-- 删除表(如果存在) DROP TABLE IF EXISTS t_fzss_fxrw_gis; -- 创建表 CREATE TABLE t_fzss_fxrw_gis ( objectid INT4 PRIMARY KEY DEFAULT nextval('auto_increment_sequence'), -- 对象ID,自增 objectid_1 INT4 NOT NULL, -- 对象ID_1 rwbsm VARCHAR(50), -- 任务标识码 rwlx VARCHAR(50), -- 任务类型 mj INT4, -- 面积(假设为 int4 类型) geom GEOMETRY(POINT, 4326) -- 形状 ); -- 添加表注释 COMMENT ON TABLE t_fzss_fxrw_gis IS '分析任务'; -- 添加字段注释 COMMENT ON COLUMN t_fzss_fxrw_gis.objectid IS '对象ID'; COMMENT ON COLUMN t_fzss_fxrw_gis.objectid_1 IS '对象ID_1'; COMMENT ON COLUMN t_fzss_fxrw_gis.rwbsm IS '任务标识码'; COMMENT ON COLUMN t_fzss_fxrw_gis.rwlx IS '任务类型'; COMMENT ON COLUMN t_fzss_fxrw_gis.mj IS '面积'; COMMENT ON COLUMN t_fzss_fxrw_gis.geom IS '形状';