diff --git a/subquery-optimization.md b/subquery-optimization.md index 691530819d67..c8afe2cc4ec3 100644 --- a/subquery-optimization.md +++ b/subquery-optimization.md @@ -10,9 +10,10 @@ aliases: ['/docs-cn/dev/subquery-optimization/'] 通常会遇到如下情况的子查询: +- `... / ALL (SELECT ... FROM ...)` - `NOT IN (SELECT ... FROM ...)` -- `NOT EXISTS (SELECT ... FROM ...)` - `IN (SELECT ... FROM ..)` +- `NOT EXISTS (SELECT ... FROM ...)` - `EXISTS (SELECT ... FROM ...)` - `... >/>=/