Database

SELECT `carts`.* FROM `carts` LEFT JOIN `catalogue_items` ON `carts`.`item_id` = `catalogue_items`.`id` WHERE `session_id`='eqsolu7s1mstp2u5gakb6i3adr'

SELECT `carts`.* FROM `carts` LEFT JOIN `catalogue_items` ON `carts`.`item_id` = `catalogue_items`.`id` WHERE `session_id`='eqsolu7s1mstp2u5gakb6i3adr'

SELECT * FROM `catalogue_categories`

SHOW FULL COLUMNS FROM `catalogue_categories`

SELECT `kcu`.`CONSTRAINT_NAME` AS `constraint_name`, `kcu`.`COLUMN_NAME` AS `column_name`, `kcu`.`REFERENCED_TABLE_NAME` AS `referenced_table_name`, `kcu`.`REFERENCED_COLUMN_NAME` AS `referenced_column_name` FROM `information_schema`.`REFERENTIAL_CONSTRAINTS` AS `rc` JOIN `information_schema`.`KEY_COLUMN_USAGE` AS `kcu` ON ( `kcu`.`CONSTRAINT_CATALOG` = `rc`.`CONSTRAINT_CATALOG` OR (`kcu`.`CONSTRAINT_CATALOG` IS NULL AND `rc`.`CONSTRAINT_CATALOG` IS NULL) ) AND `kcu`.`CONSTRAINT_SCHEMA` = `rc`.`CONSTRAINT_SCHEMA` AND `kcu`.`CONSTRAINT_NAME` = `rc`.`CONSTRAINT_NAME` WHERE `rc`.`CONSTRAINT_SCHEMA` = database() AND `kcu`.`TABLE_SCHEMA` = database() AND `rc`.`TABLE_NAME` = 'catalogue_categories' AND `kcu`.`TABLE_NAME` = 'catalogue_categories'

SELECT COUNT(*) FROM `carts` WHERE `session_id`='eqsolu7s1mstp2u5gakb6i3adr'