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MDEV-25259 JSON_TABLE: Illegal mix of collations upon executing query with combination of charsets via view.

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The ::print method didn't print the explicitly specified charset.
This commit is contained in:
Alexey Botchkov
2021-04-12 23:17:32 +04:00
parent 67b31a6e4c
commit a2ce788f02
3 changed files with 25 additions and 0 deletions
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13
mysql-test/suite/json/t/json_table.test
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@ -685,6 +685,19 @@ FROM
DROP VIEW v2;
DROP TABLE t1, t2;
--echo #
--echo # MDEV-25259 JSON_TABLE: Illegal mix of collations upon executing query with combination of charsets via view.
--echo #
CREATE VIEW v AS
SELECT * FROM JSON_TABLE(CONVERT('[]' USING dec8),
'$' COLUMNS(b VARCHAR(8) CHARSET utf8 PATH '$')) AS jt2
WHERE (CONVERT('[]' USING cp1256) = b);
SELECT * FROM v;
DROP VIEW v;
--echo #
--echo # End of 10.6 tests
--echo #