Examples with BinaryExpression net.sf.jsqlparser.expression.BinaryExpression used on opensource projects

Example 11 with BinaryExpression

use of net.sf.jsqlparser.expression.BinaryExpression in project herddb by diennea.

the class SQLPlanner method findConstraintExpressionOnColumn.

private Expression findConstraintExpressionOnColumn(Expression where, String columnName, String tableAlias, Class<? extends BinaryExpression> expressionType) throws StatementExecutionException {
    if (where instanceof AndExpression) {
        AndExpression and = (AndExpression) where;
        Expression keyOnLeft = findConstraintExpressionOnColumn(and.getLeftExpression(), columnName, tableAlias, expressionType);
        if (keyOnLeft != null) {
            return keyOnLeft;
        }
        Expression keyOnRight = findConstraintExpressionOnColumn(and.getRightExpression(), columnName, tableAlias, expressionType);
        if (keyOnRight != null) {
            return keyOnRight;
        }
    } else if (expressionType.isAssignableFrom(where.getClass())) {
        Expression keyDirect = validateColumnConstaintExpressionToExpression(where, columnName, tableAlias, expressionType);
        if (keyDirect != null) {
            return keyDirect;
        }
    }
    return null;
}

Example 12 with BinaryExpression

use of net.sf.jsqlparser.expression.BinaryExpression in project herddb by diennea.

the class SQLPlanner method findConstraintOnColumn.

private static Expression findConstraintOnColumn(Expression where, String columnName, String tableAlias, Class<? extends BinaryExpression> expressionType) throws StatementExecutionException {
    if (where instanceof AndExpression) {
        AndExpression and = (AndExpression) where;
        Expression keyOnLeft = findConstraintOnColumn(and.getLeftExpression(), columnName, tableAlias, expressionType);
        if (keyOnLeft != null) {
            return keyOnLeft;
        }
        Expression keyOnRight = findConstraintOnColumn(and.getRightExpression(), columnName, tableAlias, expressionType);
        if (keyOnRight != null) {
            return keyOnRight;
        }
    } else if (expressionType.isAssignableFrom(where.getClass())) {
        Expression keyDirect = validateColumnConstaintToExpression(where, columnName, tableAlias, expressionType);
        if (keyDirect != null) {
            return keyDirect;
        }
    }
    return null;
}