Examples of org.h2.command.Parser.parseExpression()

org.h2.command.Parser.parseExpression()
Parse a SQL code snippet that represents an expression. @param sql the code snippet @return the expression object

    private Sequence getSequence(Session session, Value v0, Value v1) {
        String schemaName, sequenceName;
        if (v1 == null) {
            Parser p = new Parser(session);
            String sql = v0.getString();
            Expression expr = p.parseExpression(sql);
            if (expr instanceof ExpressionColumn) {
                ExpressionColumn seq = (ExpressionColumn) expr;
                schemaName = seq.getOriginalTableAliasName();
                if (schemaName == null) {
                    schemaName = session.getCurrentSchemaName();

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        ArrayList<String> columns = New.arrayList();
        ArrayList<String> data = New.arrayList();
        JdbcConnection c = (JdbcConnection) conn;
        Session session = (Session) c.getSession();
        Parser p = new Parser(session);
        Expression expr = p.parseExpression(key);
        addColumnData(columns, data, expr);
        Object[] col = new Object[columns.size()];
        columns.toArray(col);
        Object[] dat = new Object[columns.size()];
        data.toArray(dat);

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                    int idx = q.indexOf(" WHERE ");
                    JdbcConnection c = (JdbcConnection) conn;
                    Session session = (Session) c.getSession();
                    Parser p = new Parser(session);
                    String tab = q.substring(0, idx);
                    ExpressionColumn expr = (ExpressionColumn) p.parseExpression(tab);
                    String schemaName = expr.getOriginalTableAliasName();
                    String tableName = expr.getColumnName();
                    q = q.substring(idx + " WHERE ".length());
                    Object[][] columnData = parseKey(conn, q);
                    result.addRow(

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        ArrayList<String> columns = New.arrayList();
        ArrayList<String> data = New.arrayList();
        JdbcConnection c = (JdbcConnection) conn;
        Session session = (Session) c.getSession();
        Parser p = new Parser(session);
        Expression expr = p.parseExpression(key);
        addColumnData(columns, data, expr);
        Object[] col = new Object[columns.size()];
        columns.toArray(col);
        Object[] dat = new Object[columns.size()];
        data.toArray(dat);

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            String oldName = name;
            name = asColumnName;
            sql = checkConstraint.getSQL();
            name = oldName;
        }
        Expression expr = parser.parseExpression(sql);
        return expr;
    }


    String getDefaultSQL() {
        return defaultExpression == null ? null : defaultExpression.getSQL();

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                    int idx = q.indexOf(" WHERE ");
                    JdbcConnection c = (JdbcConnection) conn;
                    Session session = (Session) c.getSession();
                    Parser p = new Parser(session);
                    String tab = q.substring(0, idx);
                    ExpressionColumn expr = (ExpressionColumn) p.parseExpression(tab);
                    String schemaName = expr.getOriginalTableAliasName();
                    String tableName = expr.getColumnName();
                    q = q.substring(idx + " WHERE ".length());
                    Object[][] columnData = parseKey(conn, q);
                    result.addRow(

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        ArrayList<String> columns = New.arrayList();
        ArrayList<String> data = New.arrayList();
        JdbcConnection c = (JdbcConnection) conn;
        Session session = (Session) c.getSession();
        Parser p = new Parser(session);
        Expression expr = p.parseExpression(key);
        addColumnData(columns, data, expr);
        Object[] col = new Object[columns.size()];
        columns.toArray(col);
        Object[] dat = new Object[columns.size()];
        data.toArray(dat);

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    private Sequence getSequence(Session session, Value v0, Value v1) {
        String schemaName, sequenceName;
        if (v1 == null) {
            Parser p = new Parser(session);
            String sql = v0.getString();
            Expression expr = p.parseExpression(sql);
            if (expr instanceof ExpressionColumn) {
                ExpressionColumn seq = (ExpressionColumn) expr;
                schemaName = seq.getOriginalTableAliasName();
                if (schemaName == null) {
                    schemaName = session.getCurrentSchemaName();

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    private Sequence getSequence(Session session, Value v0, Value v1) {
        String schemaName, sequenceName;
        if (v1 == null) {
            Parser p = new Parser(session);
            String sql = v0.getString();
            Expression expr = p.parseExpression(sql);
            if (expr instanceof ExpressionColumn) {
                ExpressionColumn seq = (ExpressionColumn) expr;
                schemaName = seq.getOriginalTableAliasName();
                if (schemaName == null) {
                    schemaName = session.getCurrentSchemaName();

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            String oldName = name;
            name = asColumnName;
            sql = checkConstraint.getSQL();
            name = oldName;
        }
        Expression expr = parser.parseExpression(sql);
        return expr;
    }


    String getDefaultSQL() {
        return defaultExpression == null ? null : defaultExpression.getSQL();

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