CREATE TABLE IF NOT EXISTS `map_grid_relation` (
`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
`grid_id` char(36) DEFAULT NULL COMMENT '网格ID',
`relation_id` char(36) DEFAULT NULL COMMENT '关联ID',
`gmt_create` datetime DEFAULT NULL COMMENT '创建时间',
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='网格关联表';
INSERT INTO map_grid_relation(
grid_id,
relation_id,
gmt_create
) VALUES(
#{gridId},
#{relationId}
#{gmtCreate}
)
DELETE FROM
map_grid_relation
grid_id = #{gridId}
AND
grid_id IN
#{gridIds[${index}]}
AND
relation_id = #{relationId}