23 lines
637 B
Plaintext
23 lines
637 B
Plaintext
--echo #
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--echo # test using Index Condition Pushdown for partitioned tables
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--echo #
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--echo # Test behavior of ICP calls -> use ICP for InnoDB even for BLOB indexes.
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CREATE TABLE t1 (a int PRIMARY KEY, b BLOB, c varchar(16) DEFAULT 'Filler...', INDEX (b(4), a))
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PARTITION BY HASH (a) PARTITIONS 3;
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SHOW CREATE TABLE t1;
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INSERT INTO t1 (a, b) VALUES (1, 0xdeadbeef), (2, "text filler"),
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(3, 'filler...'), (4, " more filler "), (5, "test text"), (6, "testing...");
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ANALYZE TABLE t1;
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let $query= SELECT a, HEX(b) FROM t1 WHERE b >= 'te' and (a % 2);
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eval EXPLAIN $query;
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eval EXPLAIN FORMAT=JSON $query;
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eval $query;
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DROP TABLE t1;
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