查看配置
show variables like '%increment%';
如果：
auto_increment_increment=2
执行：
set @@global.auto_increment_increment = 1;
set @@auto_increment_increment =1;
如果：
auto_increment_offset=2
执行：
set @@global.auto_increment_offset =1;
set @@auto_increment_offset =1;
————————————————
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原文链接：https://blog.csdn.net/qq_33508876/article/details/79725543
mysql> show variables like '%increment%';
+-----------------------------+-------+
| Variable_name | Value |
+-----------------------------+-------+
| auto_increment_increment | 2 |
| auto_increment_offset | 1 |
| div_precision_increment | 4 |
| innodb_autoextend_increment | 64 |
+-----------------------------+-------+
4 rows in set (0.03 sec)
mysql> set @@global.auto_increment_increment = 1;
Query OK, 0 rows affected (0.00 sec)
mysql> show variables like '%increment%';
+-----------------------------+-------+
| Variable_name | Value |
+-----------------------------+-------+
| auto_increment_increment | 2 |
| auto_increment_offset | 1 |
| div_precision_increment | 4 |
| innodb_autoextend_increment | 64 |
+-----------------------------+-------+
4 rows in set (0.07 sec)
mysql> set @@auto_increment_increment =1;
Query OK, 0 rows affected (0.00 sec)
mysql>
mysql> show variables like '%increment%';
+-----------------------------+-------+
| Variable_name | Value |
+-----------------------------+-------+
| auto_increment_increment | 1 |
| auto_increment_offset | 1 |
| div_precision_increment | 4 |
| innodb_autoextend_increment | 64 |
+-----------------------------+-------+
4 rows in set (0.04 sec)
