ibatis 中的Oracle语句中# #好像不生效,不能正确选择出数据(很急)
ibatis 中的Oracle语句中# #好像不生效,不能正确选择出数据(很急)
我原来用的是mysql+ibatis ,最近换成:oracle+ ibatis,原来是可以使用的,但是换成了oracle后,感觉##不正确,不能选择出正确的数据:
resultMap是:
Java code
<resultMap class="menu" id="menuResult">
<result column="MENUID" property="menuId" />
<result column="MENUNAME" property="menuName" />
<result column="TYPE" property="type" />
<result column="ACTIONID" property="action" select="menu.getActionById" />
<result column="PARENTID" property="parentId" />
<result column="SORTORDER" property="sortOrder" />
<result column="REMARK" property="remark" />
</resultMap>
Java code
<select id="getMenu" resultMap="menuResult">
select * from sys_menu
<dynamic prepend="where">
<isNotEmpty property="menu.menuId" prepend="and">
menuId=#menu.menuId#
</isNotEmpty>
<isNotEmpty property="menu.parentId" prepend="and">
parentId=#menu.parentId#
</isNotEmpty>
<isNotEmpty property="roleList" prepend="and">
exists (select id from sys_rolemenu where
sys_rolemenu.menuid=sys_menu.menuid
<iterate property="roleList" prepend="and" open="(" close=")"
conjunction="or">
roleid=#roleList[].roleId#
</iterate>
)
</isNotEmpty>
</dynamic>
order by sortOrder
</select>
执行过程:
DEBUG - Getting transaction for [net.sansheng.scm.system.service.MenuManageService.getMenuTree]
DEBUG - {conn-100033} Connection
DEBUG - {conn-100033} Preparing Statement: select * from sys_menu where parentId=? order by sortOrder
DEBUG - Retrieved value [org.springframework.jdbc.datasource.ConnectionHolder@8ca0d9] for key [org.apache.commons.dbcp.BasicDataSource@abc00] bound to thread [http-8080-2]
DEBUG - Retrieved value [org.springframework.jdbc.datasource.ConnectionHolder@8ca0d9] for key [org.apache.commons.dbcp.BasicDataSource@abc00] bound to thread [http-8080-2]
DEBUG - {pstm-100034} Executing Statement: select * from sys_menu where parentId=? order by sortOrder
DEBUG - {pstm-100034} Parameters: [TREEROOT]
DEBUG - {pstm-100034} Types: [java.lang.String]
DEBUG - {rset-100035} ResultSet
可以看出是出入了参数的[TREEROOT] 的,但是选择不出结果:
在oracle中:
select * from sys_menu where parentId='TREEROOT' 是可以选择出数据的;
感觉传递给oracle中,没有将TREEROOT 这个参数增加单引号的感觉,请教大师??急!!!
自己测试了一下,直接写条件是可以的:
DEBUG - {conn-100036} Preparing Statement: select * from sys_menu where parentId=? order by sortOrder
DEBUG - Retrieved value [org.springframework.jdbc.datasource.ConnectionHolder@49c5cd] for key [org.apache.commons.dbcp.BasicDataSource@16a0676] bound to thread [http-8080-6]
DEBUG - Retrieved value [org.springframework.jdbc.datasource.ConnectionHolder@49c5cd] for key [org.apache.commons.dbcp.BasicDataSource@16a0676] bound to thread [http-8080-6]
DEBUG - {pstm-100037} Executing Statement: select * from sys_menu where parent