절차 두 개 이상의 행

Question

오류 : 두 개 이상의 행으로 구성된 결과 문제는 단어 LIMIT로 생각됩니다. sb가이 문제를 해결할 수 있습니까?

DELIMITER $$ 

CREATE PROCEDURE `InsertComment`(crc int(11) unsigned, userId int, title varchar(255), 
       nick varchar(20), parentId int, content text) 
BEGIN 

     DECLARE tableName VARCHAR(4); 
     DECLARE tbName VARCHAR(15);  
     DECLARE results INTEGER; 
     DECLARE depth integer; 
     DECLARE results2 INTEGER; 
     DECLARE resultsM INTEGER; 
     DECLARE commentsId INTEGER; 
     DECLARE CommentX INTEGER ; 
     DECLARE COUNTER INTEGER; 


     set tbName = CAST(crc AS CHAR); 
     set tableName = SUBSTRING(tbName, 1, 5); 




     CALL CreateCommentsTable(tableName); 

     if parentId = 0 then 

       SET @results2 = 0; 

       SET @q2 = CONCAT("SELECT commentsId INTO @results2 FROM `",tableName,"` WHERE CRC32 = ",crc," ORDER BY commentsId DESC LIMIT 1"); 
        PREPARE stmq2 FROM @q2; 
        EXECUTE stmq2; 
        DEALLOCATE PREPARE stmq2; 

       SET commentsId = @results2 + 1; 

       SET depth = 0; 
       SET @results = 0; 

      else 

        SET @q2 = CONCAT("SELECT Depth INTO @results FROM `",tableName,"` WHERE CRC32 = ",crc," AND commentsId = ",parentId); 
           PREPARE stmq2 FROM @q2; 
           EXECUTE stmq2; 
           DEALLOCATE PREPARE stmq2; 

        set depth = @results; 
        set depth = depth + 1; 

        set @CommentX = 0; 
        SET @COUNTER = 0; 


       WHILE @COUNTER = 0 AND @results > -1 DO 


          SET @q4= CONCAT("SELECT COUNT(*) INTO @COUNTER FROM `",tableName,"` WHERE CRC32 = ",crc," AND Depth = ",@results," AND commentsId > ",parentId); 
          PREPARE stmq2 FROM @q4; 
          EXECUTE stmq2; 
          DEALLOCATE PREPARE stmq2; 

          IF @COUNTER > 0 THEN 

           SET @q3= CONCAT("SELECT commentsId INTO @CommentX FROM `",tableName,"` WHERE CRC32 = ",crc," AND Depth = ",@results," AND commentsId > ",parentId," ORDER BY commentsId ASC Limit 1"); 
           PREPARE stmq2 FROM @q3; 
           EXECUTE stmq2; 
           DEALLOCATE PREPARE stmq2; 


          END IF; 

          SET @results = @results - 1; 



       END WHILE; 

          SET @resultsM = 0; 

          IF @CommentX = 0 THEN 
            SET @q2 = CONCAT("SELECT commentsId INTO @resultsM FROM `",tableName,"` WHERE CRC32 = ",crc," ORDER BY commentsId DESC LIMIT 1"); 

            PREPARE stmq2 FROM @q2; 
            EXECUTE stmq2; 
            DEALLOCATE PREPARE stmq2; 

           SET commentsId = @resultsM +1; 


           else 

             SET commentsId = @CommentX + 1; 

          END IF; 


       SET @u = CONCAT("UPDATE `",tableName,"` SET commentsId = commentsId + 1 WHERE CRC32 = ",crc," AND commentsId > ",commentsId + 1); 
       PREPARE stmq FROM @u; 
       EXECUTE stmq; 
       DEALLOCATE PREPARE stmq; 

     end if; 

     SET @a = CONCAT("INSERT INTO `", tableName ,"` (`Crc32`, `UserId`, `Title`, `Nick`, `CommentsId`, `Depth`, `Content`, `CommentStatus`, `ViewStatus`) 
         VALUES (",crc,", ",userId,", '",title,"', '",nick,"',",commentsId,", ",depth,", '",content,"', 1, 1);"); 
     PREPARE stmi FROM @a; 
     EXECUTE stmi; 
     DEALLOCATE PREPARE stmi; 

     set @results = null; 
     set @results2 = null; 
     set @tableName = null; 
     set @tbName = null; 

END 

Answer 1

구분 기호 $$를 사용하면 모두; 저장 프로 시저 내부를 $$로 대체해야합니다. 구분 기호를 다시 설정해야합니다. 당신 명령의 끝에.