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- DELIMITER //
- DROP PROCEDURE IF EXISTS `zabbix`.`create_zabbix_monthly_partitions` //
- CREATE PROCEDURE `zabbix`.`create_zabbix_monthly_partitions` ()
- BEGIN
- CALL zabbix.create_next_monthly_partitions("zabbix","acknowledges");
- CALL zabbix.create_next_monthly_partitions("zabbix","alerts");
- CALL zabbix.create_next_monthly_partitions("zabbix","auditlog");
- CALL zabbix.create_next_monthly_partitions("zabbix","events");
- CALL zabbix.create_next_monthly_partitions("zabbix","service_alarms");
- CALL zabbix.create_next_monthly_partitions("zabbix","trends");
- CALL zabbix.create_next_monthly_partitions("zabbix","trends_uint");
- CALL zabbix.drop_old_monthly_partitions("zabbix","acknowledges");
- CALL zabbix.drop_old_monthly_partitions("zabbix","alerts");
- CALL zabbix.drop_old_monthly_partitions("zabbix","auditlog");
- CALL zabbix.drop_old_monthly_partitions("zabbix","events");
- CALL zabbix.drop_old_monthly_partitions("zabbix","service_alarms");
- CALL zabbix.drop_old_monthly_partitions("zabbix","trends");
- CALL zabbix.drop_old_monthly_partitions("zabbix","trends_uint");
- END //
- DROP PROCEDURE IF EXISTS `zabbix`.`create_next_monthly_partitions` //
- CREATE PROCEDURE `zabbix`.`create_next_monthly_partitions` (SCHEMANAME varchar(64), TABLENAME varchar(64))
- BEGIN
- DECLARE NEXTCLOCK timestamp;
- DECLARE PARTITIONNAME varchar(16);
- DECLARE CLOCK int;
- SET @totalmonths = 3;
- SET @i = 1;
- createloop: LOOP
- SET NEXTCLOCK = DATE_ADD(NOW(),INTERVAL @i MONTH);
- SET PARTITIONNAME = DATE_FORMAT( NEXTCLOCK, 'p%Y%m' );
- SET CLOCK = UNIX_TIMESTAMP(DATE_FORMAT(DATE_ADD( NEXTCLOCK ,INTERVAL 1 MONTH),'%Y-%m-01 00:00:00'));
- CALL zabbix.create_partition( SCHEMANAME, TABLENAME, PARTITIONNAME, CLOCK );
- SET @i=@i+1;
- IF @i > @totalmonths THEN
- LEAVE createloop;
- END IF;
- END LOOP;
- END //
- DROP PROCEDURE IF EXISTS `zabbix`.`drop_old_monthly_partitions` //
- CREATE PROCEDURE `zabbix`.`drop_old_monthly_partitions` (SCHEMANAME varchar(64), TABLENAME varchar(64))
- BEGIN
- DECLARE OLDCLOCK timestamp;
- DECLARE PARTITIONNAME varchar(16);
- DECLARE CLOCK int;
- SET @minmonths = 12;
- SET @maxmonths = @minmonths+3;
- SET @i = @maxmonths;
- droploop: LOOP
- SET OLDCLOCK = DATE_SUB(NOW(),INTERVAL @i MONTH);
- SET PARTITIONNAME = DATE_FORMAT( OLDCLOCK, 'p%Y%m' );
- CALL zabbix.drop_partition( SCHEMANAME, TABLENAME, PARTITIONNAME );
- SET @i=@i-1;
- IF @i <= @minmonths THEN
- LEAVE droploop;
- END IF;
- END LOOP;
- END //
- DELIMITER ;
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