Spatial SQL query for line intersection, you typically use a function like `ST_Intersects` or `ST_Crosses`, depending on your specific requirements. basic example: ```sql SELECT * FROM your_table ...

COMMENT ON FUNCTION gis._get_intersection_id(text, text, int) IS ' Input two street names of streets that intersect each other, and 0 or an intersection id that you do not want the function to return ...