/** 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();
    }
  }
 public ResultSet getBestRowIdentifier(
     String catalog, String schema, String table, int scope, boolean nullable)
     throws SQLException {
   _conn.checkOpen();
   try {
     return DelegatingResultSet.wrapResultSet(
         _conn, _meta.getBestRowIdentifier(catalog, schema, table, scope, nullable));
   } catch (SQLException e) {
     handleException(e);
     throw new AssertionError();
   }
 }
 @Test
 public void columnOrderOfgetBestRowIdentifier() throws SQLException {
   ResultSet rs = meta.getBestRowIdentifier(null, null, null, 0, false);
   assertFalse(rs.next());
   ResultSetMetaData rsmeta = rs.getMetaData();
   assertEquals(rsmeta.getColumnCount(), 8);
   assertEquals(rsmeta.getColumnName(1), "SCOPE");
   assertEquals(rsmeta.getColumnName(2), "COLUMN_NAME");
   assertEquals(rsmeta.getColumnName(3), "DATA_TYPE");
   assertEquals(rsmeta.getColumnName(4), "TYPE_NAME");
   assertEquals(rsmeta.getColumnName(5), "COLUMN_SIZE");
   assertEquals(rsmeta.getColumnName(6), "BUFFER_LENGTH");
   assertEquals(rsmeta.getColumnName(7), "DECIMAL_DIGITS");
   assertEquals(rsmeta.getColumnName(8), "PSEUDO_COLUMN");
 }
  public void testMetaData() {

    String ddl0 =
        "DROP TABLE ADDRESSBOOK IF EXISTS; DROP TABLE ADDRESSBOOK_CATEGORY IF EXISTS; DROP TABLE USER IF EXISTS;";
    String ddl1 =
        "CREATE TABLE USER(USER_ID INTEGER NOT NULL PRIMARY KEY,LOGIN_ID VARCHAR(128) NOT NULL,USER_NAME VARCHAR(254) DEFAULT ' ' NOT NULL,CREATE_DATE TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL,UPDATE_DATE TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL,LAST_ACCESS_DATE TIMESTAMP,CONSTRAINT IXUQ_LOGIN_ID0 UNIQUE(LOGIN_ID))";
    String ddl2 =
        "CREATE TABLE ADDRESSBOOK_CATEGORY(USER_ID INTEGER NOT NULL,CATEGORY_ID INTEGER DEFAULT 0 NOT NULL,CATEGORY_NAME VARCHAR(60) DEFAULT '' NOT NULL,CONSTRAINT SYS_PK_ADDRESSBOOK_CATEGORY PRIMARY KEY(USER_ID,CATEGORY_ID),CONSTRAINT FK_ADRBKCAT1 FOREIGN KEY(USER_ID) REFERENCES USER(USER_ID) ON DELETE CASCADE)";
    String ddl3 =
        "CREATE TABLE ADDRESSBOOK(USER_ID INTEGER NOT NULL,ADDRESSBOOK_ID INTEGER NOT NULL,CATEGORY_ID INTEGER DEFAULT 0 NOT NULL,FIRST VARCHAR(64) DEFAULT '' NOT NULL,LAST VARCHAR(64) DEFAULT '' NOT NULL,NOTE VARCHAR(128) DEFAULT '' NOT NULL,CONSTRAINT SYS_PK_ADDRESSBOOK PRIMARY KEY(USER_ID,ADDRESSBOOK_ID),CONSTRAINT FK_ADRBOOK1 FOREIGN KEY(USER_ID,CATEGORY_ID) REFERENCES ADDRESSBOOK_CATEGORY(USER_ID,CATEGORY_ID) ON DELETE CASCADE)";
    String result1 = "1";
    String result2 = "2";
    String result3 = "3";
    String result4 = "4";
    String result5 = "5";

    try {
      stmnt.execute(ddl0);
      stmnt.execute(ddl1);
      stmnt.execute(ddl2);
      stmnt.execute(ddl3);

      DatabaseMetaData md = connection.getMetaData();

      {
        System.out.println("Testing DatabaseMetaData methods");
        System.out.println(md.getDatabaseMajorVersion());
        System.out.println(md.getDatabaseMinorVersion());
        System.out.println(md.getDatabaseProductName());
        System.out.println(md.getDatabaseProductVersion());
        System.out.println(md.getDefaultTransactionIsolation());
        System.out.println(md.getDriverMajorVersion());
        System.out.println(md.getDriverMinorVersion());
        System.out.println(md.getDriverName());
        System.out.println(md.getDriverVersion());
        System.out.println(md.getExtraNameCharacters());
        System.out.println(md.getIdentifierQuoteString());
        System.out.println(md.getJDBCMajorVersion());
        System.out.println(md.getJDBCMinorVersion());
        System.out.println(md.getMaxBinaryLiteralLength());
        System.out.println(md.getMaxCatalogNameLength());
        System.out.println(md.getMaxColumnsInGroupBy());
        System.out.println(md.getMaxColumnsInIndex());
        System.out.println(md.getMaxColumnsInOrderBy());
        System.out.println(md.getMaxColumnsInSelect());
        System.out.println(md.getMaxColumnsInTable());
        System.out.println(md.getMaxConnections());
        System.out.println(md.getMaxCursorNameLength());
        System.out.println(md.getMaxIndexLength());
        System.out.println(md.getMaxProcedureNameLength());
        System.out.println(md.getMaxRowSize());
        System.out.println(md.getMaxSchemaNameLength());
        System.out.println(md.getMaxStatementLength());
        System.out.println(md.getMaxStatements());
        System.out.println(md.getMaxTableNameLength());
        System.out.println(md.getMaxUserNameLength());
        System.out.println(md.getNumericFunctions());
        System.out.println(md.getProcedureTerm());
        System.out.println(md.getResultSetHoldability());
        System.out.println(md.getSchemaTerm());
        System.out.println(md.getSearchStringEscape());
        System.out.println("Testing DatabaseMetaData.getSQLKeywords()");
        System.out.println(md.getSQLKeywords());
        System.out.println(md.getSQLStateType());
        System.out.println("Testing DatabaseMetaData.getStringFunctions()");
        System.out.println(md.getStringFunctions());
        System.out.println("Testing DatabaseMetaData.getSystemFunctions()");
        System.out.println(md.getSystemFunctions());
        System.out.println("Testing DatabaseMetaData.getTimeDateFunctions()");
        System.out.println(md.getTimeDateFunctions());
        System.out.println(md.getURL());
        System.out.println(md.getUserName());
        System.out.println(DatabaseMetaData.importedKeyCascade);
        System.out.println(md.isCatalogAtStart());
        System.out.println(md.isReadOnly());

        ResultSet rs;

        rs = md.getPrimaryKeys(null, null, "USER");

        ResultSetMetaData rsmd = rs.getMetaData();
        String result0 = "";

        for (; rs.next(); ) {
          for (int i = 0; i < rsmd.getColumnCount(); i++) {
            result0 += rs.getString(i + 1) + ":";
          }

          result0 += "\n";
        }

        rs.close();
        System.out.println(result0);
      }

      {
        ResultSet rs;

        rs = md.getBestRowIdentifier(null, null, "USER", 0, true);

        ResultSetMetaData rsmd = rs.getMetaData();
        String result0 = "";

        for (; rs.next(); ) {
          for (int i = 0; i < rsmd.getColumnCount(); i++) {
            result0 += rs.getString(i + 1) + ":";
          }

          result0 += "\n";
        }

        rs.close();
        System.out.println(result0);
      }

      {
        ResultSet rs = md.getImportedKeys(null, null, "ADDRESSBOOK");
        ResultSetMetaData rsmd = rs.getMetaData();

        result1 = "";

        for (; rs.next(); ) {
          for (int i = 0; i < rsmd.getColumnCount(); i++) {
            result1 += rs.getString(i + 1) + ":";
          }

          result1 += "\n";
        }

        rs.close();
        System.out.println(result1);
      }

      {
        ResultSet rs =
            md.getCrossReference(null, null, "ADDRESSBOOK_CATEGORY", null, null, "ADDRESSBOOK");
        ResultSetMetaData rsmd = rs.getMetaData();

        result2 = "";

        for (; rs.next(); ) {
          for (int i = 0; i < rsmd.getColumnCount(); i++) {
            result2 += rs.getString(i + 1) + ":";
          }

          result2 += "\n";
        }

        rs.close();
        System.out.println(result2);
      }

      {
        ResultSet rs = md.getExportedKeys(null, null, "USER");
        ResultSetMetaData rsmd = rs.getMetaData();

        result3 = "";

        for (; rs.next(); ) {
          for (int i = 0; i < rsmd.getColumnCount(); i++) {
            result3 += rs.getString(i + 1) + ":";
          }

          result3 += "\n";
        }

        rs.close();
        System.out.println(result3);
      }

      {
        ResultSet rs = md.getCrossReference(null, null, "USER", null, null, "ADDRESSBOOK_CATEGORY");
        ResultSetMetaData rsmd = rs.getMetaData();

        result4 = "";

        for (; rs.next(); ) {
          for (int i = 0; i < rsmd.getColumnCount(); i++) {
            result4 += rs.getString(i + 1) + ":";
          }

          result4 += "\n";
        }

        rs.close();
        System.out.println(result4);
      }

      {
        stmnt.execute("DROP TABLE T IF EXISTS;");
        stmnt.execute("CREATE TABLE T (I IDENTITY, A CHAR(20), B CHAR(20));");
        stmnt.execute("INSERT INTO T VALUES (NULL, 'get_column_name', '" + getColumnName + "');");

        ResultSet rs = stmnt.executeQuery("SELECT I, A, B, A \"aliasA\", B \"aliasB\", 1 FROM T;");
        ResultSetMetaData rsmd = rs.getMetaData();

        result5 = "";

        for (; rs.next(); ) {
          for (int i = 0; i < rsmd.getColumnCount(); i++) {
            result5 += rsmd.getColumnName(i + 1) + ":" + rs.getString(i + 1) + ":";
          }

          result5 += "\n";
        }

        rs.close();

        rs = stmnt.executeQuery("SELECT I, A, B, A \"aliasA\", B \"aliasB\", 1 FROM T;");
        rsmd = rs.getMetaData();

        for (; rs.next(); ) {
          for (int i = 0; i < rsmd.getColumnCount(); i++) {
            result5 += rsmd.getColumnLabel(i + 1) + ":" + rs.getString(i + 1) + ":";
          }

          result5 += "\n";
        }

        System.out.println(result5);
        System.out.println("first column identity: " + rsmd.isAutoIncrement(1));
        rsmd.isCaseSensitive(1);
        rsmd.isCurrency(1);
        rsmd.isDefinitelyWritable(1);
        rsmd.isNullable(1);
        rsmd.isReadOnly(1);
        rsmd.isSearchable(1);
        rsmd.isSigned(1);
        rsmd.isWritable(1);
        rs.close();

        // test identity with PreparedStatement
        pstmnt = connection.prepareStatement("INSERT INTO T VALUES (?,?,?)");

        pstmnt.setString(1, null);
        pstmnt.setString(2, "test");
        pstmnt.setString(3, "test2");
        pstmnt.executeUpdate();

        pstmnt = connection.prepareStatement("call identity()");

        ResultSet rsi = pstmnt.executeQuery();

        rsi.next();

        int identity = rsi.getInt(1);

        System.out.println("call identity(): " + identity);
        rsi.close();
      }
    } catch (SQLException e) {
      fail(e.getMessage());
    }

    System.out.println("testMetaData complete");

    // assert equality of exported and imported with xref
    assertEquals(result1, result2);
    assertEquals(result3, result4);
  }
 public ResultSet getBestRowIdentifier(
     String catalog, String schema, String table, int scope, boolean nullable)
     throws SQLException {
   return throwExceptionDelegate.getBestRowIdentifier(catalog, schema, table, scope, nullable);
 }