exist方法sql语句优化 #2075

linbaozhong · 2021-12-01T05:07:01Z

linbaozhong commented

本地没有mssql和oracle，所以没法测试，但是，mysql 使用select 1 from TABLENAME where CONDITION limit 1可能更好

linbaozhong added 1 commit 2021-12-01 05:07:02 +00:00

exist方法sql语句优化

本地没有mssql和oracle，所以没法测试，但是，mysql 使用select 1 from TABLENAME where CONDITION limit 1可能更好

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lunny approved these changes 2021-12-01 05:37:18 +00:00

lunny added the

label 2021-12-01 05:37:29 +00:00

lunny merged commit 4f8f829913 into master

2021-12-01 05:54:48 +00:00

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Reference: xorm/xorm#2075