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oracle迁移到postgresql全流程
5847
65页
377次
2019-11-11
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oracle 迁移到 pg 全流程--招商金科
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oracle 迁移到 pg 全流程
oracle 迁移到 pg 全流
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postgres 限制
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DBA 的概念映射
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Oracle pg 的数据类型映
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oracle 迁移 postgres 转换
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oracle postgres 对象
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Schema
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标识符
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Constraint:
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迁移方案
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加载加速
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业务逻辑存储过程迁移
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12,条件触发器
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13,储存过程
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14,函数
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15,Oracle postrges 储存过程迁移注意事项
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16,package
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17,synonyms
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18,database links
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19,connect by
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20,物化视图
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21,分区
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22,sequence 序列
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024,集合操作
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25,使用参数名进行函数调用
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26,Dual
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27,Rownum
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28,rowid
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迁移工具
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1,Ora2pg 特性介绍
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2,oracle_fdw 特性介绍
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迁移工具使用
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Ora2pg 案例
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安装 oracle
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安装 pg
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环境
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依赖安装
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1、安装 perl 依赖
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2 安装 oracle-instantclient 安装包
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oracle 迁移到 pg 全流程--招商金科
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3、安装 DBI
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4、安装 DBD-Oracle
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5,DBD:PG 安装
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6Ora2pg install
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7、检查
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8、配置 ora2pg
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9、查看 oracle 的表数据
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10、导出表结构
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11、查看表结构
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12、更改 ora2pg 配置导出数据
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13、导出表内容
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14、导入表结构和数据
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15、数据校验
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16、连接 Postgres
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17、更多用法 创建迁移模板
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Oracle_fdw 案例()
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特性 Features:
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oracle_fdw 安装使用
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下载
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安装
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登陆查看可用插件
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查看 oracle_fdw 相关函数
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使用案例
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数据校验
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oracle postgres 函数兼容
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1 Connect by
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2 ratio
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3,eval
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4,decode
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5,Insert all
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6,instr
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7,rownum
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8,synonym 匿名
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9,order by INT position
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10,timestamp + numeric
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11,系统列(关键字、保留)的处理
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12,rowid
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13,round interval
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14,UUID
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15,pipelined
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oracle plsql 迁移 plpgsql
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函数的教程
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plpgsql 存储过程的好处
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PLpgSQL 转换 PL/SQL
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