Package com.facebook.presto.sql.tree

Examples of com.facebook.presto.sql.tree.LikePredicate

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        optimize("interval '3' year * unbound_long");
    }

    private static void assertLike(byte[] value, String pattern, boolean expected)
    {
        Expression predicate = new LikePredicate(
                rawStringLiteral(Slices.wrappedBuffer(value)),
                new StringLiteral(pattern),
                null);
        assertEquals(evaluate(predicate), expected);
    }
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            Expression optimizedEscape = null;
            if (node.getEscape() != null) {
                optimizedEscape = toExpression(escape);
            }

            return new LikePredicate(toExpression(value), toExpression(pattern), optimizedEscape);
        }
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        Expression predicate = equal(nameReference("table_schema"), new StringLiteral(schemaName));

        String likePattern = showTables.getLikePattern();
        if (likePattern != null) {
            Expression likePredicate = new LikePredicate(nameReference("table_name"), new StringLiteral(likePattern), null);
            predicate = logicalAnd(predicate, likePredicate);
        }

        Query query = new Query(
                Optional.<With>absent(),
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        Expression predicate = equal(nameReference("table_schema"), new StringLiteral(schemaName));

        String likePattern = showTables.getLikePattern();
        if (likePattern != null) {
            Expression likePredicate = new LikePredicate(nameReference("table_name"), new StringLiteral(likePattern), null);
            predicate = logicalAnd(predicate, likePredicate);
        }

        Query query = new Query(
                Optional.<With>absent(),
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        Expression predicate = equal(nameReference("table_schema"), new StringLiteral(schemaName));

        String likePattern = showTables.getLikePattern();
        if (likePattern != null) {
            Expression likePredicate = new LikePredicate(nameReference("table_name"), new StringLiteral(likePattern), null);
            predicate = logicalAnd(predicate, likePredicate);
        }

        Query query = new Query(
                Optional.<With>absent(),
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        Expression predicate = equal(nameReference("table_schema"), new StringLiteral(schemaName));

        String likePattern = showTables.getLikePattern();
        if (likePattern != null) {
            Expression likePredicate = new LikePredicate(nameReference("table_name"), new StringLiteral(likePattern), null);
            predicate = logicalAnd(predicate, likePredicate);
        }

        Query query = new Query(
                Optional.<With>absent(),
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            Expression optimizedEscape = null;
            if (node.getEscape() != null) {
                optimizedEscape = toExpression(escape);
            }

            return new LikePredicate(toExpression(value), toExpression(pattern), optimizedEscape);
        }
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            Expression optimizedEscape = null;
            if (node.getEscape() != null) {
                optimizedEscape = toExpression(escape, expressionTypes.get(node.getEscape()));
            }

            return new LikePredicate(
                    toExpression(value, expressionTypes.get(node.getValue())),
                    toExpression(pattern, expressionTypes.get(node.getPattern())),
                    optimizedEscape);
        }
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        assertLike(new byte[] {'a', 'b', 'c', (byte) 0xFF, 'x', 'y'}, "%b%", true);
    }

    private static void assertLike(byte[] value, String pattern, boolean expected)
    {
        Expression predicate = new LikePredicate(
                rawStringLiteral(Slices.wrappedBuffer(value)),
                new StringLiteral(pattern),
                null);
        assertEquals(evaluate(predicate), expected);
    }
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        Expression predicate = equal(nameReference("table_schema"), new StringLiteral(schemaName));

        String likePattern = showTables.getLikePattern();
        if (likePattern != null) {
            Expression likePredicate = new LikePredicate(nameReference("table_name"), new StringLiteral(likePattern), null);
            predicate = logicalAnd(predicate, likePredicate);
        }

        Query query = new Query(
                Optional.<With>absent(),
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Related Classes of com.facebook.presto.sql.tree.LikePredicate

  • com.facebook.presto.sql.analyzer.StatementAnalyzer
  • com.facebook.presto.sql.planner.ExpressionInterpreter$Visitor
  • com.facebook.presto.sql.TestExpressionInterpreter
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