我已经将MySQL社区数据库迁移到了企业版。当我试图运行存储过程或函数时,由于列计数不匹配而发生错误。
示例查询:
select `SPECIFIC_NAME`
from `INFORMATION_SCHEMA`.`ROUTINES`
where `ROUTINE_SCHEMA` = 'information_schema' and
ROUTINE_TYPE = 'PROCEDURE'
错误消息:
Column count of mysql.proc is wrong.
Expected 20, found 16. The table is proba
我使用Django1.2和1.3以及MySql后端。
在向南迁移我的MySql数据库时,偶尔会收到一条错误消息:
! Error found during real run of migration! Aborting.
! Since you have a database that does not support running
! schema-altering statements in transactions, we have had
! to leave it in an interim state between migrations.
...
! The South d
我正在尝试从MySQL数据库迁移到MSSQL。我正在使用mysql的SQL Server迁移助手,并试图“转换模式”,但遇到了两个错误(都是相同的):
The size of the index key is more than 900 bytes
如何修复特定的列大小以使其可用于迁移?
有关导致错误的列的信息(来自mysql数据库):
1. Varchar, Size = 1024
2. Varchar, Size = 2048
如何更改列大小,使其不影响数据,并成功转换模式?
我在mysql中使用了数据库触发器,在laravel中它工作得很好,但是当我迁移到postgresql时,我得到了错误:
SQLSTATE[42601]: Syntax error: 7 ERROR: syntax error at or near "BEGIN"
(我是新使用postgresql btw的)
下面是我在迁移中编写的代码:
DB::unprepared('CREATE TRIGGER histories_insert AFTER INSERT ON packets FOR EACH ROW
BEGIN
IF ne