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Merge 10.2 into 10.3

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This commit is contained in:
Marko Mäkelä
2021-04-13 10:26:01 +03:00
parent 450c017c2d e262eb165c
commit 6e6318b29b
40 changed files with 566 additions and 131 deletions
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20
mysql-test/main/ps.test
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@ -4963,6 +4963,26 @@ EXECUTE stmt;
DEALLOCATE PREPARE stmt;
DROP TABLE t1;
--echo #
--echo # MDEV-25108: Running of the EXPLAIN EXTENDED statement produces extra warning
--echo # in case it is executed in PS (prepared statement) mode
--echo #
CREATE TABLE t1 (c int);
CREATE TABLE t2 (d int);
--echo # EXPLAIN EXTENDED in regular way (not PS mode)
EXPLAIN EXTENDED SELECT (SELECT 1 FROM t2 WHERE d = c) FROM t1;
SHOW WARNINGS;
--echo # Now run the same EXPLAIN EXTENDED in PS mode. Number of warnings
--echo # and their content must be the same as in case running the statement
--echo # in regular way
PREPARE stmt FROM "EXPLAIN EXTENDED SELECT (SELECT 1 FROM t2 WHERE d = c) FROM t1";
EXECUTE stmt;
SHOW WARNINGS;
DEALLOCATE PREPARE stmt;
DROP TABLE t1, t2;
--echo #
--echo # End of 10.2 tests
--echo #