException public java.sql.ResultSet getImportedKeys(String catalog, String schema, String table) throws SQLException
{ {
// Added by Ola Sundell <ola@miranda.org> Field f[]=new Field[14];
// 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[0]=new Field(connection, "PKTABLE_CAT", iVarcharOid, 32);
f[1] = new Field(connection, "PKTABLE_SCHEM", iVarcharOid, 32); f[1]=new Field(connection, "PKTABLE_SCHEM", iVarcharOid, 32);
f[2] = new Field(connection, "PKTABLE_NAME", iVarcharOid, 32); f[2]=new Field(connection, "PKTABLE_NAME", iVarcharOid, 32);
f[3] = new Field(connection, "PKCOLUMN_NAME", iVarcharOid, 32); f[3]=new Field(connection, "PKCOLUMN_NAME", iVarcharOid, 32);
f[4] = new Field(connection, "FKTABLE_CAT", iVarcharOid, 32); f[4]=new Field(connection, "FKTABLE_CAT", iVarcharOid, 32);
f[5] = new Field(connection, "FKTABLE_SCHEM", iVarcharOid, 32); f[5]=new Field(connection, "FKTABLE_SCHEM", iVarcharOid, 32);
f[6] = new Field(connection, "FKTABLE_NAME", iVarcharOid, 32); f[6]=new Field(connection, "FKTABLE_NAME", iVarcharOid, 32);
f[7] = new Field(connection, "FKCOLUMN_NAME", iVarcharOid, 32); f[7]=new Field(connection, "FKCOLUMN_NAME", iVarcharOid, 32);
f[8] = new Field(connection, "KEY_SEQ", iInt2Oid, 2); f[8]=new Field(connection, "KEY_SEQ", iInt2Oid, 2);
f[9] = new Field(connection, "UPDATE_RULE", iInt2Oid, 2); f[9]=new Field(connection, "UPDATE_RULE", iInt2Oid, 2);
f[10] = new Field(connection, "DELETE_RULE", iInt2Oid, 2); f[10]=new Field(connection, "DELETE_RULE", iInt2Oid, 2);
f[11] = new Field(connection, "FK_NAME", iVarcharOid, 32); f[11]=new Field(connection, "FK_NAME", iVarcharOid, 32);
f[12] = new Field(connection, "PK_NAME", iVarcharOid, 32); f[12]=new Field(connection, "PK_NAME", iVarcharOid, 32);
f[13] = new Field(connection, "DEFERRABILITY", iInt2Oid, 2); f[13]=new Field(connection, "DEFERRABILITY", iInt2Oid, 2);
java.sql.ResultSet rs = connection.ExecSQL("select t.tgargs " + java.sql.ResultSet rs = connection.ExecSQL("SELECT a.tgargs,"
"from pg_class as c, pg_trigger as t " + + "substring(a.proname from 9 for (char_length(a.proname)-12)),"
"where c.relname like '" + table + "' and c.relfilenode=t.tgrelid"); + "substring(b.proname from 9 for (char_length(b.proname)-12)),"
Vector tuples = new Vector(); + "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()) while (rs.next())
{ {
tuples.addAll(importLoop(rs)); tuples.add(parseConstraint(rs));
} }
rsret = new ResultSet(connection, f, tuples, "OK", 1); return new ResultSet(connection, f, tuples, "OK", 1);
}
return rsret;
}
/** /**
* Get a description of a foreign key columns that reference a * Get a description of a foreign key columns that reference a
@ -2500,7 +2620,50 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
*/ */
public java.sql.ResultSet getExportedKeys(String catalog, String schema, String table) throws SQLException 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);
} }
/** /**