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使用oracle脚本生成VO和Dao

时间:2019-06-16 10:42:37      阅读:146      评论:0      收藏:0      [点我收藏+]

话不多说直接上代码。

  生成VO的脚本:

SELECT /** || T2.COMMENTS || */ @Column(name=" || T1.COLUMN_NAME || ") ||
       private  || CASE
         WHEN T1.DATA_TYPE LIKE VARCHAR% THEN
          String 
         WHEN T1.DATA_TYPE LIKE DATE% THEN
          Date 
         WHEN T1.DATA_SCALE <> NULL OR T1.DATA_SCALE <> 0 THEN
          Double 
         WHEN T1.DATA_TYPE LIKE NUMBER% THEN
          int 
         WHEN T1.DATA_TYPE LIKE Timestamp% THEN
          Timestamp 
       END || LOWER(SUBSTR(T1.COLUMN_NAME, 1, 1)) ||
       SUBSTR(REPLACE(INITCAP(T1.COLUMN_NAME), _, ‘‘), 2) || ;
  FROM USER_TAB_COLUMNS T1, USER_COL_COMMENTS T2
 WHERE T1.TABLE_NAME = T2.TABLE_NAME
   AND T1.COLUMN_NAME = T2.COLUMN_NAME
   AND T1.TABLE_NAME IN (‘表名)

  生成DaO的脚本:

  

SELECT /** || T2.COMMENTS || */  ||
       private  || CASE
         WHEN T1.DATA_TYPE LIKE VARCHAR% THEN
          String 
         WHEN T1.DATA_TYPE LIKE DATE% THEN
          Date 
         WHEN T1.DATA_SCALE <> NULL OR T1.DATA_SCALE <> 0 THEN
          Double 
         WHEN T1.DATA_TYPE LIKE NUMBER% THEN
          int 
         WHEN T1.DATA_TYPE LIKE Timestamp% THEN
          Timestamp 
       END || LOWER(SUBSTR(T1.COLUMN_NAME, 1, 1)) ||
       SUBSTR(REPLACE(INITCAP(T1.COLUMN_NAME), _, ‘‘), 2) || ;
  FROM USER_TAB_COLUMNS T1, USER_COL_COMMENTS T2
 WHERE T1.TABLE_NAME = T2.TABLE_NAME
   AND T1.COLUMN_NAME = T2.COLUMN_NAME
   AND T1.TABLE_NAME IN (表名‘)

将生成出来的数据复制到Java类里,格式化就OK了。

使用oracle脚本生成VO和Dao

原文:https://www.cnblogs.com/pluto-charon/p/11029405.html

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