Samuele Locatelli
20 lines
505 B
SQL
20 lines
505 B
SQL
DROP PROCEDURE IF EXISTS `stp_counterGetNext`;
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CREATE PROCEDURE stp_counterGetNext(
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IN pYear INT,
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IN pName VARCHAR(100),
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OUT pValue INT
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)
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LANGUAGE SQL
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NOT DETERMINISTIC
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CONTAINS SQL
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SQL SECURITY DEFINER
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COMMENT 'Ritorna il prossimo valore di contatore per il flusso richiesto con upsert'
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BEGIN
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INSERT INTO counters (RefYear, CountName, Counter)
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VALUES (pYear, pName, 1)
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ON DUPLICATE KEY UPDATE Counter = LAST_INSERT_ID(Counter + 1);
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SELECT LAST_INSERT_ID() INTO pValue;
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END;
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