时间:2021-07-01 10:21:17 帮助过:98人阅读
今天做bootstrap的treeview,要求输入节点ID id,父节点ID pid,文本 text
但是执行的sql别名都是大写,所以找了下orcl的别名如何小写的问题
代码如下:
- SELECT T.FUN_ID "pid",T1.FUN_ID id,T1.FUN_NM text,T1.FUN_ID, T1.FUN_CD, T1.FUN_NM
- FROM T_SM_FUNCTIONS T, T_SM_FUNCTIONS T1
- WHERE T.FUN_ID = T1.PAR_FUN_ID
- AND T.FUN_ID = ‘5‘
- AND T1.FUN_ID <> ‘5‘
别名加上双引号即别名显示为小写
如果是在java中 则用转义的方式,如下
- String sql = "SELECT T.FUN_ID \"pid\",T1.FUN_ID \"id\",T1.FUN_NM \"text\",T1.FUN_ID, T1.FUN_CD, T1.FUN_NM"
- +" FROM T_SM_FUNCTIONS T, T_SM_FUNCTIONS T1"
- +" WHERE T.FUN_ID = T1.PAR_FUN_ID"
- +" AND T.FUN_ID = ‘"+funid+"‘"
- +" AND T1.FUN_ID <> ‘"+funid+"‘";
- List<?> list = this.queryForList(sql);
- return list;
Oracle别名大小写 -----解决方案
标签:别名大小写