게시물 조회 쿼리 정리.

src/main/resources/sqlmapper/mappers/board/board.xml

@@ -3,47 +3,53 @@
 <mapper namespace="Board">
 
 	<select id="Board.selectBoardList" parameterType="boardSearchVO" resultType="boardVO">
-
+    select BD_SEQ AS SEQ,
-    SELECT BD_SEQ AS SEQ, BD_MB_ID AS USERID, BD_GROUP_SEQ AS GROUPSEQ,
+           BD_MB_ID AS USERID,
-				BD_CATEGORY AS CATEGORY, BD_NAME AS USERNAME, BD_CONTENT AS CONTENT,
+           BD_GROUP_SEQ AS GROUPSEQ,
-				BD_SUBJECT AS SUBJECT, BD_PARENT_SEQ AS PARENTSEQ, BD_PREV_SEQ AS PREVSEQ,
+           BD_CATEGORY AS CATEGORY,
-				BD_NEXT_SEQ AS NEXTSEQ, BD_STEP AS STEP, BD_DEPTH AS DEPTH,
+           BD_NAME AS USERNAME,
-				BD_REGDATE AS REGDATE, BD_HIT AS HIT, BD_RECOMMEND AS RECOMMEND,
+           BD_CONTENT AS CONTENT,
-				BD_IP AS IP, BD_NOTICE AS NOTICE, BD_HTML AS HTML,
+           BD_SUBJECT AS SUBJECT,
-				BD_NUM1 AS NUM1, BD_NUM2 AS NUM2, BD_DATA1 AS DATA1, BD_DATA2 AS DATA2,
+           BD_PARENT_SEQ AS PARENTSEQ,
-				FILECNT
+           BD_PREV_SEQ AS PREVSEQ,
-			FROM  (
+           BD_NEXT_SEQ AS NEXTSEQ,
-          		SELECT (ROW_NUMBER() OVER()) RNUM, ALL_LIST.*, #{id} ID,
+           BD_STEP AS STEP,
-          			(SELECT COUNT(*) FROM H3_BD_${id}_FILE WHERE BF_BD_SEQ = ALL_LIST.BD_SEQ) AS FILECNT
+           BD_DEPTH AS DEPTH,
-           		FROM  (
+           BD_REGDATE AS REGDATE,
-                SELECT
+           BD_HIT AS HIT,
-                  *
+           BD_RECOMMEND AS RECOMMEND,
-                FROM H3_BD_${id}_LIST BBS
+           BD_IP AS IP,
-                <where>
+           BD_NOTICE AS NOTICE,
-                  <if test='category != " " or id == "stat_bbs"'>
+           BD_HTML AS HTML,
-                    AND	BD_CATEGORY = #{category}
+           BD_NUM1 AS NUM1,
-                  </if>
+           BD_NUM2 AS NUM2,
-                  <if test="searchKeyword != null and searchKeyword != ''">
+           BD_DATA1 AS DATA1,
-                    <choose>
+           BD_DATA2 AS DATA2,
-                      <when test="searchCondition == 0">
+           FILECNT
-                        AND	BD_DATA1 LIKE '%' || #{searchKeyword} || '%'
+    from H3_BD_${id}_LIST list
-                      </when>
+            left outer join (select BF_BD_SEQ, count(*) as filecnt
-                      <when test="searchCondition == 1">
+                            from H3_BD_notice_FILE
-                        AND	BD_NAME LIKE '%' || #{searchKeyword} || '%'
+                            group by BF_BD_SEQ) file
-                      </when>
+                on list.bd_seq = file.bf_bd_seq
-                      <when test="searchCondition == 2">
+    <where>
-                        AND	BD_SUBJECT LIKE '%' || #{searchKeyword} || '%'
+      <if test='category != " " or id == "stat_bbs"'>
-                      </when>
+        AND	BD_CATEGORY = #{category}
-                    </choose>
+      </if>
-                  </if>
+      <if test="searchKeyword != null and searchKeyword != ''">
-                </where>
+        <choose>
-		            ORDER BY
+          <when test="searchCondition == 0">
-                  BBS.BD_NOTICE DESC,
+            AND	BD_DATA1 LIKE '%' || #{searchKeyword} || '%'
-                  BBS.BD_GROUP_SEQ DESC,
+          </when>
-                  BBS.BD_STEP	ASC
+          <when test="searchCondition == 1">
-					
+            AND	BD_NAME LIKE '%' || #{searchKeyword} || '%'
-              ) ALL_LIST
+          </when>
-            ) a
+          <when test="searchCondition == 2">
+            AND	BD_SUBJECT LIKE '%' || #{searchKeyword} || '%'
+          </when>
+        </choose>
+      </if>
+    </where>
+    ORDER BY BD_NOTICE DESC, BD_GROUP_SEQ DESC, BD_STEP asc
     limit #{recordCountPerPage} offset #{firstIndex}
 	</select>