Merge pull request #152 from Media-XI/feat/add-all-media-to-magazine-…

…content

매거진 미디어 URL 전체를 매거진 콘텐츠에 추가하는 SQL 프로시저

src/main/resources/db/migration/V202403051152__application.sql

@@ -0,0 +1,35 @@
+# 매거진 미디어 전체를 매거진 콘텐츠에 추가합니다.
+# 작성자 : Hoon9901 (shonn.dev@gmail.com)
+# 작성 날짜  : 2024-03-18
+# 현재 버전  : V202403051152 (이전 버전 : V202403051151__application.sql)
+
+DELIMITER $$
+CREATE PROCEDURE add_all_media_to_content()
+BEGIN
+    DECLARE done BOOLEAN DEFAULT FALSE;
+    DECLARE p_magazine_id INT;
+    DECLARE p_url VARCHAR(512);
+    DECLARE cur CURSOR FOR
+        SELECT m.magazine_id, mm.url
+        FROM magazine m
+                 INNER JOIN magazine_media mm ON (m.magazine_id = mm.magazine_id);
+    DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = TRUE; # NOT FOUND -> done true
+    START TRANSACTION;
+    OPEN cur;
+    l:
+    LOOP
+        FETCH cur INTO p_magazine_id, p_url;
+        IF done THEN
+            LEAVE l;
+        END IF;
+        UPDATE magazine m
+        SET content = CONCAT('![](https://cdn.artscope.kr/', p_url, ')', ' ', content)
+        WHERE m.magazine_id = p_magazine_id;
+    END LOOP;
+    CLOSE cur;
+    COMMIT;
+END$$
+DELIMITER ;
+
+CALL add_all_media_to_content();
+DROP PROCEDURE add_all_media_to_content;