File: boolean_factor.inc

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file content (39 lines) | stat: -rw-r--r-- 987 bytes parent folder | download | duplicates (2) 
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EXPLAIN EXTENDED
SELECT id, a FROM t1 WHERE a;
SELECT id, a FROM t1 WHERE a;

EXPLAIN EXTENDED
SELECT id, a FROM t1 WHERE NOT a;
SELECT id, a FROM t1 WHERE NOT a;

EXPLAIN EXTENDED
SELECT id, a FROM t1 WHERE a IS TRUE;
SELECT id, a FROM t1 WHERE a IS TRUE;

EXPLAIN EXTENDED
SELECT id, a FROM t1 WHERE NOT a IS TRUE;
SELECT id, a FROM t1 WHERE NOT a IS TRUE;

EXPLAIN EXTENDED
SELECT id, a FROM t1 WHERE a IS NOT TRUE;
SELECT id, a FROM t1 WHERE a IS NOT TRUE;

EXPLAIN EXTENDED
SELECT id, a FROM t1 WHERE NOT a IS NOT TRUE;
SELECT id, a FROM t1 WHERE NOT a IS NOT TRUE;

EXPLAIN EXTENDED
SELECT id, a FROM t1 WHERE a IS FALSE;
SELECT id, a FROM t1 WHERE a IS FALSE;

EXPLAIN EXTENDED
SELECT id, a FROM t1 WHERE NOT a IS FALSE;
SELECT id, a FROM t1 WHERE NOT a IS FALSE;

EXPLAIN EXTENDED
SELECT id, a FROM t1 WHERE a IS NOT FALSE;
SELECT id, a FROM t1 WHERE a IS NOT FALSE;

EXPLAIN EXTENDED
SELECT id, a FROM t1 WHERE NOT a IS NOT FALSE;
SELECT id, a FROM t1 WHERE NOT a IS NOT FALSE;