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MDEV-16620 JSON_ARRAYAGG and JSON_OBJECTAGG.

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Ison_objectagg implemented.
This commit is contained in:
Alexey Botchkov
2019-10-14 14:24:22 +04:00
parent b1c2c4ee1b
commit ba8e5e689c
8 changed files with 237 additions and 16 deletions
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10
mysql-test/main/func_json.result
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@ -1198,7 +1198,17 @@ JSON_ARRAYAGG(JSON_OBJECT('a', a, 'b', b))
SELECT JSON_ARRAYAGG(a, b) FROM t1;
ERROR 42000: Incorrect parameter count in the call to native function 'JSON_ARRAYAGG'
SELECT JSON_ARRAYAGG(JSON_ARRAYAGG(a, b)) FROM t1;
ERROR 42000: Incorrect parameter count in the call to native function 'JSON_ARRAYAGG'
SELECT JSON_ARRAYAGG(JSON_ARRAYAGG(a)) FROM t1;
ERROR HY000: Invalid use of group function
#
# MDEV-16620 JSON_OBJECTAGG
#
SELECT JSON_OBJECTAGG(a, b) FROM t1;
JSON_OBJECTAGG(a, b)
{"1":"Hello", "1":"World", "2":"This", "2":"Will", "2":"Work", "2":"!", "3":null, "1":"Hello", "1":"World", "2":"This", "2":"Will", "2":"Work", "2":"!", "3":null}
SELECT JSON_OBJECTAGG(a) FROM t1;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ') FROM t1' at line 1
DROP TABLE t1;
#
# End of 10.4 tests