Package com.alibaba.druid.mock

Examples of com.alibaba.druid.mock.MockResultSetMetaData

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    }

    public ResultSet executeQueryFromDual(MockStatement statement, SQLSelectQueryBlock query) throws SQLException {
        MockResultSet rs = new MockResultSet(statement);
        MockResultSetMetaData metaData = rs.getMockMetaData();

        Object[] row = new Object[query.getSelectList().size()];

        for (int i = 0, size = query.getSelectList().size(); i < size; ++i) {
            ColumnMetaData column = new ColumnMetaData();
            SQLSelectItem item = query.getSelectList().get(i);
            SQLExpr expr = item.getExpr();

            if (expr instanceof SQLIntegerExpr) {
                row[i] = ((SQLNumericLiteralExpr) expr).getNumber();
                column.setColumnType(Types.INTEGER);
            } else if (expr instanceof SQLNumberExpr) {
                row[i] = ((SQLNumericLiteralExpr) expr).getNumber();
                column.setColumnType(Types.DECIMAL);
            } else if (expr instanceof SQLCharExpr) {
                row[i] = ((SQLCharExpr) expr).getText();
                column.setColumnType(Types.VARCHAR);
            } else if (expr instanceof SQLNCharExpr) {
                row[i] = ((SQLNCharExpr) expr).getText();
                column.setColumnType(Types.NVARCHAR);
            } else if (expr instanceof MySqlBooleanExpr) {
                row[i] = ((MySqlBooleanExpr) expr).getValue();
                column.setColumnType(Types.NVARCHAR);
            } else if (expr instanceof SQLNullExpr) {
                row[i] = null;
            } else if (expr instanceof SQLMethodInvokeExpr) {
                SQLMethodInvokeExpr methodInvokeExpr = (SQLMethodInvokeExpr) expr;

                if ("NOW".equalsIgnoreCase(methodInvokeExpr.getMethodName())) {
                    row[i] = new Timestamp(System.currentTimeMillis());
                } else {
                    throw new SQLException("TODO");
                }

            } else {
                throw new SQLException("TODO");
            }

            metaData.getColumns().add(column);
        }

        rs.getRows().add(row);

        return rs;
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        }
    }

    public ResultSet showStatus(MockStatement statement) throws SQLException {
        MockResultSet rs = new MockResultSet(statement);
        MockResultSetMetaData metaData = rs.getMockMetaData();

        Object[] row = new Object[] { "on" };

        ColumnMetaData column = new ColumnMetaData();
        column.setColumnType(Types.NVARCHAR);
        metaData.getColumns().add(column);

        rs.getRows().add(row);

        return rs;
    }
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        return rs;
    }

    public ResultSet executeQueryFromDual(MockStatement statement, SQLSelectQueryBlock query) throws SQLException {
        MockResultSet rs = new MockResultSet(statement);
        MockResultSetMetaData metaData = rs.getMockMetaData();

        Object[] row = new Object[query.getSelectList().size()];

        for (int i = 0, size = query.getSelectList().size(); i < size; ++i) {
            ColumnMetaData column = new ColumnMetaData();
            SQLSelectItem item = query.getSelectList().get(i);
            SQLExpr expr = item.getExpr();

            if (expr instanceof SQLIntegerExpr) {
                row[i] = ((SQLNumericLiteralExpr) expr).getNumber();
                column.setColumnType(Types.INTEGER);
            } else if (expr instanceof SQLNumberExpr) {
                row[i] = ((SQLNumericLiteralExpr) expr).getNumber();
                column.setColumnType(Types.DECIMAL);
            } else if (expr instanceof SQLCharExpr) {
                row[i] = ((SQLCharExpr) expr).getText();
                column.setColumnType(Types.VARCHAR);
            } else if (expr instanceof SQLNCharExpr) {
                row[i] = ((SQLNCharExpr) expr).getText();
                column.setColumnType(Types.NVARCHAR);
            } else if (expr instanceof MySqlBooleanExpr) {
                row[i] = ((MySqlBooleanExpr) expr).getValue();
                column.setColumnType(Types.NVARCHAR);
            } else if (expr instanceof SQLNullExpr) {
                row[i] = null;
            } else if (expr instanceof SQLMethodInvokeExpr) {
                SQLMethodInvokeExpr methodInvokeExpr = (SQLMethodInvokeExpr) expr;

                if ("NOW".equalsIgnoreCase(methodInvokeExpr.getMethodName())) {
                    row[i] = new Timestamp(System.currentTimeMillis());
                } else {
                    throw new SQLException("TODO");
                }

            } else {
                throw new SQLException("TODO");
            }

            metaData.getColumns().add(column);
        }

        rs.getRows().add(row);

        return rs;
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        return rs;
    }

    public ResultSet executeQueryFromDual(MockStatementBase statement, SQLSelectQueryBlock query) throws SQLException {
        MockResultSet rs = statement.getConnection().getDriver().createMockResultSet(statement);
        MockResultSetMetaData metaData = rs.getMockMetaData();

        Object[] row = new Object[query.getSelectList().size()];

        for (int i = 0, size = query.getSelectList().size(); i < size; ++i) {
            ColumnMetaData column = new ColumnMetaData();
            SQLSelectItem item = query.getSelectList().get(i);
            SQLExpr expr = item.getExpr();

            if (expr instanceof SQLIntegerExpr) {
                row[i] = ((SQLNumericLiteralExpr) expr).getNumber();
                column.setColumnType(Types.INTEGER);
            } else if (expr instanceof SQLNumberExpr) {
                row[i] = ((SQLNumericLiteralExpr) expr).getNumber();
                column.setColumnType(Types.DECIMAL);
            } else if (expr instanceof SQLCharExpr) {
                row[i] = ((SQLCharExpr) expr).getText();
                column.setColumnType(Types.VARCHAR);
            } else if (expr instanceof SQLNCharExpr) {
                row[i] = ((SQLNCharExpr) expr).getText();
                column.setColumnType(Types.NVARCHAR);
            } else if (expr instanceof SQLBooleanExpr) {
                row[i] = ((SQLBooleanExpr) expr).getValue();
                column.setColumnType(Types.NVARCHAR);
            } else if (expr instanceof SQLNullExpr) {
                row[i] = null;
            } else if (expr instanceof SQLMethodInvokeExpr) {
                SQLMethodInvokeExpr methodInvokeExpr = (SQLMethodInvokeExpr) expr;

                if ("NOW".equalsIgnoreCase(methodInvokeExpr.getMethodName())) {
                    row[i] = new Timestamp(System.currentTimeMillis());
                } else {
                    throw new SQLException("TODO");
                }
            } else if (expr instanceof SQLVariantRefExpr) {
                SQLVariantRefExpr varExpr = (SQLVariantRefExpr) expr;
                int varIndex = varExpr.getIndex();
                if (statement instanceof MockPreparedStatement) {
                    MockPreparedStatement mockPstmt = (MockPreparedStatement) statement;
                    row[i] = mockPstmt.getParameters().get(varIndex);
                } else {
                    row[i] = null;
                }
            } else {
                row[i] = null;
            }

            metaData.getColumns().add(column);
        }

        rs.getRows().add(row);

        return rs;
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import com.alibaba.druid.util.jdbc.ResultSetMetaDataBase.ColumnMetaData;

public class MockResultSetMetaDataTest extends TestCase {

    public void test_resultSet_metadata() throws Exception {
        MockResultSetMetaData meta = new MockResultSetMetaData();
        Assert.assertTrue(meta.isWrapperFor(MockResultSetMetaData.class));
        Assert.assertFalse(meta.isWrapperFor(BigDecimal.class));
        Assert.assertTrue(meta.unwrap(MockResultSetMetaData.class) instanceof MockResultSetMetaData);
        Assert.assertTrue(meta.unwrap(ResultSetMetaDataBase.class) instanceof MockResultSetMetaData);
        Assert.assertTrue(meta.unwrap(ResultSetMetaData.class) instanceof MockResultSetMetaData);
        Assert.assertTrue(meta.unwrap(null) == null);
        Assert.assertTrue(meta.unwrap(java.sql.ResultSetMetaData.class) != null);
        Assert.assertTrue(meta.unwrap(Object.class) != null);
        Assert.assertTrue(meta.unwrap(Date.class) == null);

        ColumnMetaData column = new ColumnMetaData();
        meta.getColumns().add(column);

        meta.isAutoIncrement(1);
        meta.isCaseSensitive(1);
        meta.isSearchable(1);
        meta.isCurrency(1);
        meta.isNullable(1);
        meta.isSigned(1);
        meta.getColumnDisplaySize(1);
        meta.getColumnLabel(1);
        meta.getSchemaName(1);
        meta.getPrecision(1);
        meta.getScale(1);
        meta.getTableName(1);
        meta.getCatalogName(1);
        meta.getColumnTypeName(1);
        meta.isReadOnly(1);
        meta.isWritable(1);
        meta.isDefinitelyWritable(1);
        meta.getColumnClassName(1);

    }
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        }
    }

    public ResultSet showStatus(MockStatementBase statement) throws SQLException {
        MockResultSet rs = new MockResultSet(statement);
        MockResultSetMetaData metaData = rs.getMockMetaData();

        Object[] row = new Object[] { "on" };

        ColumnMetaData column = new ColumnMetaData();
        column.setColumnType(Types.NVARCHAR);
        metaData.getColumns().add(column);

        rs.getRows().add(row);

        return rs;
    }
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        return rs;
    }

    public ResultSet executeQueryFromDual(MockStatementBase statement, SQLSelectQueryBlock query) throws SQLException {
        MockResultSet rs = new MockResultSet(statement);
        MockResultSetMetaData metaData = rs.getMockMetaData();

        Object[] row = new Object[query.getSelectList().size()];

        for (int i = 0, size = query.getSelectList().size(); i < size; ++i) {
            ColumnMetaData column = new ColumnMetaData();
            SQLSelectItem item = query.getSelectList().get(i);
            SQLExpr expr = item.getExpr();

            if (expr instanceof SQLIntegerExpr) {
                row[i] = ((SQLNumericLiteralExpr) expr).getNumber();
                column.setColumnType(Types.INTEGER);
            } else if (expr instanceof SQLNumberExpr) {
                row[i] = ((SQLNumericLiteralExpr) expr).getNumber();
                column.setColumnType(Types.DECIMAL);
            } else if (expr instanceof SQLCharExpr) {
                row[i] = ((SQLCharExpr) expr).getText();
                column.setColumnType(Types.VARCHAR);
            } else if (expr instanceof SQLNCharExpr) {
                row[i] = ((SQLNCharExpr) expr).getText();
                column.setColumnType(Types.NVARCHAR);
            } else if (expr instanceof MySqlBooleanExpr) {
                row[i] = ((MySqlBooleanExpr) expr).getValue();
                column.setColumnType(Types.NVARCHAR);
            } else if (expr instanceof SQLNullExpr) {
                row[i] = null;
            } else if (expr instanceof SQLMethodInvokeExpr) {
                SQLMethodInvokeExpr methodInvokeExpr = (SQLMethodInvokeExpr) expr;

                if ("NOW".equalsIgnoreCase(methodInvokeExpr.getMethodName())) {
                    row[i] = new Timestamp(System.currentTimeMillis());
                } else {
                    throw new SQLException("TODO");
                }
            } else if (expr instanceof SQLVariantRefExpr) {
                SQLVariantRefExpr varExpr = (SQLVariantRefExpr) expr;
                int varIndex = varExpr.getIndex();
                if (statement instanceof MockPreparedStatement) {
                    MockPreparedStatement mockPstmt = (MockPreparedStatement) statement;
                    row[i] = mockPstmt.getParameters().get(varIndex);
                } else {
                    row[i] = null;
                }
            } else {
                row[i] = null;
            }

            metaData.getColumns().add(column);
        }

        rs.getRows().add(row);

        return rs;
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        }
    }

    public ResultSet showStatus(MockStatementBase statement) throws SQLException {
        MockResultSet rs = new MockResultSet(statement);
        MockResultSetMetaData metaData = rs.getMockMetaData();

        Object[] row = new Object[] { "on" };

        ColumnMetaData column = new ColumnMetaData();
        column.setColumnType(Types.NVARCHAR);
        metaData.getColumns().add(column);

        rs.getRows().add(row);

        return rs;
    }
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        return rs;
    }

    public ResultSet executeQueryFromDual(MockStatementBase statement, SQLSelectQueryBlock query) throws SQLException {
        MockResultSet rs = statement.getConnection().getDriver().createMockResultSet(statement);
        MockResultSetMetaData metaData = rs.getMockMetaData();

        Object[] row = new Object[query.getSelectList().size()];

        for (int i = 0, size = query.getSelectList().size(); i < size; ++i) {
            ColumnMetaData column = new ColumnMetaData();
            SQLSelectItem item = query.getSelectList().get(i);
            SQLExpr expr = item.getExpr();

            if (expr instanceof SQLIntegerExpr) {
                row[i] = ((SQLNumericLiteralExpr) expr).getNumber();
                column.setColumnType(Types.INTEGER);
            } else if (expr instanceof SQLNumberExpr) {
                row[i] = ((SQLNumericLiteralExpr) expr).getNumber();
                column.setColumnType(Types.DECIMAL);
            } else if (expr instanceof SQLCharExpr) {
                row[i] = ((SQLCharExpr) expr).getText();
                column.setColumnType(Types.VARCHAR);
            } else if (expr instanceof SQLNCharExpr) {
                row[i] = ((SQLNCharExpr) expr).getText();
                column.setColumnType(Types.NVARCHAR);
            } else if (expr instanceof MySqlBooleanExpr) {
                row[i] = ((MySqlBooleanExpr) expr).getValue();
                column.setColumnType(Types.NVARCHAR);
            } else if (expr instanceof SQLNullExpr) {
                row[i] = null;
            } else if (expr instanceof SQLMethodInvokeExpr) {
                SQLMethodInvokeExpr methodInvokeExpr = (SQLMethodInvokeExpr) expr;

                if ("NOW".equalsIgnoreCase(methodInvokeExpr.getMethodName())) {
                    row[i] = new Timestamp(System.currentTimeMillis());
                } else {
                    throw new SQLException("TODO");
                }
            } else if (expr instanceof SQLVariantRefExpr) {
                SQLVariantRefExpr varExpr = (SQLVariantRefExpr) expr;
                int varIndex = varExpr.getIndex();
                if (statement instanceof MockPreparedStatement) {
                    MockPreparedStatement mockPstmt = (MockPreparedStatement) statement;
                    row[i] = mockPstmt.getParameters().get(varIndex);
                } else {
                    row[i] = null;
                }
            } else {
                row[i] = null;
            }

            metaData.getColumns().add(column);
        }

        rs.getRows().add(row);

        return rs;
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        }
    }

    public ResultSet showStatus(MockStatement statement) throws SQLException {
        MockResultSet rs = new MockResultSet(statement);
        MockResultSetMetaData metaData = rs.getMockMetaData();

        Object[] row = new Object[] { "on" };

        ColumnMetaData column = new ColumnMetaData();
        column.setColumnType(Types.NVARCHAR);
        metaData.getColumns().add(column);

        rs.getRows().add(row);

        return rs;
    }
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