{
  "comment" : "This is generated by ESQL's AbstractFunctionTestCase. Do not edit it. See ../README.md for how to regenerate it.",
  "type" : "operator",
  "operator" : "IN",
  "name" : "in",
  "description" : "The `IN` operator allows testing whether a field or expression equals an element in a list of literals, fields or expressions.",
  "signatures" : [
    {
      "params" : [
        {
          "name" : "field",
          "type" : "boolean",
          "optional" : false,
          "description" : "An expression."
        },
        {
          "name" : "inlist",
          "type" : "boolean",
          "optional" : false,
          "description" : "A list of items."
        }
      ],
      "variadic" : true,
      "returnType" : "boolean"
    },
    {
      "params" : [
        {
          "name" : "field",
          "type" : "cartesian_point",
          "optional" : false,
          "description" : "An expression."
        },
        {
          "name" : "inlist",
          "type" : "cartesian_point",
          "optional" : false,
          "description" : "A list of items."
        }
      ],
      "variadic" : true,
      "returnType" : "boolean"
    },
    {
      "params" : [
        {
          "name" : "field",
          "type" : "cartesian_shape",
          "optional" : false,
          "description" : "An expression."
        },
        {
          "name" : "inlist",
          "type" : "cartesian_shape",
          "optional" : false,
          "description" : "A list of items."
        }
      ],
      "variadic" : true,
      "returnType" : "boolean"
    },
    {
      "params" : [
        {
          "name" : "field",
          "type" : "double",
          "optional" : false,
          "description" : "An expression."
        },
        {
          "name" : "inlist",
          "type" : "double",
          "optional" : false,
          "description" : "A list of items."
        }
      ],
      "variadic" : true,
      "returnType" : "boolean"
    },
    {
      "params" : [
        {
          "name" : "field",
          "type" : "geo_point",
          "optional" : false,
          "description" : "An expression."
        },
        {
          "name" : "inlist",
          "type" : "geo_point",
          "optional" : false,
          "description" : "A list of items."
        }
      ],
      "variadic" : true,
      "returnType" : "boolean"
    },
    {
      "params" : [
        {
          "name" : "field",
          "type" : "geo_shape",
          "optional" : false,
          "description" : "An expression."
        },
        {
          "name" : "inlist",
          "type" : "geo_shape",
          "optional" : false,
          "description" : "A list of items."
        }
      ],
      "variadic" : true,
      "returnType" : "boolean"
    },
    {
      "params" : [
        {
          "name" : "field",
          "type" : "integer",
          "optional" : false,
          "description" : "An expression."
        },
        {
          "name" : "inlist",
          "type" : "integer",
          "optional" : false,
          "description" : "A list of items."
        }
      ],
      "variadic" : true,
      "returnType" : "boolean"
    },
    {
      "params" : [
        {
          "name" : "field",
          "type" : "ip",
          "optional" : false,
          "description" : "An expression."
        },
        {
          "name" : "inlist",
          "type" : "ip",
          "optional" : false,
          "description" : "A list of items."
        }
      ],
      "variadic" : true,
      "returnType" : "boolean"
    },
    {
      "params" : [
        {
          "name" : "field",
          "type" : "keyword",
          "optional" : false,
          "description" : "An expression."
        },
        {
          "name" : "inlist",
          "type" : "keyword",
          "optional" : false,
          "description" : "A list of items."
        }
      ],
      "variadic" : true,
      "returnType" : "boolean"
    },
    {
      "params" : [
        {
          "name" : "field",
          "type" : "keyword",
          "optional" : false,
          "description" : "An expression."
        },
        {
          "name" : "inlist",
          "type" : "text",
          "optional" : false,
          "description" : "A list of items."
        }
      ],
      "variadic" : true,
      "returnType" : "boolean"
    },
    {
      "params" : [
        {
          "name" : "field",
          "type" : "long",
          "optional" : false,
          "description" : "An expression."
        },
        {
          "name" : "inlist",
          "type" : "long",
          "optional" : false,
          "description" : "A list of items."
        }
      ],
      "variadic" : true,
      "returnType" : "boolean"
    },
    {
      "params" : [
        {
          "name" : "field",
          "type" : "text",
          "optional" : false,
          "description" : "An expression."
        },
        {
          "name" : "inlist",
          "type" : "keyword",
          "optional" : false,
          "description" : "A list of items."
        }
      ],
      "variadic" : true,
      "returnType" : "boolean"
    },
    {
      "params" : [
        {
          "name" : "field",
          "type" : "text",
          "optional" : false,
          "description" : "An expression."
        },
        {
          "name" : "inlist",
          "type" : "text",
          "optional" : false,
          "description" : "A list of items."
        }
      ],
      "variadic" : true,
      "returnType" : "boolean"
    },
    {
      "params" : [
        {
          "name" : "field",
          "type" : "version",
          "optional" : false,
          "description" : "An expression."
        },
        {
          "name" : "inlist",
          "type" : "version",
          "optional" : false,
          "description" : "A list of items."
        }
      ],
      "variadic" : true,
      "returnType" : "boolean"
    }
  ],
  "examples" : [
    "ROW a = 1, b = 4, c = 3\n| WHERE c-a IN (3, b / 2, a)"
  ],
  "preview" : false,
  "snapshot_only" : false
}