Examples with NotExpression io.confluent.ksql.parser.tree.NotExpression used on opensource projects

Example 1 with NotExpression

use of io.confluent.ksql.parser.tree.NotExpression in project ksql by confluentinc.

the class AstBuilder method visitLike.

@Override
public Node visitLike(SqlBaseParser.LikeContext context) {
    Expression escape = null;
    if (context.escape != null) {
        escape = (Expression) visit(context.escape);
    }
    Expression result = new LikePredicate(getLocation(context), (Expression) visit(context.value), (Expression) visit(context.pattern), escape);
    if (context.NOT() != null) {
        result = new NotExpression(getLocation(context), result);
    }
    return result;
}