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0a5e4a0191
Updated tests: cases with bugs or which cannot be run with the cursor-protocol were excluded with "--disable_cursor_protocol"/"--enable_cursor_protocol" Fix for v.10.5
461 lines
13 KiB
Text
461 lines
13 KiB
Text
#
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# Single table specific update/delete tests (mysql_update and mysql_delete)
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#
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# Tests will be skipped for the view protocol because the view protocol creates
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# an additional util connection and other statistics data
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-- source include/no_view_protocol.inc
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--disable_ps2_protocol
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--echo #
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--echo # Bug #30584: delete with order by and limit clauses does not use
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--echo # limit efficiently
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--echo #
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--disable_cursor_protocol
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CREATE TABLE t1 (i INT);
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INSERT INTO t1 VALUES (10),(11),(12),(13),(14),(15),(16),(17),(18),(19),
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(20),(21),(22),(23),(24),(25);
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CREATE TABLE t2(a INT, i INT PRIMARY KEY);
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INSERT INTO t2 (i) SELECT i FROM t1;
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FLUSH STATUS;
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SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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FLUSH STATUS;
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DELETE FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i;
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DROP TABLE t2;
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--echo #
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--echo # index on field prefix:
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--echo #
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CREATE TABLE t2(a INT, i CHAR(2), INDEX(i(1)));
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INSERT INTO t2 (i) SELECT i FROM t1;
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FLUSH STATUS;
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SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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FLUSH STATUS;
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DELETE FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i;
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DROP TABLE t2;
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--echo #
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--echo # constant inside ORDER BY list, should use filesort
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--echo # on a small table
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--echo #
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CREATE TABLE t2(a INT, b INT, c INT, d INT, INDEX(a, b, c));
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INSERT INTO t2 (a, b, c) SELECT i, i, i FROM t1;
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FLUSH STATUS;
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SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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let $cnt = `SELECT COUNT(*) FROM t2 WHERE b = 10`;
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FLUSH STATUS;
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DELETE FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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--echo ## should be 5 (previous LIMIT)
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eval SELECT $cnt - COUNT(*) FROM t2 WHERE b = 10;
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DROP TABLE t2;
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--echo #
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--echo # same test as above (constant inside ORDER BY list), but with
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--echo # a larger table - should not use filesort
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--echo #
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CREATE TABLE t2(a INT, b INT, c INT, d INT, INDEX(a, b, c));
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INSERT INTO t2 (a, b, c) SELECT i, i, i FROM t1;
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INSERT INTO t2 (a, b, c) SELECT t1.i, t1.i, t1.i FROM t1, t1 x1, t1 x2;
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FLUSH STATUS;
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SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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let $cnt = `SELECT COUNT(*) FROM t2 WHERE b = 10`;
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FLUSH STATUS;
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DELETE FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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--echo ## should be 5 (previous LIMIT)
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eval SELECT $cnt - COUNT(*) FROM t2 WHERE b = 10;
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DROP TABLE t2;
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--echo #
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--echo # as above + partial index, should use filesort
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--echo #
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CREATE TABLE t2 (a CHAR(2), b CHAR(2), c CHAR(2), d CHAR(2), INDEX (a,b(1),c));
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INSERT INTO t2 SELECT i, i, i, i FROM t1;
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FLUSH STATUS;
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SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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FLUSH STATUS;
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DELETE FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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SELECT * FROM t2 WHERE b = 10 ORDER BY a, c;
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DROP TABLE t2;
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--echo #
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--echo # as above but index is without HA_READ_ORDER flag, should use filesort
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--echo #
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CREATE TABLE t2 (a CHAR(2), b CHAR(2), c CHAR(2), d CHAR(2), INDEX (a,b,c)) ENGINE=HEAP;
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INSERT INTO t2 SELECT i, i, i, i FROM t1;
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FLUSH STATUS;
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SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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FLUSH STATUS;
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DELETE FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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SELECT * FROM t2 WHERE b = 10 ORDER BY a, c;
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DROP TABLE t2;
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--echo #
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--echo # quick select is Index Merge, should use filesort
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--echo #
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CREATE TABLE t2 (i INT, key1 INT, key2 INT, INDEX (key1), INDEX (key2));
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INSERT INTO t2 (key1, key2) SELECT i, i FROM t1;
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FLUSH STATUS;
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SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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--replace_column 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x 10 x
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EXPLAIN EXTENDED SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1;
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FLUSH STATUS;
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DELETE FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1;
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--replace_column 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x 10 x
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EXPLAIN EXTENDED SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1;
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DROP TABLE t2;
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--echo #
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--echo # reverse quick select, should not use filesort
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--echo #
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CREATE TABLE t2(a INT, i INT PRIMARY KEY);
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INSERT INTO t2 (i) SELECT i FROM t1;
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FLUSH STATUS;
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SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i DESC LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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FLUSH STATUS;
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DELETE FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i DESC LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i;
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DROP TABLE t2;
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--echo #
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--echo # mixed sorting direction, should use filesort
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--echo #
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CREATE TABLE t2 (a CHAR(2), b CHAR(2), c CHAR(2), INDEX (a, b));
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INSERT INTO t2 SELECT i, i, i FROM t1;
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FLUSH STATUS;
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SELECT * FROM t2 ORDER BY a, b DESC LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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FLUSH STATUS;
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DELETE FROM t2 ORDER BY a, b DESC LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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SELECT * FROM t2 ORDER BY a, b DESC;
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DROP TABLE t2;
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--echo #
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--echo # LIMIT with no WHERE and DESC direction, should not use filesort
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--echo #
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CREATE TABLE t2 (a CHAR(2), b CHAR(2), c CHAR(2), INDEX (a, b));
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INSERT INTO t2 (a, b) SELECT i, i FROM t1;
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INSERT INTO t2 (a, b) SELECT t1.i, t1.i FROM t1, t1 x1, t1 x2;
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FLUSH STATUS;
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SELECT * FROM t2 ORDER BY a, b LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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FLUSH STATUS;
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SELECT * FROM t2 ORDER BY a DESC, b DESC LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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FLUSH STATUS;
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DELETE FROM t2 ORDER BY a DESC, b DESC LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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SELECT * FROM t2 WHERE c = 10 ORDER BY a DESC, b DESC;
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DROP TABLE t1, t2;
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--echo #
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--echo # Bug #36569: UPDATE ... WHERE ... ORDER BY... always does a filesort
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--echo # even if not required
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--echo #
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CREATE TABLE t1 (i INT);
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INSERT INTO t1 VALUES (10),(11),(12),(13),(14),(15),(16),(17),(18),(19),
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(20),(21),(22),(23),(24),(25);
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CREATE TABLE t2(a INT, i INT PRIMARY KEY);
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INSERT INTO t2 (i) SELECT i FROM t1;
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FLUSH STATUS;
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SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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FLUSH STATUS;
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UPDATE t2 SET a = 10 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i;
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DROP TABLE t2;
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--echo #
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--echo # index on field prefix:
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--echo #
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CREATE TABLE t2(a INT, i CHAR(2), INDEX(i(1)));
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INSERT INTO t2 (i) SELECT i FROM t1;
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FLUSH STATUS;
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SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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FLUSH STATUS;
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UPDATE t2 SET a = 10 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i;
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DROP TABLE t2;
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--echo #
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--echo # constant inside ORDER BY list, should use filesort
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--echo # on a small table
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--echo #
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CREATE TABLE t2(a INT, b INT, c INT, d INT, INDEX(a, b, c));
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INSERT INTO t2 (a, b, c) SELECT i, i, i FROM t1;
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FLUSH STATUS;
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SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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let $cnt = `SELECT COUNT(*) FROM t2 WHERE b = 10`;
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FLUSH STATUS;
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UPDATE t2 SET d = 10 WHERE b = 10 ORDER BY a, c LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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--echo ## should be 5 (previous LIMIT)
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SELECT COUNT(*) FROM t2 WHERE b = 10 AND d = 10 ORDER BY a, c;
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DROP TABLE t2;
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--echo #
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--echo # same test as above (constant inside ORDER BY list), but with
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--echo # a larger table - should not use filesort
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--echo #
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CREATE TABLE t2(a INT, b INT, c INT, d INT, INDEX(a, b, c));
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INSERT INTO t2 (a, b, c) SELECT i, i, i FROM t1;
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INSERT INTO t2 (a, b, c) SELECT t1.i, t1.i, t1.i FROM t1, t1 x1, t1 x2;
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FLUSH STATUS;
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SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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let $cnt = `SELECT COUNT(*) FROM t2 WHERE b = 10`;
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FLUSH STATUS;
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UPDATE t2 SET d = 10 WHERE b = 10 ORDER BY a, c LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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--echo ## should be 5 (previous LIMIT)
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SELECT COUNT(*) FROM t2 WHERE b = 10 AND d = 10 ORDER BY a, c;
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DROP TABLE t2;
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--echo #
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--echo # as above + partial index, should use filesort
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--echo #
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CREATE TABLE t2 (a CHAR(2), b CHAR(2), c CHAR(2), d CHAR(2), INDEX (a,b(1),c));
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INSERT INTO t2 SELECT i, i, i, i FROM t1;
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FLUSH STATUS;
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SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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FLUSH STATUS;
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UPDATE t2 SET d = 10 WHERE b = 10 ORDER BY a, c LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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SELECT * FROM t2 WHERE b = 10 ORDER BY a, c;
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DROP TABLE t2;
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--echo #
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--echo # as above but index is without HA_READ_ORDER flag, should use filesort
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--echo #
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CREATE TABLE t2 (a CHAR(2), b CHAR(2), c CHAR(2), d CHAR(2), INDEX (a,b,c)) ENGINE=HEAP;
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INSERT INTO t2 SELECT i, i, i, i FROM t1;
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FLUSH STATUS;
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SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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FLUSH STATUS;
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UPDATE t2 SET d = 10 WHERE b = 10 ORDER BY a, c LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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SELECT * FROM t2 WHERE b = 10 ORDER BY a, c;
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DROP TABLE t2;
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--echo #
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--echo # quick select is Index Merge, should use filesort
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--echo #
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CREATE TABLE t2 (i INT, key1 INT, key2 INT, INDEX (key1), INDEX (key2));
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INSERT INTO t2 (key1, key2) SELECT i, i FROM t1;
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FLUSH STATUS;
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SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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--replace_column 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x 10 x
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EXPLAIN EXTENDED SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1;
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FLUSH STATUS;
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UPDATE t2 SET i = 123 WHERE key1 < 13 or key2 < 14 ORDER BY key1;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1;
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--replace_column 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x 10 x
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EXPLAIN EXTENDED SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1;
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DROP TABLE t2;
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--echo #
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--echo # reverse quick select, should not use filesort
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--echo #
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CREATE TABLE t2(a INT, i INT PRIMARY KEY);
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INSERT INTO t2 (i) SELECT i FROM t1;
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FLUSH STATUS;
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SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i DESC LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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FLUSH STATUS;
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UPDATE t2 SET a = 10 WHERE i > 10 AND i <= 18 ORDER BY i DESC LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i;
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DROP TABLE t2;
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--echo #
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--echo # mixed sorting direction, should use filesort
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--echo #
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CREATE TABLE t2 (a CHAR(2), b CHAR(2), c CHAR(2), INDEX (a, b));
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INSERT INTO t2 SELECT i, i, i FROM t1;
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FLUSH STATUS;
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SELECT * FROM t2 ORDER BY a, b DESC LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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FLUSH STATUS;
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UPDATE t2 SET c = 10 ORDER BY a, b DESC LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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SELECT * FROM t2 WHERE c = 10 ORDER BY a, b DESC;
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DROP TABLE t2;
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--echo #
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--echo # LIMIT with no WHERE and DESC direction, should not use filesort
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--echo #
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CREATE TABLE t2 (a CHAR(2), b CHAR(2), c CHAR(2), INDEX (a, b));
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INSERT INTO t2 (a, b) SELECT i, i FROM t1;
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INSERT INTO t2 (a, b) SELECT t1.i, t1.i FROM t1, t1 x1, t1 x2;
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FLUSH STATUS;
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SELECT * FROM t2 ORDER BY a, b LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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FLUSH STATUS;
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SELECT * FROM t2 ORDER BY a DESC, b DESC LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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FLUSH STATUS;
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UPDATE t2 SET c = 10 ORDER BY a DESC, b DESC LIMIT 5;
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SHOW SESSION STATUS LIKE 'Sort%';
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SHOW STATUS LIKE 'Handler_read_%';
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SELECT * FROM t2 WHERE c = 10 ORDER BY a DESC, b DESC;
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DROP TABLE t1, t2;
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--enable_ps2_protocol
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--enable_cursor_protocol
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