{
  "name": "plpgsql",
  "rules": {
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      "type": "REPEAT",
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        "type": "SYMBOL",
        "name": "_statement"
      }
    },
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          "type": "CHOICE",
          "members": [
            {
              "type": "SYMBOL",
              "name": "create_function_statement"
            }
          ]
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        {
          "type": "STRING",
          "value": ";"
        }
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          "type": "ALIAS",
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            "type": "PATTERN",
            "value": "CREATE"
          },
          "named": false,
          "value": "CREATE"
        },
        {
          "type": "CHOICE",
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              "type": "SYMBOL",
              "name": "or_replace"
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            {
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        {
          "type": "ALIAS",
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            "type": "PATTERN",
            "value": "FUNCTION"
          },
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          "value": "FUNCTION"
        },
        {
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          "name": "function_signature"
        },
        {
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            {
              "type": "SEQ",
              "members": [
                {
                  "type": "ALIAS",
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                    "value": "RETURNS"
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        {
          "type": "ALIAS",
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          "value": "AS"
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          "name": "block"
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          "type": "ALIAS",
          "content": {
            "type": "PATTERN",
            "value": "LANGUAGE"
          },
          "named": false,
          "value": "LANGUAGE"
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              "type": "SYMBOL",
              "name": "function_volatility"
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            }
          ]
        }
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            "type": "PATTERN",
            "value": "IMMUTABLE"
          },
          "named": false,
          "value": "IMMUTABLE"
        },
        {
          "type": "ALIAS",
          "content": {
            "type": "PATTERN",
            "value": "STABLE"
          },
          "named": false,
          "value": "STABLE"
        },
        {
          "type": "ALIAS",
          "content": {
            "type": "PATTERN",
            "value": "VOLATILE"
          },
          "named": false,
          "value": "VOLATILE"
        }
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          "type": "SYMBOL",
          "name": "dollar_quote"
        },
        {
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          "name": "dollar_quote"
        }
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          "name": "identifier"
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          "type": "SYMBOL",
          "name": "function_parameters"
        }
      ]
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        {
          "type": "STRING",
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        {
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            {
              "type": "CHOICE",
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                },
                {
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                  "content": {
                    "type": "SEQ",
                    "members": [
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                        "type": "STRING",
                        "value": ","
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                      {
                        "type": "SYMBOL",
                        "name": "function_parameter"
                      }
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              ]
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          ]
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        {
          "type": "STRING",
          "value": ")"
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      ]
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    "function_parameter": {
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          "type": "FIELD",
          "name": "name",
          "content": {
            "type": "SYMBOL",
            "name": "identifier"
          }
        },
        {
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          "name": "type",
          "content": {
            "type": "SYMBOL",
            "name": "_type"
          }
        }
      ]
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          "type": "STRING",
          "value": "OR"
        },
        {
          "type": "STRING",
          "value": "REPLACE"
        }
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          "type": "SYMBOL",
          "name": "identifier"
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        {
          "type": "SEQ",
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            {
              "type": "SYMBOL",
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            {
              "type": "STRING",
              "value": "["
            },
            {
              "type": "STRING",
              "value": "]"
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          ]
        }
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      "type": "PATTERN",
      "value": "[a-zA-Z0-9_]+[.a-zA-Z0-9_]*"
    }
  },
  "extras": [
    {
      "type": "PATTERN",
      "value": "\\s"
    }
  ],
  "conflicts": [],
  "precedences": [],
  "externals": [],
  "inline": [],
  "supertypes": []
}