Tidb: Does tidb support json_contains?

[secmask]

1. What did you do?

query: select json_contains('[3,4]','4');

1. What did you expect to see?

|1|

1. What did you see instead?

FUNCTION json_contains does not exist

1. What version of TiDB are you using (tidb-server -V or run select tidb_version(); on TiDB)?

v2.0.6

we're trying to use TiDB in application, and I know that not all json function is supported, can I know when it/they will be get support?

[jackysp]

Thanks for your feedback, @secmask ! TiDB does not support json_contains now.

[secmask]

@jackysp thanks for quick answer, I have read thought issues and know that it does not support now. but, could you estimate when it will get support? because I need to know should I wait.

[jackysp]

PTAL @shenli

[zz-jason]

fixed by https://github.com/pingcap/tidb/pull/7443