1 row in set (0.00 sec)读写时不要使用数字由于上面介绍的用索引值存储的特性,我们不要用枚举类型来存储数字格式的列,否则会引起很大的混淆,如:mysql> create table test2 (numbers enum('0', '1', '2')); Query OK, 0 rows affected (0.04 sec) # 此时2被当做索引值,因此是'1';'2'就
由于安全因素,客户需要将 MySQL 升级到 8.0.26 版本,但由于 8.0.26 的一些术语的不兼容性变更,对于监控采集的工具/程序会出现异常,针对这个情况,MySQL 官方也提供了解决方案,那就是新增了一个参数terminology_use_previous,当将该参数设置为BEFORE_8_0_26时,可以保持 8.0.26 版本之前的术语形式,如依旧保持 maste...
If the incompatible changes do have an impact for you, you can set the new system variable terminology_use_previous to BEFORE_8_0_26 to make MySQL Server use the old versions of the names for the objects specified in the previous list. This enables monitoring tools that rely on the old ...
If the incompatible changes do have an impact for you, you can set the new system variable terminology_use_previous to BEFORE_8_0_26 to make MySQL Server use the old versions of the names for the objects specified in the previous list. This enables monitoring tools that rely on the old ...
/data/mysql/3320/base/bin/mysqld(dispatch_command(THD*, COM_DATA const*, enum_server_command)+0x1f10) [0xfc2e90] /data/mysql/3320/base/bin/mysqld(do_command(THD*)+0x174) [0xfc3bf4] /data/mysql/3320/base/bin/mysqld() [0x10ed858] ...
mysqld(dispatch_sql_command(THD*, Parser_state*)+0x410) [0xfc0b00] /data/mysql/3320/base/bin/mysqld(dispatch_command(THD*, COM_DATA const*, enum_server_command)+0x1f10) [0xfc2e90] /data/mysql/3320/base/bin/mysqld(do_command(THD*)+0x174) [0xfc3bf4] /data/mysql/3320/base/bin...
1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'groups FROM base_basketball_season_bracket' at line 2 解决方案:修改数据库字段名称,groups为mysql新增关联字 ...
in set (0.00 sec) */ Drop table employee_person; CREATE TABLE employee_person ( id int unsigned not null primary key, address varchar(60), phone int, email varchar(60), birthday DATE, sex ENUM('M', 'F'), m_status ENUM('Y','N'), s_name varchar(40), children int ); INSERT ...
Bug #266 Fatal error resulting from use of SUBSELECT Submitted: 9 Apr 2003 21:18Modified: 16 Apr 2003 4:03 Reporter: James Katarski Email Updates: Status: Closed Impact on me: None Category: MySQL ServerSeverity: S1 (Critical) Version: 4.1OS: Windows (Windows XP SP1) Assigned to: ...
@@ -553,9 +554,24 @@ static int pdo_mysql_stmt_fetch(pdo_stmt_t *stmt, enum pdo_fetch_orientation ori PDO_DBG_RETURN(1); } if (!S->stmt && S->current_data) { mnd_efree(S->current_data); zval *row_data; if (mysqlnd_fetch_row_zval(S->result, &row_data, &fetched_anythi...