57 lines
1.4 KiB
SQL
57 lines
1.4 KiB
SQL
CREATE OR REPLACE PROCEDURE stp_removeOldData(
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IN day_keep INT
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)
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READS SQL DATA
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BEGIN
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SET @adesso = ADDDATE(CURRENT_TIMESTAMP, INTERVAL -1 SECOND);
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SET @dt_min = ADDDATE(CURRENT_TIMESTAMP, INTERVAL -day_keep DAY);
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START TRANSACTION;
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-- AlarmLog
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DELETE
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FROM AlarmLog
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WHERE DtRif <= @dt_min;
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INSERT INTO TaskExec(DtRif, CodTask, Result)
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SELECT CURRENT_TIMESTAMP AS DtRif
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,'Cleanup AlarmLog' AS CodTask
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,CONCAT('Deleted ', CAST(ROW_COUNT() AS NCHAR), ' rows') AS Result;
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-- AlarmRec
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DELETE
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FROM AlarmRec
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WHERE DtStart <= @dt_min;
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INSERT INTO TaskExec(DtRif, CodTask, Result)
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SELECT CURRENT_TIMESTAMP AS DtRif
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,'Cleanup AlarmRec' AS CodTask
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,CONCAT('Deleted ', CAST(ROW_COUNT() AS NCHAR), ' rows') AS Result;
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-- DataLog
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DELETE
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FROM DataLog
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WHERE DtRif <= @dt_min;
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INSERT INTO TaskExec(DtRif, CodTask, Result)
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SELECT CURRENT_TIMESTAMP AS DtRif
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,'Cleanup DataLog' AS CodTask
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,CONCAT('Deleted ', CAST(ROW_COUNT() AS NCHAR), ' rows') AS Result;
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-- StatusLog
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DELETE
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FROM StatusLog
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WHERE DtRif <= @dt_min;
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INSERT INTO TaskExec(DtRif, CodTask, Result)
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SELECT CURRENT_TIMESTAMP AS DtRif
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,'Cleanup StatusLog' AS CodTask
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,CONCAT('Deleted ', CAST(ROW_COUNT() AS NCHAR), ' rows') AS Result;
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COMMIT;
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-- seleziono risultato
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SELECT *
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FROM TaskExec
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WHERE DtRif > @adesso;
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END
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