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2026-02-06 14:31:07 +08:00
commit e7f672ddff
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+DELIMITER //
+
+CREATE OR REPLACE PROCEDURE orm_exec_aftersave_v2(
+  IN p_tablename VARCHAR(100),
+  IN p_pk VARCHAR(100),         -- primary key(for update delete)
+  IN p_action VARCHAR(10),
+  IN p_userid VARCHAR(100)
+)
+/*
+  功能: orm_api_v2 [存档后处理]的核心程序，智能构建相应SQL
+  描述: 用于保存后执行额外处理逻辑
+  创建日期: 2023/12/16
+  MariaDB转换版本
+*/
+BEGIN
+    DECLARE v_sp_name TEXT;
+    DECLARE v_para01 TEXT;
+    DECLARE v_para02 TEXT;
+    DECLARE v_sql_command TEXT;
+    DECLARE v_dest_table TEXT;
+    DECLARE v_dest_field TEXT;
+    DECLARE v_dest_field2 TEXT;
+    DECLARE v_RelationKey TEXT;
+    DECLARE v_filter_user_fieldname TEXT;
+    DECLARE v_max_id INT;
+
+    -- 取得 sys_transaction 信息
+    SELECT 
+        sp_name,
+        para01,
+        para02,
+        dest_table,
+        dest_field,
+        dest_field2,
+        RelationKey,
+        filter_user_fieldname 
+    INTO 
+        v_sp_name,
+        v_para01,
+        v_para02,
+        v_dest_table,
+        v_dest_field,
+        v_dest_field2,
+        v_RelationKey,
+        v_filter_user_fieldname
+    FROM sys_transaction
+    WHERE tablename = p_tablename AND (actiontype = '*' OR LOCATE(p_action, actiontype) > 0)
+    LIMIT 1;
+
+    IF v_sp_name IS NOT NULL AND v_sp_name != '' THEN
+        -- 检查是否为特殊情况
+        IF (v_sp_name != 'sys_transfer_owned2rolemenusecurity') AND (v_sp_name != 'sys_transfer_owned2userroles') THEN
+            -- 如果 pk 是 identity
+            IF v_para01 = 'identity' THEN
+                -- 处理 identity 的情况
+                IF IFNULL(v_filter_user_fieldname, '') = '' THEN
+                    SET @sql = CONCAT('SELECT MAX(', p_pk, ') INTO @max_id FROM ', p_tablename);
+                    PREPARE stmt FROM @sql;
+                    EXECUTE stmt;
+                    DEALLOCATE PREPARE stmt;
+                    
+                    SET v_sql_command = CONCAT('UPDATE sys_transaction SET para01 = ? WHERE tablename = ''', p_tablename, '''');
+                    PREPARE stmt FROM v_sql_command;
+                    EXECUTE stmt USING @max_id;
+                    DEALLOCATE PREPARE stmt;
+                ELSE
+                    SET @sql = CONCAT('SELECT MAX(', p_pk, ') INTO @max_id FROM ', p_tablename, 
+                                     ' WHERE ', v_filter_user_fieldname, ' = ''', p_userid, '''');
+                    PREPARE stmt FROM @sql;
+                    EXECUTE stmt;
+                    DEALLOCATE PREPARE stmt;
+                    
+                    SET v_sql_command = CONCAT('UPDATE sys_transaction SET para01 = ? WHERE tablename = ''', p_tablename, '''');
+                    PREPARE stmt FROM v_sql_command;
+                    EXECUTE stmt USING @max_id;
+                    DEALLOCATE PREPARE stmt;
+                END IF;
+            END IF;
+
+            SET v_sql_command = CONCAT('CALL ', v_sp_name, '( ''', p_tablename, ''' )');
+        ELSE
+            -- 针对特殊情况特别改写 sp 的方案
+            IF IFNULL(v_para01, '') != '' AND IFNULL(v_para02, '') != '' THEN
+                SET v_sql_command = CONCAT('CALL ', v_sp_name, '( ''', v_para01, ''', ''', v_para02, ''' )');
+            ELSEIF IFNULL(v_para01, '') != '' AND IFNULL(v_para02, '') = '' THEN
+                SET v_sql_command = CONCAT('CALL ', v_sp_name, '( ''', v_para01, ''' )');
+            ELSE 
+                SET v_sql_command = CONCAT('CALL ', v_sp_name, '()');
+            END IF;
+        END IF;
+
+        -- 执行 SQL
+        SET @dynamic_sql = v_sql_command;
+        PREPARE stmt FROM @dynamic_sql;
+        EXECUTE stmt;
+        DEALLOCATE PREPARE stmt;
+    END IF;
+END //
+
+DELIMITER ;