Avoid calling current_database in table_comment
#25974
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`current_database` executes a query and `table_comment` is called to all tables even if a table does not have a comment. Using `current_database` increases extra queries.
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r? @matthewd (@rails-bot has picked a reviewer for you, use r? to override) |
rafaelfranca
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Jul 28, 2016
…in_table_comment Avoid calling `current_database` in `table_comment`
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Backported in 2a71374 |
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current_databaseexecutes a query andtable_commentis called to alltables even if a table does not have a comment. Using
current_databaseincreases extra queries.
Related #25340.