我正在尝试编写一个将 mysql 转储导入数据库的函数。我的代码如下所示:
def sout = new StringBuffer()
def serr = new StringBuffer()
String pathToDump = "C:\\Users\\Lojza\\AppData\\Local\\Temp\\protetika-dump-temp-13393134598714336471323836046295.sql"
def process = "mysql --host=localhost --user=protetika --password=protetika --port=3306 --default-character-set=utf8 < \"${pathToDump}\" ".execute()
process.consumeProcessOutput(sout, serr)
process.waitForOrKill(10000)
println 'sout: ' + sout // => test text
println 'serr: ' + serr
我在 Grails 控制台中尝试了此代码,但它返回给我:
mysql Ver 14.14 Distrib 5.5.21, for Win64 (x86)
Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Usage: mysql [OPTIONS] [database]
-?, --help Display this help and exit.
...... (and many more lines)
我无法弄清楚上面的代码有什么问题......当我尝试在 cmd 中执行生成的进程行时,它可以工作并导入数据库。我执行的命令如下所示:
mysql --host=localhost --user=protetika --password=protetika --port=3306 --default-character-set=utf8 < "C:\Users\Lojza\AppData\Local\Temp\protetika-dump-temp-13393134598714336471323836046295.sql"
谢谢你的帮助!
问候,
洛伊扎