{
  "comment" : "This is generated by ESQL's AbstractFunctionTestCase. Do not edit it. See ../README.md for how to regenerate it.",
  "type" : "scalar",
  "name" : "st_ymin",
  "description" : "Extracts the minimum value of the `y` coordinates from the supplied geometry.\nIf the geometry is of type `geo_point` or `geo_shape` this is equivalent to extracting the minimum `latitude` value.",
  "signatures" : [
    {
      "params" : [
        {
          "name" : "point",
          "type" : "cartesian_point",
          "optional" : false,
          "description" : "Expression of type `geo_point`, `geo_shape`, `cartesian_point` or `cartesian_shape`. If `null`, the function returns `null`."
        }
      ],
      "variadic" : false,
      "returnType" : "double"
    },
    {
      "params" : [
        {
          "name" : "point",
          "type" : "cartesian_shape",
          "optional" : false,
          "description" : "Expression of type `geo_point`, `geo_shape`, `cartesian_point` or `cartesian_shape`. If `null`, the function returns `null`."
        }
      ],
      "variadic" : false,
      "returnType" : "double"
    },
    {
      "params" : [
        {
          "name" : "point",
          "type" : "geo_point",
          "optional" : false,
          "description" : "Expression of type `geo_point`, `geo_shape`, `cartesian_point` or `cartesian_shape`. If `null`, the function returns `null`."
        }
      ],
      "variadic" : false,
      "returnType" : "double"
    },
    {
      "params" : [
        {
          "name" : "point",
          "type" : "geo_shape",
          "optional" : false,
          "description" : "Expression of type `geo_point`, `geo_shape`, `cartesian_point` or `cartesian_shape`. If `null`, the function returns `null`."
        }
      ],
      "variadic" : false,
      "returnType" : "double"
    }
  ],
  "examples" : [
    "FROM airport_city_boundaries\n| WHERE abbrev == \"CPH\"\n| EVAL envelope = ST_ENVELOPE(city_boundary)\n| EVAL xmin = ST_XMIN(envelope), xmax = ST_XMAX(envelope), ymin = ST_YMIN(envelope), ymax = ST_YMAX(envelope)\n| KEEP abbrev, airport, xmin, xmax, ymin, ymax"
  ],
  "preview" : true,
  "snapshot_only" : false
}