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mysql> show global status like 'Qcache_hits';
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| Qcache_hits  | 0    |
+---------------+-------+
1 row in set (0.03 sec)
mysql> show global status like 'Com_select';
+---------------+--------+
| Variable_name | Value  |
+---------------+--------+
| Com_select    | 484370 |
+---------------+--------+
1 row in set (0.05 sec)

mysql> show global status like 'Com_insert';
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| Com_insert    | 24397 |
+---------------+-------+
1 row in set (0.04 sec)

mysql> show global status like 'Com_delete';
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| Com_delete    | 7995  |
+---------------+-------+
1 row in set (0.03 sec)

mysql> show global status like 'Com_update';
+---------------+--------+
| Variable_name | Value  |
+---------------+--------+
| Com_update    | 747809 |
+---------------+--------+
1 row in set (0.03 sec)

mysql> show global status like 'Com_replace';
+---------------+------


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CREATE TABLE `ch1` (
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  `no` int(10) unsigned DEFAULT NULL,
  `dtime` datetime DEFAULT NULL,
  PRIMARY KEY (`id ......
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