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爲什麼我的SQL拋出一個錯誤,如留下沒有匹配的標籤:tableList如何使用select語句在過程中的SQL
DELIMITER $$
DROP PROCEDURE IF EXISTS CountSignatures$$
CREATE PROCEDURE CountSignatures()
BEGIN
DECLARE done INT DEFAULT FALSE;
DECLARE signatureCount INT;
DECLARE tableName CHAR(100);
DECLARE tableList CURSOR FOR Select table_name from information_schema.tables where table_schema="LogData" and table_name like "%FAULT_20150320%";
DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = TRUE;
OPEN tableList;
tableListLoop: LOOP
SET done = FALSE ;
FETCH tableList INTO tableName;
IF done THEN
LEAVE tableListLoop;
END IF;
***select signatureCount := signatureCount + count(distinct signature) from tableList;*** Line giving syntax error
END LOOP;
CLOSE tableList;
END$$
DELIMITER;
@eggyal。 。 。你1000%正確。我正在考慮更多關於缺乏使邏輯無用的初始化 - 即使它已經運行。 – 2015-03-25 00:42:23