Ports to 2.1.1 of various PRs from 2.0.16 and 2.0.17 #3286
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In mysql_init() charset is set to NULL . In mysql_read_connect() charset is not changed if already set This allows proxysql to change it outside the library
This fix a crashing bug
…id non returning functions
This is an extension of commit 1ecb00f about mysql_real_connect It also changes mysql_optionsv() for MYSQL_SET_CHARSET_NAME
… charset if collation ID is greater or equal than 255 (utf8mb4_0900_ai_ci) We call mysql_options with MYSQL_SET_CHARSET_NAME if collation ID >= 255 . This to solve the problem of MySQL server returning an Access denied if the backend doesn't support a collation during mysql_change_user
…erly setting collation specified by the client
Removed duplicated code Added test for utf8_general_ci too
Added mysql_free_result() Removed a set of redendant checks
Also remove hardcoded values
When processing COM_CHANGE_USER from a client, we did not parse the charset/collation. This commit parses and processes also charset in COM_CHANGE_USER
ProxySQL is sending a lot of data to MySQL server using CLIENT_CONNECT_ATTRS in order to not hit MySQL bug https://bugs.mysql.com/bug.php?id=102266 . See also #3276
…entOS ARM building
…ue to query not fitting allocated buffer
…match_digest' never being freed
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retest this please |
This was referenced Feb 5, 2021
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PRs:
#3249
#3256
#3263
#3264
#3266
#3285