La consulta a continuación tarda más de 11 minutos en ejecutarse.
SELECT `c`.*,
`e`.`name` AS `employee_name`,
`e`.`emp_no`,
`d`.`code` AS `department_code`,
IF(ew.code IS NOT NULL, ew.code, egw.code) AS shift_code,
IF(ew.code IS NOT NULL, ew.time_in_from, egw.time_in_from) AS time_in_from,
IF(ew.code IS NOT NULL, ew.time_out_to, egw.time_out_to) AS time_out_to,
IF(ew.code IS NOT NULL, ew.next_day, egw.next_day) AS next_day
FROM `tms_emp_badge_card` AS `c`
LEFT JOIN `tms_door_record_raw` AS `dr`
ON `c`.`card_no` = `dr`.`card_no`
LEFT JOIN `tms_employee` AS `e`
ON `c`.`emp_no` = `e`.`emp_no`
LEFT JOIN `tms_emp_group` AS `g`
ON `e`.`group_id` = `g`.`id`
LEFT JOIN `tms_emp_department` AS `d`
ON `e`.`department_id` = `d`.`id`
LEFT JOIN `tms_emp_workschedule` AS `ewt`
ON `ewt`.`workschedule_date` = "2016-11-01"
AND ( ewt.reference_no = c.emp_no
AND ewt.reference_type = "emp_no" )
LEFT JOIN `tms_workschedule` AS `ew`
ON `ewt`.`workschedule_id` = `ew`.`id`
LEFT JOIN `tms_emp_workschedule` AS `egwt`
ON `egwt`.`workschedule_date` = "2016-11-01"
AND ( egwt.reference_no = g.code
AND egwt.reference_type = "group_code" )
LEFT JOIN `tms_workschedule` AS `egw`
ON `egwt`.`workschedule_id` = `egw`.`id`
WHERE `dr`.`record_time` BETWEEN '2016-11-01' AND '2016-11-02'
GROUP BY `c`.`card_no`
ORDER BY c.emp_no
A continuación se muestra la consulta de explicación
+----+-------------+-------+------------+--------+-------------------------------------------------------------------------+-----------------------------------------+---------+--------------------------+------+----------+---------------------------------+
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
+----+-------------+-------+------------+--------+-------------------------------------------------------------------------+-----------------------------------------+---------+--------------------------+------+----------+---------------------------------+
| 1 | SIMPLE | c | NULL | ALL | tms_emp_badge_card_card_no_index,emp_card_no | NULL | NULL | NULL | 884 | 100.00 | Using temporary; Using filesort |
| 1 | SIMPLE | e | NULL | eq_ref | tms_employee_emp_no_unique | tms_employee_emp_no_unique | 767 | tms.c.emp_no | 1 | 100.00 | NULL |
| 1 | SIMPLE | g | NULL | eq_ref | PRIMARY | PRIMARY | 4 | tms.e.group_id | 1 | 100.00 | NULL |
| 1 | SIMPLE | d | NULL | eq_ref | PRIMARY | PRIMARY | 4 | tms.e.department_id | 1 | 100.00 | NULL |
| 1 | SIMPLE | dr | NULL | ref | tms_door_record_raw_card_no_index,tms_door_record_raw_record_time_index | tms_door_record_raw_card_no_index | 767 | tms.c.card_no | 276 | 1.27 | Using where |
| 1 | SIMPLE | ewt | NULL | ref | tms_emp_workschedule_reference_no_index,workschedule_date | tms_emp_workschedule_reference_no_index | 767 | tms.c.emp_no | 83 | 100.00 | Using where |
| 1 | SIMPLE | ew | NULL | eq_ref | PRIMARY | PRIMARY | 4 | tms.ewt.workschedule_id | 1 | 100.00 | NULL |
| 1 | SIMPLE | egwt | NULL | ref | tms_emp_workschedule_reference_no_index,workschedule_date | tms_emp_workschedule_reference_no_index | 767 | tms.g.code | 83 | 100.00 | Using where |
| 1 | SIMPLE | egw | NULL | eq_ref | PRIMARY | PRIMARY | 4 | tms.egwt.workschedule_id | 1 | 100.00 | NULL |
+----+-------------+-------+------------+--------+-------------------------------------------------------------------------+-----------------------------------------+---------+--------------------------+------+----------+---------------------------------+
Estructura de la mesa
CREATE TABLE `tms_emp_badge_card` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`import_id` int(11) DEFAULT NULL,
`emp_no` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
`card_no` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
`created_at` timestamp NULL DEFAULT NULL,
`updated_at` timestamp NULL DEFAULT NULL,
`deleted_at` timestamp NULL DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `tms_emp_badge_card_import_id_unique` (`import_id`),
KEY `tms_emp_badge_card_emp_no_index` (`emp_no`),
KEY `tms_emp_badge_card_card_no_index` (`card_no`),
KEY `emp_card_no` (`card_no`,`emp_no`) USING BTREE
) ENGINE=InnoDB AUTO_INCREMENT=885 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci
CREATE TABLE `tms_door_record_raw` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`import_id` int(11) DEFAULT NULL,
`card_no` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
`door_no` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
`controller_no` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
`record_time` datetime NOT NULL,
`record_state` int(11) NOT NULL,
`open_type` int(11) NOT NULL,
`pass_flag` int(11) NOT NULL,
`hand_value` int(11) NOT NULL,
`lfeet_value` int(11) NOT NULL,
`rfeet_value` int(11) NOT NULL,
`created_at` timestamp NULL DEFAULT NULL,
`updated_at` timestamp NULL DEFAULT NULL,
`deleted_at` timestamp NULL DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `tms_door_record_raw_import_id_unique` (`import_id`),
KEY `tms_door_record_raw_card_no_index` (`card_no`),
KEY `tms_door_record_raw_door_no_index` (`door_no`),
KEY `tms_door_record_raw_controller_no_index` (`controller_no`),
KEY `tms_door_record_raw_record_time_index` (`record_time`)
) ENGINE=InnoDB AUTO_INCREMENT=368713 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci
CREATE TABLE `tms_employee` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`import_id` int(11) DEFAULT NULL,
`emp_no` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
`name` varchar(255) COLLATE utf8_unicode_ci DEFAULT NULL,
`email` varchar(255) COLLATE utf8_unicode_ci DEFAULT NULL,
`plant_id` int(10) unsigned DEFAULT NULL,
`department_id` int(10) unsigned DEFAULT NULL,
`group_id` int(10) unsigned DEFAULT NULL,
`attendance_group_id` int(11) NOT NULL,
`created_at` timestamp NULL DEFAULT NULL,
`updated_at` timestamp NULL DEFAULT NULL,
`deleted_at` timestamp NULL DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `tms_employee_emp_no_unique` (`emp_no`),
UNIQUE KEY `tms_employee_import_id_unique` (`import_id`),
KEY `tms_employee_plant_id_foreign` (`plant_id`),
KEY `tms_employee_department_id_foreign` (`department_id`),
KEY `tms_employee_group_id_foreign` (`group_id`),
CONSTRAINT `tms_employee_department_id_foreign` FOREIGN KEY (`department_id`) REFERENCES `tms_emp_department` (`id`) ON DELETE CASCADE,
CONSTRAINT `tms_employee_group_id_foreign` FOREIGN KEY (`group_id`) REFERENCES `tms_emp_group` (`id`) ON DELETE CASCADE,
CONSTRAINT `tms_employee_plant_id_foreign` FOREIGN KEY (`plant_id`) REFERENCES `tms_emp_plant` (`id`) ON DELETE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=865 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci
p_no`,
`d (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`import_id` int(11) DEFAULT NULL,
`code` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
`description` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
`created_at` timestamp NULL DEFAULT NULL,
`updated_at` timestamp NULL DEFAULT NULL,
`deleted_at` timestamp NULL DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `tms_emp_group_import_id_unique` (`import_id`),
KEY `tms_emp_group_code_index` (`code`)
) ENGINE=InnoDB AUTO_INCREMENT=48 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci
CREATE TABLE `tms_emp_department` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`import_id` int(11) DEFAULT NULL,
`code` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
`description` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
`created_at` timestamp NULL DEFAULT NULL,
`updated_at` timestamp NULL DEFAULT NULL,
`deleted_at` timestamp NULL DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `tms_emp_department_import_id_unique` (`import_id`),
KEY `tms_emp_department_code_index` (`code`)
) ENGINE=InnoDB AUTO_INCREMENT=82 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci
CREATE TABLE `tms_emp_workschedule` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`import_id` int(11) DEFAULT NULL,
`reference_type` enum('emp_no','plant_code','department_code','group_code') COLLATE utf8_unicode_ci NOT NULL,
`reference_no` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
`workschedule_id` int(10) unsigned NOT NULL,
`workschedule_date` date NOT NULL,
`created_at` timestamp NULL DEFAULT NULL,
`updated_at` timestamp NULL DEFAULT NULL,
`deleted_at` timestamp NULL DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `tms_emp_workschedule_import_id_unique` (`import_id`),
KEY `tms_emp_workschedule_reference_no_index` (`reference_no`),
KEY `tms_emp_workschedule_workschedule_id_foreign` (`workschedule_id`),
KEY `workschedule_date` (`workschedule_date`),
CONSTRAINT `tms_emp_workschedule_workschedule_id_foreign` FOREIGN KEY (`workschedule_id`) REFERENCES `tms_workschedule` (`id`) ON DELETE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=27597 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci
CREATE TABLE `tms_workschedule` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`import_id` int(11) DEFAULT NULL,
`code` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
`description` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
`time_in` time NOT NULL,
`time_in_from` time NOT NULL,
`time_in_to` time NOT NULL,
`time_out` time NOT NULL,
`time_out_from` time NOT NULL,
`time_out_to` time NOT NULL,
`next_day` tinyint(1) NOT NULL,
`created_at` timestamp NULL DEFAULT NULL,
`updated_at` timestamp NULL DEFAULT NULL,
`deleted_at` timestamp NULL DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `tms_workschedule_import_id_unique` (`import_id`),
KEY `tms_workschedule_code_index` (`code`)
) ENGINE=InnoDB AUTO_INCREMENT=45 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci
Estoy pensando si es el problema "Usar temporalmente; Usar problema de clasificación de archivos", o si debería crear un índice de varias columnas, pero no sé cómo solucionarlo. Por favor avise.
Actualización 1:
Después de agregar un índice de varias columnas en la tabla tms_door_record_raw (KEY card_no_record_time
( card_no
, record_time
)) La ejecución de SQL se redujo de 11 minutos a 3.2 segundos
Ejecute el SQL de explicación nuevamente. La clave de la tabla de unión para dr
ha cambiado de (card_no) a (card_no, record_time) también en la columna adicional que muestraUsing where; Using index
+----+-------------+-------+------------+--------+---------------------------------------------------------------------------------------------+-----------------------------------------+---------+--------------------------+------+----------+---------------------------------+
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
+----+-------------+-------+------------+--------+---------------------------------------------------------------------------------------------+-----------------------------------------+---------+--------------------------+------+----------+---------------------------------+
| 1 | SIMPLE | c | NULL | ALL | tms_emp_badge_card_card_no_index,emp_card_no | NULL | NULL | NULL | 884 | 100.00 | Using temporary; Using filesort |
| 1 | SIMPLE | e | NULL | eq_ref | tms_employee_emp_no_unique | tms_employee_emp_no_unique | 767 | tms.c.emp_no | 1 | 100.00 | NULL |
| 1 | SIMPLE | g | NULL | eq_ref | PRIMARY | PRIMARY | 4 | tms.e.group_id | 1 | 100.00 | NULL |
| 1 | SIMPLE | d | NULL | eq_ref | PRIMARY | PRIMARY | 4 | tms.e.department_id | 1 | 100.00 | NULL |
| *1 | SIMPLE | dr | NULL | ref | tms_door_record_raw_card_no_index,tms_door_record_raw_record_time_index,record_time_card_no | record_time_card_no | 767 | tms.c.card_no | 266 | 1.27 | Using where; Using index |
| 1 | SIMPLE | ewt | NULL | ref | tms_emp_workschedule_reference_no_index,workschedule_date | tms_emp_workschedule_reference_no_index | 767 | tms.c.emp_no | 83 | 100.00 | Using where |
| 1 | SIMPLE | ew | NULL | eq_ref | PRIMARY | PRIMARY | 4 | tms.ewt.workschedule_id | 1 | 100.00 | NULL |
| 1 | SIMPLE | egwt | NULL | ref | tms_emp_workschedule_reference_no_index,workschedule_date | tms_emp_workschedule_reference_no_index | 767 | tms.g.code | 83 | 100.00 | Using where |
| 1 | SIMPLE | egw | NULL | eq_ref | PRIMARY | PRIMARY | 4 | tms.egwt.workschedule_id | 1 | 100.00 | NULL |
+----+-------------+-------+------------+--------+---------------------------------------------------------------------------------------------+-----------------------------------------+---------+--------------------------+------+----------+---------------------------------+
Actualización 2:
elimine el dr
sql de unión y reemplace donde exista la condición sugerida por @mendosi cambie el tiempo de ejecución a 0.60 segundos.
SELECT `c`.*,
`e`.`name` AS `employee_name`,
`e`.`emp_no`,
`d`.`code` AS `department_code`,
IF(ew.code IS NOT NULL, ew.code, egw.code) AS shift_code,
IF(ew.code IS NOT NULL, ew.time_in_from, egw.time_in_from) AS time_in_from,
IF(ew.code IS NOT NULL, ew.time_out_to, egw.time_out_to) AS time_out_to,
IF(ew.code IS NOT NULL, ew.next_day, egw.next_day) AS next_day
FROM `tms_emp_badge_card` AS `c`
LEFT JOIN `tms_employee` AS `e`
ON `c`.`emp_no` = `e`.`emp_no`
LEFT JOIN `tms_emp_group` AS `g`
ON `e`.`group_id` = `g`.`id`
LEFT JOIN `tms_emp_department` AS `d`
ON `e`.`department_id` = `d`.`id`
LEFT JOIN `tms_emp_workschedule` AS `ewt`
ON `ewt`.`workschedule_date` = "2016-11-01"
AND ( ewt.reference_no = c.emp_no
AND ewt.reference_type = "emp_no" )
LEFT JOIN `tms_workschedule` AS `ew`
ON `ewt`.`workschedule_id` = `ew`.`id`
LEFT JOIN `tms_emp_workschedule` AS `egwt`
ON `egwt`.`workschedule_date` = "2016-11-01"
AND ( egwt.reference_no = g.code
AND egwt.reference_type = "group_code" )
LEFT JOIN `tms_workschedule` AS `egw`
ON `egwt`.`workschedule_id` = `egw`.`id`
WHERE EXISTS (SELECT 1 FROM tms_door_record_raw As dr WHERE c.card_no = dr.card_no AND dr.record_time BETWEEN '2016-11-01' AND '2016-11-02')
ORDER BY c.emp_no;
A continuación se muestra el sql explicar
+----+--------------------+-------+------------+--------+---------------------------------------------------------------------------------------------+-----------------------------------------+---------+--------------------------+------+----------+--------------------------+
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
+----+--------------------+-------+------------+--------+---------------------------------------------------------------------------------------------+-----------------------------------------+---------+--------------------------+------+----------+--------------------------+
| 1 | PRIMARY | c | NULL | ALL | NULL | NULL | NULL | NULL | 884 | 100.00 | Using where |
| 1 | PRIMARY | e | NULL | eq_ref | tms_employee_emp_no_unique | tms_employee_emp_no_unique | 767 | tms.c.emp_no | 1 | 100.00 | NULL |
| 1 | PRIMARY | g | NULL | eq_ref | PRIMARY | PRIMARY | 4 | tms.e.group_id | 1 | 100.00 | NULL |
| 1 | PRIMARY | d | NULL | eq_ref | PRIMARY | PRIMARY | 4 | tms.e.department_id | 1 | 100.00 | NULL |
| 1 | PRIMARY | ewt | NULL | ref | tms_emp_workschedule_reference_no_index,workschedule_date | tms_emp_workschedule_reference_no_index | 767 | tms.c.emp_no | 83 | 100.00 | Using where |
| 1 | PRIMARY | ew | NULL | eq_ref | PRIMARY | PRIMARY | 4 | tms.ewt.workschedule_id | 1 | 100.00 | NULL |
| 1 | PRIMARY | egwt | NULL | ref | tms_emp_workschedule_reference_no_index,workschedule_date | tms_emp_workschedule_reference_no_index | 767 | tms.g.code | 83 | 100.00 | Using where |
| 1 | PRIMARY | egw | NULL | eq_ref | PRIMARY | PRIMARY | 4 | tms.egwt.workschedule_id | 1 | 100.00 | NULL |
| 2 | DEPENDENT SUBQUERY | dr | NULL | ref | tms_door_record_raw_card_no_index,tms_door_record_raw_record_time_index,record_time_card_no | record_time_card_no | 767 | tms.c.card_no | 266 | 1.27 | Using where; Using index |
+----+--------------------+-------+------------+--------+---------------------------------------------------------------------------------------------+-----------------------------------------+---------+--------------------------+------+----------+--------------------------+
LEFT JOIN:s
necesarios o pueden reemplazarse algunos de ellosINNER JOIN:s
Respuestas:
Lo siguiente debería ayudar con el tiempo de ejecución:
ORDER BY
si no es estrictamente necesariodr
mesa conWHERE EXISTS (SELECT 1 FROM tms_door_record_raw As dr WHERE c.card_no = dr.card_no AND dr.record_time BETWEEN '2016-11-01' AND '2016-11-02')
GROUP BY
, puede que ahora no sea necesariotms_door_record_raw
para incluir amboscard_no
yrecord_time
Pruebe esto y vea si se está progresando. Es posible que se necesiten más pasos, pero con suerte esto va en la dirección correcta.
fuente
Retire el GRUPO POR.
Si tiene duplicados (lógicamente válidos) elimínelos en una etapa temprana.
fuente
tms_door_record_raw
tabla tiene múltiples registros con una sola tarjeta no. Por ejemplo, la tarjeta 0001 tiene pocos registros de entrada / salida en 1 día, por lo que mostrará registros múltiples donde solo necesito si la tarjeta tiene registros ese día.