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MDEV-27743 Remove Lex::charset

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This patch also fixes:

MDEV-27690 Crash on `CHARACTER SET csname COLLATE DEFAULT` in column definition
MDEV-27853 Wrong data type on column `COLLATE DEFAULT` and table `COLLATE some_non_default_collation`
MDEV-28067 Multiple conflicting column COLLATE clauses are not rejected
MDEV-28118 Wrong collation of `CAST(.. AS CHAR COLLATE DEFAULT)`
MDEV-28119 Wrong column collation on MODIFY + CONVERT
This commit is contained in:
Alexander Barkov
2022-02-09 21:21:39 +04:00
parent d25b10fede
commit 0c4c064f98
34 changed files with 13752 additions and 242 deletions
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75
mysql-test/suite/json/r/json_table.result
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@@ -987,3 +987,78 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp
#
# End of 10.6 tests
#
#
# Start of 10.9 tests
#
#
# MDEV-27743 Remove Lex::charset
#
SELECT collation(name)
FROM json_table('[{"name":"Jeans"}]', '$[*]'
COLUMNS(
name VARCHAR(10) PATH '$.name'
)
) AS jt;
collation(name)
utf8mb4_general_ci
SELECT collation(name)
FROM json_table('[{"name":"Jeans"}]', '$[*]'
COLUMNS(
name VARCHAR(10) COLLATE DEFAULT PATH '$.name'
)
) AS jt;
collation(name)
utf8mb4_general_ci
SELECT collation(name)
FROM json_table('[{"name":"Jeans"}]', '$[*]'
COLUMNS(
name VARCHAR(10) BINARY PATH '$.name'
)
) AS jt;
collation(name)
utf8mb4_bin
CREATE VIEW v1 AS
SELECT *
FROM json_table('[{"name":"Jeans"}]', '$[*]'
COLUMNS(
name VARCHAR(10) PATH '$.name'
)
) AS jt;
SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `jt`.`name` AS `name` from JSON_TABLE('[{"name":"Jeans"}]', '$[*]' COLUMNS (`name` varchar(10) PATH '$.name')) `jt` latin1 latin1_swedish_ci
SELECT collation(name) FROM v1;
collation(name)
utf8mb4_general_ci
DROP VIEW v1;
CREATE VIEW v1 AS
SELECT *
FROM json_table('[{"name":"Jeans"}]', '$[*]'
COLUMNS(
name VARCHAR(10) COLLATE DEFAULT PATH '$.name'
)
) AS jt;
SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `jt`.`name` AS `name` from JSON_TABLE('[{"name":"Jeans"}]', '$[*]' COLUMNS (`name` varchar(10) PATH '$.name')) `jt` latin1 latin1_swedish_ci
SELECT collation(name) FROM v1;
collation(name)
utf8mb4_general_ci
DROP VIEW v1;
CREATE VIEW v1 AS
SELECT *
FROM json_table('[{"name":"Jeans"}]', '$[*]'
COLUMNS(
name VARCHAR(10) BINARY PATH '$.name'
)
) AS jt;
SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `jt`.`name` AS `name` from JSON_TABLE('[{"name":"Jeans"}]', '$[*]' COLUMNS (`name` varchar(10) CHARSET utf8mb4 COLLATE utf8mb4_bin PATH '$.name')) `jt` latin1 latin1_swedish_ci
SELECT collation(name) FROM v1;
collation(name)
utf8mb4_bin
DROP VIEW v1;
#
# End of 10.9 tests
#