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

Example 1 with LikePredicate

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

the class ExpressionFormatterTest method shouldFormatLikePredicate.

@Test
public void shouldFormatLikePredicate() {
    final LikePredicate predicate = new LikePredicate(new StringLiteral("string"), new StringLiteral("*"), new StringLiteral("\\"));
    assertThat(ExpressionFormatter.formatExpression(predicate), equalTo("('string' LIKE '*' ESCAPE '\\')"));
}

Example 2 with LikePredicate

use of io.confluent.ksql.parser.tree.LikePredicate 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;
}