CREATE TABLE `map_grid_point` (
`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
`grid_id` char(36) NOT NULL,
`lng` varchar(255) DEFAULT NULL COMMENT '点经度',
`lat` varchar(255) DEFAULT NULL COMMENT '点纬度',
PRIMARY KEY (`id`),
KEY `grid_id` (`grid_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='网格点';
INSERT INTO map_grid_point(
grid_id,
lng,
lat
) VALUES(
#{gridId},
#{lng},
#{lat}
)
DELETE FROM
map_grid_point
WHERE
grid_id = #{gridId}
grid_id IN
#{gridIds[${index}]}