I use the mysqldump tool to make copies of my database. The problem is, when I use the --routines parameter to output my stored procedures along with my data, the generated output causes an error when I try to import it.
我使用mysqldump工具制作我的数据库的副本。问题是,当我使用--routines参数输出我的存储过程以及我的数据时,生成的输出在我尝试导入时会导致错误。
It goes something like this:
它是这样的:
% mysqldump --routines MyDB | mysql MyDB2
(where MyDB2 already exists but is empty)
(MyDB2已经存在但是空的)
The error I get is the following:
我得到的错误如下:
ERROR 1064 (42000) at line 307: 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 '' at line 23
Everything works correctly if I omit the --routines.
如果省略--routines,一切正常。
Has anyone else encountered this?
有人遇到过这种情况么?
2 个解决方案
#1
3
I was able to get this to work by splitting it into two calls:
通过将其分成两个调用,我能够将其工作:
% mysqldump MyDB | mysql MyDB2
% mysqldump --routines --no-create-info --no-data --no-create-db --skip-opt MyDB | mysql MyDB2
#2
3
If something's erroring when running the queries in MyDB2, it's best to:
如果在MyDB2中运行查询时出现错误,最好:
- Run mysqldump to save the output to a saved file.
- 运行mysqldump将输出保存到已保存的文件。
- Run the file bit by bit, to identify which part has the problem.
- 逐位运行文件,以确定哪个部分有问题。
- Fix that bit.
- 修复那一点。
I once had a problem like this where I was exporting from an old version of mysql and importing into a newer one, which had declared one of my column names a reserved word. Are your two databases on different servers running different versions of mysql? Or is there some other difference between the databases (e.g. character set)?
我曾经遇到过这样的问题,我从一个旧版本的mysql导出并导入到一个更新的版本,它已经宣布我的一个列名称是一个保留字。您的两个数据库是否在不同的服务器上运行不同版本的mysql?或者数据库之间是否存在其他差异(例如字符集)?
#1
3
I was able to get this to work by splitting it into two calls:
通过将其分成两个调用,我能够将其工作:
% mysqldump MyDB | mysql MyDB2
% mysqldump --routines --no-create-info --no-data --no-create-db --skip-opt MyDB | mysql MyDB2
#2
3
If something's erroring when running the queries in MyDB2, it's best to:
如果在MyDB2中运行查询时出现错误,最好:
- Run mysqldump to save the output to a saved file.
- 运行mysqldump将输出保存到已保存的文件。
- Run the file bit by bit, to identify which part has the problem.
- 逐位运行文件,以确定哪个部分有问题。
- Fix that bit.
- 修复那一点。
I once had a problem like this where I was exporting from an old version of mysql and importing into a newer one, which had declared one of my column names a reserved word. Are your two databases on different servers running different versions of mysql? Or is there some other difference between the databases (e.g. character set)?
我曾经遇到过这样的问题,我从一个旧版本的mysql导出并导入到一个更新的版本,它已经宣布我的一个列名称是一个保留字。您的两个数据库是否在不同的服务器上运行不同版本的mysql?或者数据库之间是否存在其他差异(例如字符集)?