From 009ac75229725c5d83f80c6d62357b65a6b11e7b Mon Sep 17 00:00:00 2001
From: 疯狂的狮子Li <15040126243@163.com>
Date: 星期四, 14 十一月 2024 16:57:10 +0800
Subject: [PATCH] fix 修复 数据权限多角色与权限标识符共用导致的问题 https://gitee.com/dromara/RuoYi-Vue-Plus/issues/IB4CS4

---
 ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/helper/DataBaseHelper.java |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/helper/DataBaseHelper.java b/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/helper/DataBaseHelper.java
index a7cfee5..cd43c68 100644
--- a/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/helper/DataBaseHelper.java
+++ b/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/helper/DataBaseHelper.java
@@ -62,8 +62,8 @@
             // charindex(',100,' , ',0,100,101,') <> 0
             return "charindex(',%s,' , ','+%s+',') <> 0".formatted(var, var2);
         } else if (dataBasyType == DataBaseType.POSTGRE_SQL) {
-            // (select position(',100,' in ',0,100,101,')) <> 0
-            return "(select position(',%s,' in ','||%s||',')) <> 0".formatted(var, var2);
+            // (select strpos(',0,100,101,' , ',100,')) <> 0
+            return "(select strpos(','||%s||',' , ',%s,')) <> 0".formatted(var2, var);
         } else if (dataBasyType == DataBaseType.ORACLE) {
             // instr(',0,100,101,' , ',100,') <> 0
             return "instr(','||%s||',' , ',%s,') <> 0".formatted(var2, var);

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