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add some point desc #11454

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merged 3 commits into from
Sep 30, 2022
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add some point desc #11454

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bd4055e
add some point desc
glkappe Sep 29, 2022
d720f4a
Update statistics.md
AilinKid Sep 30, 2022
9427b08
fix format
Oreoxmt Sep 30, 2022
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2 changes: 1 addition & 1 deletion statistics.md
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Expand Up @@ -16,7 +16,7 @@ TiDB 使用统计信息来决定[索引的选择](/choose-index.md)。变量 `ti
> {{< copyable "sql" >}}
>
> ```sql
> select distinct(concat('ANALYZE ',table_schema, '.', table_name,';')) from information_schema.tables, mysql.stats_histograms where stats_ver = 2 and table_id = tidb_table_id ;
> select distinct(concat('ANALYZE TABLE',table_schema, '.', table_name,';')) from information_schema.tables, mysql.stats_histograms where stats_ver = 2 and table_id = tidb_table_id ;
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> ```
>
> - 如果 ANALYZE 语句是开启了自动 analyze 后 TiDB 自动执行的，请使用以下 SQL 语句生成 DROP STATS 的语句并执行：
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