postgres 错误：函数 st_intersects(geography, geography, integer) 不存在

Question

我有一个带有 postGIS 位置列的表 business_locations，我尝试获取边界框内的行（函数参数）。

我正在尝试在 Hasura 中运行此功能：

CREATE OR REPLACE FUNCTION search_businesses_near_project(lngW integer, latS integer, lngE integer, latN integer)
RETURNS SETOF business_locations AS $$
  SELECT  A.location, A.route, A.locality, A.administrative_area_level_1, A.administrative_area_level_2, A.country, A.business_id
  FROM business_locations A where ST_Intersects(A.location::geography, ST_MakeEnvelope(lngW, latS, lngE, latN, 4326)::geography, 4326)
$$ LANGUAGE sql STABLE;

返回的错误：

{
    "internal": {
        "statement": "CREATE OR REPLACE FUNCTION search_businesses_near_project(project_location geography, lngW integer, latS integer, lngE integer, latN integer)\r\nRETURNS SETOF business_locations AS $$\r\n  SELECT  A.location, A.route, A.locality, A.administrative_area_level_1, A.administrative_area_level_2, A.country, A.business_id\r\n  FROM business_locations A where ST_Intersects(project_location, ST_MakeEnvelope(lngW, latS, lngE, latN, 4326)::geography, 4326)\r\n$$ LANGUAGE sql STABLE;",
        "prepared": false,
        "error": {
            "exec_status": "FatalError",
            "hint": "No function matches the given name and argument types. You might need to add explicit type casts.",
            "message": "function st_intersects(geography, geography, integer) does not exist",
            "status_code": "42883",
            "description": null
        },
        "arguments": []
    },
    "path": "$.args[0].args",
    "error": "query execution failed",
    "code": "postgres-error"
}

Answer 1

st_intersects 只接受两个参数。省略多余的 SRID：

CREATE OR REPLACE FUNCTION search_businesses_near_project(
   lngW integer,
   latS integer,
   lngE integer,
   latN integer
) RETURNS SETOF business_locations AS $$
   SELECT *
   FROM business_locations A
   WHERE st_intersects(
            A.location::geography,
            ST_MakeEnvelope(lngW, latS, lngE, latN, 4326)::geography
   )
$$ LANGUAGE sql STABLE;