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POHave an issue of extrem slow sp and he dont do his job
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copied!<p>i got this sp:</p> <pre><code>DROP TABLE IF EXISTS SplitValuesDump; CREATE TABLE SplitValuesDump ( value VARCHAR(1000) NOT NULL PRIMARY KEY ); DELIMITER $$ DROP PROCEDURE IF EXISTS `ChangeSitesRedirects`$$ CREATE PROCEDURE `ChangeSitesRedirects`( prodimainAddress varchar(255), subdomainMainAddress varchar(255) ) SQL SECURITY INVOKER BEGIN DECLARE tdomain varchar(1000); DECLARE tvalue varchar(1000); DECLARE prepValue varchar(1000); DECLARE subdomainFullAddress varchar(1000); DECLARE totalDomain int; DECLARE tclientid int; DECLARE sitedone INT DEFAULT 0; DECLARE splitdone INT DEFAULT 0; DECLARE lastDomain varchar(1000); DECLARE curlSites CURSOR FOR (SELECT domain,clientid from sites where redirectsubdomain = 'N'); DECLARE CONTINUE HANDLER FOR NOT FOUND SET sitedone = 1; set sitedone := 0; OPEN curlSites; Scan_Sites:WHILE (sitedone = 0) DO IF sitedone = 1 THEN BEGIN LEAVE Scan_Sites; END; ELSE BEGIN DECLARE curlStringDump CURSOR FOR (SELECT `value` from SplitValuesDump); DECLARE CONTINUE HANDLER FOR NOT FOUND SET splitdone = 1; FETCH curlSites INTO tdomain,tclientid; CALL split_string(tdomain,';'); OPEN curlStringDump; SET splitdone:=0; ScanDump: WHILE (splitdone = 0) DO IF splitdone = 1 THEN BEGIN LEAVE ScanDump; END; ELSE BEGIN FETCH curlStringDump INTO tvalue; SET subdomainFullAddress:= subdomainMainAddress; IF tvalue <> "" THEN BEGIN IF tvalue like prodimainAddress OR tvalue like subdomainMainAddress THEN BEGIN set totalDomain := totalDomain + 1; IF tvalue like subdomainMainAddress THEN BEGIN SET subdomainFullAddress := tvalue; END; END IF; END; ELSE BEGIN set totalDomain := totalDomain + 1; set lastDomain := tvalue; END; END IF; END; END IF; END; END IF; END WHILE ScanDump; CLOSE curlStringDump; SET splitdone :=0; SET prepValue:='N'; IF lastDomain = '' AND totalDomain = 2 THEN BEGIN set prepValue := subdomainFullAddress || CHAR(2) || prodimainAddress; INSERT INTO sites_tmp SELECT * FROM sites where clientid = tclientid limit 1; UPDATE sites_tmp SET redirectsubdomain = prepValue WHERE clientid = tclientid limit 1; END; ELSE BEGIN set prepValue := prodimainAddress || CHAR(2) || lastDomain || CHAR(1) ||subdomainFullAddress || CHAR(2) || lastDomain; INSERT INTO sites_tmp SELECT * FROM sites where clientid = tclientid limit 1; UPDATE sites_tmp SET redirectsubdomain = prepValue WHERE clientid = tclientid limit 1; END; END IF; END; END IF; END WHILE Scan_Sites; CLOSE curlSites; SET sitedone :=0; END$$ </code></pre> <p>i try in the get few info from column data split his data and bring some data ion there. for each recored on table sites and then update table sites_tmp.</p> <p>i got issue that i not know how i can debug at or make at faster? what ur recommend here? as well why its so slow??? and in the end its not passed the all the records?</p>

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