Java Code Examples for java.sql.DatabaseMetaData#getUDTs()

The following examples show how to use java.sql.DatabaseMetaData#getUDTs() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: DatabaseMetaDataIT.java    From snowflake-jdbc with Apache License 2.0 6 votes vote down vote up 
@Test
public void testOtherEmptyTables() throws Throwable
{
  try (Connection connection = getConnection())
  {
    DatabaseMetaData metaData = connection.getMetaData();

    ResultSet resultSet;
    // index is not supported.
    resultSet = metaData.getIndexInfo(null, null, null, true, true);
    assertEquals(0, getSizeOfResultSet(resultSet));

    // UDT is not supported.
    resultSet = metaData.getUDTs(null, null, null, new int[]{});
    assertEquals(0, getSizeOfResultSet(resultSet));
  }
}
Example 2
Source File: Show.java    From jsqsh with Apache License 2.0 6 votes vote down vote up 
private ResultSet doUser(Session session, Connection con, Options options)
    throws SQLException {
    
    if (options.arguments.size() < 2
        || options.arguments.size() > 3
        || !options.arguments.get(1).equalsIgnoreCase("types")) {
        
        session.err.println("Use: \\show user types [[[catalog.]schema-pattern.]type-pattern]");
        return null;
    }
    
    SQLConnectionContext ctx = (SQLConnectionContext) session.getConnectionContext();
    SQLObjectName name =
        (options.arguments.size() == 3) ? new SQLObjectName(ctx, options.arguments.get(2))
            : new SQLObjectName(ctx, "%");
    
    DatabaseMetaData meta = con.getMetaData();
    return meta.getUDTs(
        (options.catalog != null ? options.catalog : name.getCatalog()),
        (options.schemaPattern != null ? options.schemaPattern : name.getSchema()),
        (options.tablePattern != null ? options.tablePattern : name.getName()),
        null);
}
Example 3
Source File: TestDatabaseMetaData.java    From evosql with Apache License 2.0 5 votes vote down vote up 
/**
 * Basic test of DatabaseMetaData functions that access system tables
 */
public void testTwo() throws Exception {

    Connection conn = newConnection();
    int        updateCount;

    try {
        TestUtil.testScript(conn, "testrun/hsqldb/TestSelf.txt");

        DatabaseMetaData dbmeta = conn.getMetaData();

        dbmeta.allProceduresAreCallable();
        dbmeta.getBestRowIdentifier(null, null, "T_1",
                                    DatabaseMetaData.bestRowTransaction,
                                    true);
        dbmeta.getCatalogs();
        dbmeta.getColumnPrivileges(null, "PUBLIC", "T_1", "%");
        dbmeta.getColumns("PUBLIC", "PUBLIC", "T_1", "%");
        dbmeta.getCrossReference(null, null, "T_1", null, null, "T_1");
        dbmeta.getExportedKeys(null, null, "T_1");
        dbmeta.getFunctionColumns(null, "%", "%", "%");
        dbmeta.getFunctions(null, "%", "%");
        dbmeta.getImportedKeys("PUBLIC", "PUBLIC", "T_1");
        dbmeta.getIndexInfo("PUBLIC", "PUBLIC", "T1", true, true);
        dbmeta.getPrimaryKeys("PUBLIC", "PUBLIC", "T_1");
        dbmeta.getProcedureColumns(null, null, "%", "%");
        dbmeta.getProcedures("PUBLIC", "%", "%");
        dbmeta.getSchemas(null, "#");
        dbmeta.getTablePrivileges(null, "%", "%");
        dbmeta.getUDTs(null, "%", "%", new int[]{ Types.DISTINCT });
    } catch (Exception e) {
        assertTrue("unable to prepare or execute DDL", false);
    } finally {
        conn.close();
    }
}
Example 4
Source File: MetaResultSetTest.java    From calcite-avatica with Apache License 2.0 5 votes vote down vote up 
@Test public void testGetUDTs() throws SQLException {
  DatabaseMetaData metadata = getDatabaseMetadata();
  try (ResultSet rs = metadata.getUDTs(null, null, null, null)) {
    ResultSetMetaData rsMeta = rs.getMetaData();

    assertEquals(7, rsMeta.getColumnCount());
    assertColumn(rsMeta, 1, "TYPE_CAT", Types.VARCHAR, DatabaseMetaData.columnNullable);
    assertColumn(rsMeta, 2, "TYPE_SCHEM", Types.VARCHAR, DatabaseMetaData.columnNullable);
    assertColumn(rsMeta, 3, "TYPE_NAME", Types.VARCHAR, DatabaseMetaData.columnNoNulls);
    assertColumn(rsMeta, 4, "CLASS_NAME", Types.VARCHAR, DatabaseMetaData.columnNoNulls);
    assertColumn(rsMeta, 5, "DATA_TYPE", Types.INTEGER, DatabaseMetaData.columnNoNulls);
    assertColumn(rsMeta, 6, "REMARKS", Types.VARCHAR, DatabaseMetaData.columnNullable);
    assertColumn(rsMeta, 7, "BASE_TYPE", Types.SMALLINT, DatabaseMetaData.columnNullable);
  }
}
Example 5
Source File: ColumnInfo.java    From gemfirexd-oss with Apache License 2.0 5 votes vote down vote up 
private String getUDTClassName( DatabaseMetaData dmd, String sqlTypeName )
    throws SQLException
{
    String className = null;
    
    try {
        // special case for system defined types
        if ( sqlTypeName.charAt( 0 ) != '"' ) { return sqlTypeName; }

        String[] nameParts = IdUtil.parseMultiPartSQLIdentifier( sqlTypeName );

        String schemaName = nameParts[ 0 ];
        String unqualifiedName = nameParts[ 1 ];

        ResultSet rs = dmd.getUDTs( null, schemaName, unqualifiedName, new int[] { java.sql.Types.JAVA_OBJECT } );

        if ( rs.next() )
        {
            className = rs.getString( 4 );
        }
        rs.close();
    }
    catch (Exception e) { throw LoadError.unexpectedError( e ); }

    if ( className == null ) { className = "???"; }
    
    return className;
}
Example 6
Source File: ColumnInfo.java    From gemfirexd-oss with Apache License 2.0 5 votes vote down vote up 
private String getUDTClassName( DatabaseMetaData dmd, String sqlTypeName )
    throws SQLException
{
    String className = null;
    
    try {
        // special case for system defined types
        if ( sqlTypeName.charAt( 0 ) != '"' ) { return sqlTypeName; }

        String[] nameParts = IdUtil.parseMultiPartSQLIdentifier( sqlTypeName );

        String schemaName = nameParts[ 0 ];
        String unqualifiedName = nameParts[ 1 ];

        ResultSet rs = dmd.getUDTs( null, schemaName, unqualifiedName, new int[] { java.sql.Types.JAVA_OBJECT } );

        if ( rs.next() )
        {
            className = rs.getString( 4 );
        }
        rs.close();
    }
    catch (Exception e) { throw LoadError.unexpectedError( e ); }

    if ( className == null ) { className = "???"; }
    
    return className;
}
Example 7
Source File: ColumnInfo.java    From spliceengine with GNU Affero General Public License v3.0 5 votes vote down vote up 
private String getUDTClassName( DatabaseMetaData dmd, String sqlTypeName )
    throws SQLException
{
    String className = null;
    
    try {
        // special case for system defined types
        if ( sqlTypeName.charAt( 0 ) != '"' ) { return sqlTypeName; }

        String[] nameParts = IdUtil.parseMultiPartSQLIdentifier( sqlTypeName );

        String schemaName = nameParts[ 0 ];
        String unqualifiedName = nameParts[ 1 ];

        ResultSet rs = dmd.getUDTs( null, schemaName, unqualifiedName, new int[] { java.sql.Types.JAVA_OBJECT } );

        if ( rs.next() )
        {
            className = rs.getString( 4 );
        }
        rs.close();
    }
    catch (Exception e) { throw LoadError.unexpectedError( e ); }

    if ( className == null ) { className = "???"; }
    
    return className;
}
Example 8
Source File: DatabaseMetaDataTest.java    From gemfirexd-oss with Apache License 2.0 4 votes vote down vote up 
/**
     * Test UDT-related metadata methods.
     * 
     */
    public void testUDTs() throws Exception
    {
        //
        // We only run this test if the database version is at least 10.4.
        // Otherwise we can't create a UDT.
        //

        DatabaseMetaData dmd = getDMD();
// GemStone changes BEGIN
        int databaseMajor = dmd.getDatabaseMajorVersion();
        int databaseMinor = dmd.getDatabaseMinorVersion();
        if (databaseMajor < 10 || databaseMinor < 4) {
          return;
        }
        /* (original code)
        Version dataVersion = getDataVersion( getConnection() );
        if ( dataVersion.compareTo( new Version( 10, 6, 0, 0 ) ) < 0 ) { return; }
        */
// GemStone changes END

        createObjectsForUDTTests();

        ResultSet rs = dmd.getUDTs(null,null,null,null);
        String[] columnNames = new String[] {
                "TYPE_CAT", "TYPE_SCHEM", "TYPE_NAME", "CLASS_NAME",
                "DATA_TYPE", "REMARKS", "BASE_TYPE"};
        int[] columnTypes = new int[] {
            Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.LONGVARCHAR,
            Types.INTEGER, Types.VARCHAR, Types.SMALLINT
        };
        boolean[] nullability = new boolean[] {
            true, true, false, false,
            false, true, true
        };
        assertMetaDataResultSet(rs, columnNames, columnTypes, nullability);

        String[][] expectedRows = new String[][]
        {
            {  null, "APP", "PRICE", "org.apache.derbyTesting.functionTests.tests.lang.Price", "2000", null, null },
        };
        JDBC.assertFullResultSet( rs, expectedRows );

        // now try the test, specifying a specific type of UDT
        rs = dmd.getUDTs( null, null, null, new int[] { Types.JAVA_OBJECT } );
        JDBC.assertFullResultSet( rs, expectedRows );

        rs = dmd.getUDTs( null, null, null, new int[] { Types.DISTINCT, Types.JAVA_OBJECT } );
        JDBC.assertFullResultSet( rs, expectedRows );

        // no UDTs of these types
        rs = dmd.getUDTs( null, null, null, new int[] { Types.DISTINCT, Types.STRUCT } );
        JDBC.assertEmpty(rs);

        // try explicit schema and type name
        rs = dmd.getUDTs( null, "APP", "PRICE", new int[] { Types.DISTINCT, Types.JAVA_OBJECT } );
        JDBC.assertFullResultSet( rs, expectedRows );

        rs = dmd.getUDTs( null, "AP%", "PRI%", new int[] { Types.DISTINCT, Types.JAVA_OBJECT } );
        JDBC.assertFullResultSet( rs, expectedRows );
        
        rs = dmd.getUDTs( null, "FOO", "PRICE", new int[] { Types.DISTINCT, Types.JAVA_OBJECT } );
        JDBC.assertEmpty(rs);

        // now make sure that getColumns() returns the right data
        rs = dmd.getColumns( null, "APP", "ORDERS", null );
        expectedRows = new String[][]
        {
            {
                "", "APP", "ORDERS", "TOTALPRICE",
                "2000", "\"APP\".\"PRICE\"", "-1", null,
                null, null, "1", "",
                null, null, null, null,
                "1", "YES", null, null,
                null, null, "NO"
            },
        };
        JDBC.assertFullResultSet( rs, expectedRows );
        rs = dmd.getColumns( null, "APP", "ORDERS", null );
        crossCheckGetColumnsAndResultSetMetaData( rs, false, 0 );

        dropObjectsForUDTTests();
    }
Example 9
Source File: CassandraConnectionTest.java    From cassandra-jdbc-driver with Apache License 2.0 4 votes vote down vote up 
@Test(groups = {"unit", "server"})
public void testGetMetaData() {
    try {
        DatabaseMetaData metaData = conn.getMetaData();
        assertNotNull(metaData);
        assertEquals("KEYSPACE", metaData.getSchemaTerm());

        ResultSet rs = metaData.getTableTypes();
        assertTrue(rs instanceof DummyCassandraResultSet);
        assertEquals(extractColumnNames(CassandraUtils.TABLE_TYPE_COLUMNS),
                CassandraUtils.getColumnNames(rs));
        assertEquals(CassandraUtils.TABLE_TYPE_DATA[0],
                CassandraUtils.getAllData(rs)[0]);
        rs.close();

        rs = metaData.getSchemas();
        assertTrue(rs instanceof DummyCassandraResultSet);
        assertEquals(extractColumnNames(CassandraUtils.SCHEMA_COLUMNS),
                CassandraUtils.getColumnNames(rs));
        Logger.debug(CassandraUtils.getAllData(rs));
        rs.close();

        rs = metaData.getTables(null, "system", "peers", null);
        assertTrue(rs instanceof DummyCassandraResultSet);
        assertEquals(extractColumnNames(CassandraUtils.TABLE_COLUMNS),
                CassandraUtils.getColumnNames(rs));
        Logger.debug(CassandraUtils.getAllData(rs));
        rs.close();

        rs = metaData.getColumns(null, "system", "peers", null);
        assertTrue(rs instanceof DummyCassandraResultSet);
        assertEquals(extractColumnNames(CassandraUtils.COLUMN_COLUMNS),
                CassandraUtils.getColumnNames(rs));
        Logger.debug(CassandraUtils.getAllData(rs));
        rs.close();

        rs = metaData.getIndexInfo(null, "system", "peers", false, true);
        assertTrue(rs instanceof DummyCassandraResultSet);
        assertEquals(extractColumnNames(CassandraUtils.INDEX_COLUMNS),
                CassandraUtils.getColumnNames(rs));
        Logger.debug(CassandraUtils.getAllData(rs));
        rs.close();

        rs = metaData.getPrimaryKeys(null, "system", "peers");
        assertTrue(rs instanceof DummyCassandraResultSet);
        assertEquals(extractColumnNames(CassandraUtils.PK_COLUMNS),
                CassandraUtils.getColumnNames(rs));
        Logger.debug(CassandraUtils.getAllData(rs));
        rs.close();

        rs = metaData.getUDTs(null, "system", "%", null);
        assertTrue(rs instanceof DummyCassandraResultSet);
        assertEquals(extractColumnNames(CassandraUtils.UDT_COLUMNS),
                CassandraUtils.getColumnNames(rs));
        Logger.debug(CassandraUtils.getAllData(rs));
        rs.close();

        rs = metaData.getColumns(null, "system", "IndexInfo", null);
        assertTrue(rs instanceof DummyCassandraResultSet);
        assertEquals(extractColumnNames(CassandraUtils.COLUMN_COLUMNS),
                CassandraUtils.getColumnNames(rs));
        Logger.debug(CassandraUtils.getAllData(rs));
        rs.close();
    } catch (SQLException e) {
        e.printStackTrace();
        fail("Error occurred during testing: " + e.getMessage());
    }
}
Example 10
Source File: DatabaseMetaDataTest.java    From gemfirexd-oss with Apache License 2.0 4 votes vote down vote up 
/**
     * Test UDT-related metadata methods.
     * 
     */
    public void testUDTs() throws Exception
    {
        //
        // We only run this test if the database version is at least 10.4.
        // Otherwise we can't create a UDT.
        //

        DatabaseMetaData dmd = getDMD();
// GemStone changes BEGIN
        int databaseMajor = dmd.getDatabaseMajorVersion();
        int databaseMinor = dmd.getDatabaseMinorVersion();
        if (databaseMajor < 10 || databaseMinor < 4) {
          return;
        }
        /* (original code)
        Version dataVersion = getDataVersion( getConnection() );
        if ( dataVersion.compareTo( new Version( 10, 6, 0, 0 ) ) < 0 ) { return; }
        */
// GemStone changes END

        createObjectsForUDTTests();

        ResultSet rs = dmd.getUDTs(null,null,null,null);
        String[] columnNames = new String[] {
                "TYPE_CAT", "TYPE_SCHEM", "TYPE_NAME", "CLASS_NAME",
                "DATA_TYPE", "REMARKS", "BASE_TYPE"};
        int[] columnTypes = new int[] {
            Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.LONGVARCHAR,
            Types.INTEGER, Types.VARCHAR, Types.SMALLINT
        };
        boolean[] nullability = new boolean[] {
            true, true, false, false,
            false, true, true
        };
        assertMetaDataResultSet(rs, columnNames, columnTypes, nullability);

        String[][] expectedRows = new String[][]
        {
            {  null, "APP", "PRICE", "org.apache.derbyTesting.functionTests.tests.lang.Price", "2000", null, null },
        };
        JDBC.assertFullResultSet( rs, expectedRows );

        // now try the test, specifying a specific type of UDT
        rs = dmd.getUDTs( null, null, null, new int[] { Types.JAVA_OBJECT } );
        JDBC.assertFullResultSet( rs, expectedRows );

        rs = dmd.getUDTs( null, null, null, new int[] { Types.DISTINCT, Types.JAVA_OBJECT } );
        JDBC.assertFullResultSet( rs, expectedRows );

        // no UDTs of these types
        rs = dmd.getUDTs( null, null, null, new int[] { Types.DISTINCT, Types.STRUCT } );
        JDBC.assertEmpty(rs);

        // try explicit schema and type name
        rs = dmd.getUDTs( null, "APP", "PRICE", new int[] { Types.DISTINCT, Types.JAVA_OBJECT } );
        JDBC.assertFullResultSet( rs, expectedRows );

        rs = dmd.getUDTs( null, "AP%", "PRI%", new int[] { Types.DISTINCT, Types.JAVA_OBJECT } );
        JDBC.assertFullResultSet( rs, expectedRows );
        
        rs = dmd.getUDTs( null, "FOO", "PRICE", new int[] { Types.DISTINCT, Types.JAVA_OBJECT } );
        JDBC.assertEmpty(rs);

        // now make sure that getColumns() returns the right data
        rs = dmd.getColumns( null, "APP", "ORDERS", null );
        expectedRows = new String[][]
        {
            {
                "", "APP", "ORDERS", "TOTALPRICE",
                "2000", "\"APP\".\"PRICE\"", "-1", null,
                null, null, "1", "",
                null, null, null, null,
                "1", "YES", null, null,
                null, null, "NO"
            },
        };
        JDBC.assertFullResultSet( rs, expectedRows );
        rs = dmd.getColumns( null, "APP", "ORDERS", null );
        crossCheckGetColumnsAndResultSetMetaData( rs, false, 0 );

        dropObjectsForUDTTests();
    }