PLSQL Developer的同步表工具
PLSQL Developer菜单栏中 Tools选项下有Compare User Objects和Compare Table Data功能。
PLSQL Developer菜单栏中 Tools选项下有Compare User Objects和Compare Table Data功能。
一、Tools --> compare user objects
该功能用于比较不同用户所拥有的对象(包括table、sequence、function、procedure、view等),并生成同步差异的sql脚本,用户通过执行该脚本,可保持两个用户的对象结构的同步,当然你也可以选择一个对象或者多个对象来进行比较。
操作步骤:
1. 选择样本库的对比对象
2. 选择目标库(Target Session..),即需修改和被同步的库
3. 点击Compare按钮
4. 在Differences选项卡,点击每个对象能查看消除差异的SQL,点击Apply SQL in Target Session执行
5. 点击Show Differences按钮,显示具体区别
二、Tools --> compare table data
该功能用于比较某些个表里面的数据是否一致,并自动生成同步差异的sql脚本,用户通过执行该脚本,就可以保持比较对象与被比较对象里面数据的同步。
操作步骤:
1. 选择样本库的对比表
2. 选择目标库(Target Session..),即需修改和被同步的库
3. 点击Compare按钮
4. 在Differences选项卡,点击每个表能查看消除差异的SQL
5. 点击Apply SQL in Target Session执行
注: 主键相同值的记录做更新(Update)其他字段。

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