| | |
| | | service_name varchar(200), |
| | | type smallint default 1, |
| | | area_type smallint default 0, |
| | | area_name varchar(200), |
| | | data varchar(8000), |
| | | status smallint default 0, |
| | | result varchar(8000), |
| | |
| | | comment on column nsl.simu.service_name is '服务名称'; |
| | | comment on column nsl.simu.type is '类别:1-预测模拟,2-实时模拟,3-历史模拟'; |
| | | comment on column nsl.simu.area_type is '区域类别:0-自定义,1-行政区划,2-重点区域,3-重点沟'; |
| | | comment on column nsl.simu.area_name is '区域名称'; |
| | | comment on column nsl.simu.data is '数据(JSON)'; |
| | | comment on column nsl.simu.status is '状态:0-创建仿真,1-预处理,2-分析中,10-完成,20-出错'; |
| | | comment on column nsl.simu.result is '结果(JSON)'; |
| | |
| | | comment on column nsl.simu.bak is '备注'; |
| | | comment on column nsl.simu.geom is '空间位置'; |
| | | |
| | | select * from nsl.simu; |
| | | -- insert into nsl.simu (name, service_name, type, area_type, area_name, status, geom) values ('预测模拟-0416', '20250416100000', 1, 1, '大兴区', 0, ST_GeomFromText('MULTIPOLYGON(((116.666748 39.639859,116.659403 39.626287,116.665956 39.654698,116.666748 39.639859)))')); |
| | | |
| | | select id,name,service_name,type,area_type,area_name,status,result,create_time,update_time,bak,data,st_astext(geom) from nsl.simu where id > 0 order by id desc; |
| | | -- update nsl.simu set status = 0, area_name = '房山区', data = '{"startTime":"2025-05-01 11:10:54","type":3,"total":50,"duration":6,"intensity":70,"history":"XX年50mm降雨"}' where id = 24; |
| | | ---------------------------------------------- 2.推演区域 |
| | | -- drop table if exists nsl.region; |
| | | create table nsl.region ( |
| | |
| | | comment on column nsl.region.type is '类别:1-行政区划,2-重点区域,3-重点沟'; |
| | | comment on column nsl.region.geom is '空间位置'; |
| | | |
| | | select * from nsl.region; |
| | | -- insert into nsl.region (name, type, geom) values ('大兴', 1, ST_GeomFromText('MULTIPOLYGON(((116.666748 39.639859,116.659403 39.626287,116.665956 39.654698,116.666748 39.639859)))')); |
| | | |
| | | select id, name, type, st_astext(geom) from nsl.region order by type, id; |
| | | ---------------------------------------------- 3.雨量计 * |
| | | -- drop table if exists nsl.udometer; |
| | | create table nsl.udometer ( |
| | |
| | | comment on column nsl.udometer.geom is '空间位置'; |
| | | |
| | | select * from nsl.udometer; |
| | | ---------------------------------------------- |
| | | ---------------------------------------------- 将 MULTIPOLYGON 转换为 POLYGON |
| | | select st_astext(ST_GeometryN(geom, generate_series(1, ST_NumGeometries(geom)))) as geom from nsl.region limit 1; |
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