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配置文件必须是数据库形式的存储* u5 k9 Z5 _' |0 e: ?% J
1 K; h: z( [2 s0 ^7 S9 A% k, G# w- #配置慢查询! ?/ `5 p" p, d0 t8 Z
- slow_query_log = ON
1 C/ A) s% R- d; y - log_output=table
( _# @& E2 d# x2 C$ i# a( W& v - slow_query_log_file = /home/mysqlData/slow_query.log6 g* k# o8 L: U3 ~
- long_query_time = 0.50 J" f( R3 q. U: A
- log_queries_not_using_indexes=ON
复制代码 使用以下命令6 x" s2 ?. }9 V9 P& n1 O+ \8 L
6 }" L2 d+ M8 a9 j( U- SET GLOBAL slow_query_log = 'OFF';
C6 X; [3 E+ i1 x6 ?+ c6 \ - ALTER TABLE mysql.slow_log RENAME mysql.slow_log_drop; [4 q* s: S" Q" [8 M: G7 s
- CREATE TABLE mysql.slow_log LIKE mysql.slow_log_drop;
0 Q+ t- `5 G. E) C. j( U! C* w% t' A - SET GLOBAL slow_query_log = 'ON';
* i2 x1 u, f: Q, `6 N$ L6 Y- N- Y - DROP TABLE mysql.slow_log_drop;
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