数据库加密组件

matrix-datasource/matrix-datasource-security/matrix-datasource-security-druid/src/main/java/com/secoo/mall/datasource/security/visitor/MySqlSecurityParameterVisitor.java

@@ -61,7 +61,11 @@ public class MySqlSecurityParameterVisitor extends MySqlSchemaStatVisitor {
         // where - 普通条件
         if(parent instanceof SQLBinaryOpExpr){
             SQLBinaryOpExpr sqlBinaryOpExpr = (SQLBinaryOpExpr) parent;
+            if(sqlBinaryOpExpr.getRight() instanceof SQLVariantRefExpr){
                 columnExpr = sqlBinaryOpExpr.getLeft();
+            }else{
+                columnExpr = sqlBinaryOpExpr.getRight();
+            }
         }
         // where - between
         else if(parent instanceof SQLBetweenExpr){