Update SQL to fix incompatibility with sqlmode OnlyFullGroupBy #10079
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pvannierop
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Mar 15, 2023
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Thanks for implementing this! I added the following comment on the PR description to document the change:
MySQL vs H2 compatibility
Integration tests run agains a H2 in-memory database that does not support the ANY_VALUE statement. To solve this, knowledge of the database type is passed to MyBatis using the MyBatis DatabaseIdProvider mechanism that will use ANY_VALUE statements only when MySQL database is used.
…d support for multiple database impls to support mysql and h2
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Fix #10080
After MySQL 5.7.5 ONLY_FULL_GROUP_BY mode was added, which rejects queries which select list refer to non-aggregated columns that are neither named in the group by clause.
https://dev.mysql.com/doc/refman/5.7/en/sql-mode.html#sqlmode_only_full_group_by
Describe changes proposed in this pull request:
Updated Query to utilize ANY_VALUE()
https://dev.mysql.com/doc/refman/5.7/en/miscellaneous-functions.html#function_any-value
MySQL vs H2 compatibility
Integration tests run agains a H2 in-memory database that does not support the
ANY_VALUEstatement. To solve this, knowledge of the database type is passed to MyBatis using the MyBatis DatabaseIdProvider mechanism that will useANY_VALUEstatements only when MySQL database is used.