SELECT id, x, y, c FROM ${tableName} WHERE id IN #{item} ORDER BY z ASC, x ASC, y DESC SELECT sy.id, sy.x, sy.y, sy.id, sy.x, sy.y, ( SELECT c FROM ${tableName} WHERE id = concat_ws('_', SUBSTRING_INDEX(sy.id,'_',2), 0) ) AS height0, ( SELECT c FROM ${tableName} WHERE id = concat_ws('_', SUBSTRING_INDEX(sy.id,'_',2), 1) ) AS height10, ( SELECT c FROM ${tableName} WHERE id = concat_ws('_', SUBSTRING_INDEX(sy.id,'_',2), 2) ) AS height20, ( SELECT c FROM ${tableName} WHERE id = concat_ws('_', SUBSTRING_INDEX(sy.id,'_',2), 3) ) AS height30, ( SELECT c FROM ${tableName} WHERE id = concat_ws('_', SUBSTRING_INDEX(sy.id,'_',2), 4) ) AS height40, ( SELECT c FROM ${tableName} WHERE id = concat_ws('_', SUBSTRING_INDEX(sy.id,'_',2), 5) ) AS height50, ( SELECT c FROM ${tableName} WHERE id = concat_ws('_', SUBSTRING_INDEX(sy.id,'_',2), 6) ) AS height60, ( SELECT c FROM ${tableName} WHERE id = concat_ws('_', SUBSTRING_INDEX(sy.id,'_',2), 7) ) AS height70, ( SELECT c FROM ${tableName} WHERE id = concat_ws('_', SUBSTRING_INDEX(sy.id,'_',2), 8) ) AS height80, ( SELECT c FROM ${tableName} WHERE id = concat_ws('_', SUBSTRING_INDEX(sy.id,'_',2), 9) ) AS height90 FROM ${tableName} AS sy WHERE id IN #{item} ORDER BY sy.z ASC, sy.x ASC, sy.y DESC SELECT id, x, y, c, u, v FROM ${tableName} WHERE id IN #{item} ORDER BY z ASC, x ASC, y DESC SELECT id, x, y, c FROM ${tableName} WHERE id IN #{item} AND c > (SELECT jcbj FROM alert_config LIMIT 0, 1) SELECT id, x, y, c FROM ${tableName} WHERE id IN #{item} AND c > (SELECT jcyj FROM alert_config LIMIT 0, 1) SELECT id, c, SUBSTRING_INDEX(#{tableName},'_',-1) AS time FROM ${tableName} WHERE id = #{id} SELECT id, TRUNCATE(c, 2) AS value, SUBSTRING_INDEX(#{tableName},'_',-1) AS time FROM ${tableName} WHERE id = #{id} ORDER BY value DESC LIMIT 0, 1 SELECT x, y, z, c, u, v, w, c FROM ${tableName} WHERE id IN #{item} ORDER BY z ASC, x ASC, y DESC INSERT INTO ${tableName} ( id,x,y,z,u,v,w,c )VALUES ( #{item.id}, #{item.x}, #{item.y}, #{item.z}, #{item.u}, #{item.v}, #{item.w}, #{item.c} ) select count(*) from information_schema.tables where table_name = #{tableName}; CREATE TABLE ${tableName} ( `id` varchar(255) NOT NULL COMMENT '主键', `x` int(7) NULL DEFAULT NULL, `y` int(7) NULL DEFAULT NULL, `z` int(7) NULL DEFAULT NULL, `u` double NULL DEFAULT NULL, `v` double NULL DEFAULT NULL, `w` double NULL DEFAULT NULL, `c` double NULL DEFAULT NULL, PRIMARY KEY (`id`) USING BTREE ) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic; UPDATE ${tableName} SET c = #{value} WHERE id = #{id}