{
  "name": "plpgsql",
  "word": "_identifier",
  "rules": {
    "source_file": {
      "type": "REPEAT",
      "content": {
        "type": "CHOICE",
        "members": [
          {
            "type": "SYMBOL",
            "name": "statement"
          }
        ]
      }
    },
    "statement": {
      "type": "SEQ",
      "members": [
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SYMBOL",
              "name": "_ddl_statement"
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "STRING",
          "value": ";"
        }
      ]
    },
    "_ddl_statement": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "_create_statement"
        }
      ]
    },
    "_create_statement": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "create_table"
        }
      ]
    },
    "create_table": {
      "type": "SEQ",
      "members": [
        {
          "type": "SYMBOL",
          "name": "keyword_create"
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "CHOICE",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "keyword_temporary"
                },
                {
                  "type": "SYMBOL",
                  "name": "keyword_unlogged"
                }
              ]
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "SYMBOL",
          "name": "keyword_table"
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SYMBOL",
              "name": "_if_not_exists"
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "SYMBOL",
          "name": "table_reference"
        },
        {
          "type": "SYMBOL",
          "name": "column_definitions"
        }
      ]
    },
    "column_definitions": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "("
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "CHOICE",
                  "members": [
                    {
                      "type": "SYMBOL",
                      "name": "column_definition"
                    }
                  ]
                },
                {
                  "type": "REPEAT",
                  "content": {
                    "type": "SEQ",
                    "members": [
                      {
                        "type": "STRING",
                        "value": ","
                      },
                      {
                        "type": "CHOICE",
                        "members": [
                          {
                            "type": "SYMBOL",
                            "name": "column_definition"
                          }
                        ]
                      }
                    ]
                  }
                }
              ]
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "STRING",
          "value": ")"
        }
      ]
    },
    "column_definition": {
      "type": "SEQ",
      "members": [
        {
          "type": "FIELD",
          "name": "name",
          "content": {
            "type": "SYMBOL",
            "name": "identifier"
          }
        },
        {
          "type": "FIELD",
          "name": "datatype",
          "content": {
            "type": "SYMBOL",
            "name": "_type"
          }
        },
        {
          "type": "REPEAT",
          "content": {
            "type": "SYMBOL",
            "name": "column_constraint"
          }
        }
      ]
    },
    "column_constraint": {
      "type": "SEQ",
      "members": [
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "keyword_constraint"
                },
                {
                  "type": "FIELD",
                  "name": "name",
                  "content": {
                    "type": "SYMBOL",
                    "name": "identifier"
                  }
                }
              ]
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SYMBOL",
              "name": "_not_null"
            },
            {
              "type": "SYMBOL",
              "name": "keyword_null"
            },
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "keyword_default"
                },
                {
                  "type": "SYMBOL",
                  "name": "_expression"
                }
              ]
            },
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "keyword_unique"
                },
                {
                  "type": "CHOICE",
                  "members": [
                    {
                      "type": "SEQ",
                      "members": [
                        {
                          "type": "SYMBOL",
                          "name": "keyword_nulls"
                        },
                        {
                          "type": "CHOICE",
                          "members": [
                            {
                              "type": "SYMBOL",
                              "name": "keyword_not"
                            },
                            {
                              "type": "BLANK"
                            }
                          ]
                        },
                        {
                          "type": "SYMBOL",
                          "name": "keyword_distinct"
                        }
                      ]
                    },
                    {
                      "type": "BLANK"
                    }
                  ]
                }
              ]
            },
            {
              "type": "SYMBOL",
              "name": "keyword_primary_key"
            }
          ]
        }
      ]
    },
    "table_reference": {
      "type": "SEQ",
      "members": [
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "FIELD",
                  "name": "schema",
                  "content": {
                    "type": "SYMBOL",
                    "name": "identifier"
                  }
                },
                {
                  "type": "STRING",
                  "value": "."
                }
              ]
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "FIELD",
          "name": "name",
          "content": {
            "type": "SYMBOL",
            "name": "identifier"
          }
        }
      ]
    },
    "_expression": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "literal"
        }
      ]
    },
    "literal": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "_number"
        },
        {
          "type": "SYMBOL",
          "name": "_literal_string"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_true"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_false"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_null"
        }
      ]
    },
    "_type": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "_type_numeric"
        },
        {
          "type": "SYMBOL",
          "name": "_type_character"
        },
        {
          "type": "SYMBOL",
          "name": "_type_datetime"
        },
        {
          "type": "SYMBOL",
          "name": "_type_geometric"
        },
        {
          "type": "SYMBOL",
          "name": "_type_net"
        },
        {
          "type": "SYMBOL",
          "name": "_type_bit_string"
        },
        {
          "type": "SYMBOL",
          "name": "_type_text_search"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_money"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_bytea"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_boolean"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_uuid"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_xml"
        }
      ]
    },
    "_type_numeric": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "keyword_smallint"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_integer"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_bigint"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_real"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_smallserial"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_serial"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_bigserial"
        },
        {
          "type": "SYMBOL",
          "name": "double"
        },
        {
          "type": "SYMBOL",
          "name": "numeric"
        },
        {
          "type": "SYMBOL",
          "name": "decimal"
        }
      ]
    },
    "double": {
      "type": "SEQ",
      "members": [
        {
          "type": "PATTERN",
          "value": "double|DOUBLE"
        },
        {
          "type": "PATTERN",
          "value": "precision|PRECISION"
        }
      ]
    },
    "decimal": {
      "type": "CHOICE",
      "members": [
        {
          "type": "PREC_RIGHT",
          "value": 0,
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "keyword_decimal"
              },
              {
                "type": "SEQ",
                "members": [
                  {
                    "type": "SYMBOL",
                    "name": "keyword_decimal"
                  },
                  {
                    "type": "STRING",
                    "value": "("
                  },
                  {
                    "type": "FIELD",
                    "name": "precision",
                    "content": {
                      "type": "ALIAS",
                      "content": {
                        "type": "SYMBOL",
                        "name": "_number"
                      },
                      "named": true,
                      "value": "literal"
                    }
                  },
                  {
                    "type": "STRING",
                    "value": ")"
                  }
                ]
              }
            ]
          }
        },
        {
          "type": "PREC_RIGHT",
          "value": 0,
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "keyword_decimal"
              },
              {
                "type": "SEQ",
                "members": [
                  {
                    "type": "SYMBOL",
                    "name": "keyword_decimal"
                  },
                  {
                    "type": "STRING",
                    "value": "("
                  },
                  {
                    "type": "FIELD",
                    "name": "precision",
                    "content": {
                      "type": "ALIAS",
                      "content": {
                        "type": "SYMBOL",
                        "name": "_number"
                      },
                      "named": true,
                      "value": "literal"
                    }
                  },
                  {
                    "type": "SEQ",
                    "members": [
                      {
                        "type": "STRING",
                        "value": ","
                      },
                      {
                        "type": "FIELD",
                        "name": "scale",
                        "content": {
                          "type": "ALIAS",
                          "content": {
                            "type": "SYMBOL",
                            "name": "_number"
                          },
                          "named": true,
                          "value": "literal"
                        }
                      }
                    ]
                  },
                  {
                    "type": "STRING",
                    "value": ")"
                  }
                ]
              }
            ]
          }
        }
      ]
    },
    "numeric": {
      "type": "CHOICE",
      "members": [
        {
          "type": "PREC_RIGHT",
          "value": 0,
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "keyword_numeric"
              },
              {
                "type": "SEQ",
                "members": [
                  {
                    "type": "SYMBOL",
                    "name": "keyword_numeric"
                  },
                  {
                    "type": "STRING",
                    "value": "("
                  },
                  {
                    "type": "FIELD",
                    "name": "precision",
                    "content": {
                      "type": "ALIAS",
                      "content": {
                        "type": "SYMBOL",
                        "name": "_number"
                      },
                      "named": true,
                      "value": "literal"
                    }
                  },
                  {
                    "type": "STRING",
                    "value": ")"
                  }
                ]
              }
            ]
          }
        },
        {
          "type": "PREC_RIGHT",
          "value": 0,
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "keyword_numeric"
              },
              {
                "type": "SEQ",
                "members": [
                  {
                    "type": "SYMBOL",
                    "name": "keyword_numeric"
                  },
                  {
                    "type": "STRING",
                    "value": "("
                  },
                  {
                    "type": "FIELD",
                    "name": "precision",
                    "content": {
                      "type": "ALIAS",
                      "content": {
                        "type": "SYMBOL",
                        "name": "_number"
                      },
                      "named": true,
                      "value": "literal"
                    }
                  },
                  {
                    "type": "SEQ",
                    "members": [
                      {
                        "type": "STRING",
                        "value": ","
                      },
                      {
                        "type": "FIELD",
                        "name": "scale",
                        "content": {
                          "type": "ALIAS",
                          "content": {
                            "type": "SYMBOL",
                            "name": "_number"
                          },
                          "named": true,
                          "value": "literal"
                        }
                      }
                    ]
                  },
                  {
                    "type": "STRING",
                    "value": ")"
                  }
                ]
              }
            ]
          }
        }
      ]
    },
    "_type_character": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "keyword_text"
        },
        {
          "type": "SYMBOL",
          "name": "char"
        },
        {
          "type": "SYMBOL",
          "name": "varchar"
        }
      ]
    },
    "char": {
      "type": "PREC_RIGHT",
      "value": 0,
      "content": {
        "type": "CHOICE",
        "members": [
          {
            "type": "SYMBOL",
            "name": "keyword_char"
          },
          {
            "type": "SEQ",
            "members": [
              {
                "type": "SYMBOL",
                "name": "keyword_char"
              },
              {
                "type": "STRING",
                "value": "("
              },
              {
                "type": "FIELD",
                "name": "size",
                "content": {
                  "type": "ALIAS",
                  "content": {
                    "type": "SYMBOL",
                    "name": "_number"
                  },
                  "named": true,
                  "value": "literal"
                }
              },
              {
                "type": "STRING",
                "value": ")"
              }
            ]
          }
        ]
      }
    },
    "varchar": {
      "type": "PREC_RIGHT",
      "value": 0,
      "content": {
        "type": "CHOICE",
        "members": [
          {
            "type": "SYMBOL",
            "name": "keyword_varchar"
          },
          {
            "type": "SEQ",
            "members": [
              {
                "type": "SYMBOL",
                "name": "keyword_varchar"
              },
              {
                "type": "STRING",
                "value": "("
              },
              {
                "type": "FIELD",
                "name": "size",
                "content": {
                  "type": "ALIAS",
                  "content": {
                    "type": "SYMBOL",
                    "name": "_number"
                  },
                  "named": true,
                  "value": "literal"
                }
              },
              {
                "type": "STRING",
                "value": ")"
              }
            ]
          }
        ]
      }
    },
    "_type_datetime": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "keyword_date"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_datetime"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_time"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_timestamp"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_timestamptz"
        }
      ]
    },
    "_type_geometric": {
      "type": "CHOICE",
      "members": []
    },
    "_type_net": {
      "type": "CHOICE",
      "members": []
    },
    "_type_bit_string": {
      "type": "CHOICE",
      "members": []
    },
    "_type_text_search": {
      "type": "CHOICE",
      "members": []
    },
    "_type_json": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "keyword_json"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_jsonb"
        }
      ]
    },
    "_if_not_exists": {
      "type": "SEQ",
      "members": [
        {
          "type": "SYMBOL",
          "name": "keyword_if"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_not"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_exists"
        }
      ]
    },
    "_not_null": {
      "type": "SEQ",
      "members": [
        {
          "type": "SYMBOL",
          "name": "keyword_not"
        },
        {
          "type": "SYMBOL",
          "name": "keyword_null"
        }
      ]
    },
    "_without_time_zone": {
      "type": "SEQ",
      "members": [
        {
          "type": "PATTERN",
          "value": "without|WITHOUT"
        },
        {
          "type": "SYMBOL",
          "name": "_keyword_time_zone"
        }
      ]
    },
    "_with_time_zone": {
      "type": "SEQ",
      "members": [
        {
          "type": "PATTERN",
          "value": "with|WITH"
        },
        {
          "type": "SYMBOL",
          "name": "_keyword_time_zone"
        }
      ]
    },
    "_keyword_time_zone": {
      "type": "SEQ",
      "members": [
        {
          "type": "PATTERN",
          "value": "time|TIME"
        },
        {
          "type": "PATTERN",
          "value": "zone|ZONE"
        }
      ]
    },
    "keyword_create": {
      "type": "PATTERN",
      "value": "create|CREATE"
    },
    "keyword_table": {
      "type": "PATTERN",
      "value": "table|TABLE"
    },
    "keyword_temporary": {
      "type": "CHOICE",
      "members": [
        {
          "type": "PATTERN",
          "value": "temporary|TEMPORARY"
        },
        {
          "type": "PATTERN",
          "value": "temp|TEMP"
        }
      ]
    },
    "keyword_unlogged": {
      "type": "PATTERN",
      "value": "unlogged|UNLOGGED"
    },
    "keyword_if": {
      "type": "PATTERN",
      "value": "if|IF"
    },
    "keyword_not": {
      "type": "PATTERN",
      "value": "not|NOT"
    },
    "keyword_exists": {
      "type": "PATTERN",
      "value": "exists|EXISTS"
    },
    "keyword_null": {
      "type": "PATTERN",
      "value": "null|NULL"
    },
    "keyword_constraint": {
      "type": "PATTERN",
      "value": "constraint|CONSTRAINT"
    },
    "keyword_default": {
      "type": "PATTERN",
      "value": "default|DEFAULT"
    },
    "keyword_true": {
      "type": "PATTERN",
      "value": "true|TRUE"
    },
    "keyword_false": {
      "type": "PATTERN",
      "value": "false|FALSE"
    },
    "keyword_nulls": {
      "type": "PATTERN",
      "value": "nulls|NULLS"
    },
    "keyword_distinct": {
      "type": "PATTERN",
      "value": "distinct|DISTINCT"
    },
    "keyword_unique": {
      "type": "PATTERN",
      "value": "unique|UNIQUE"
    },
    "keyword_primary_key": {
      "type": "SEQ",
      "members": [
        {
          "type": "PATTERN",
          "value": "primary|PRIMARY"
        },
        {
          "type": "PATTERN",
          "value": "key|KEY"
        }
      ]
    },
    "keyword_xml": {
      "type": "PATTERN",
      "value": "xml|XML"
    },
    "keyword_uuid": {
      "type": "PATTERN",
      "value": "uuid|UUID"
    },
    "keyword_json": {
      "type": "PATTERN",
      "value": "json|JSON"
    },
    "keyword_jsonb": {
      "type": "PATTERN",
      "value": "jsonb|JSONB"
    },
    "keyword_boolean": {
      "type": "PATTERN",
      "value": "boolean|BOOLEAN"
    },
    "keyword_smallint": {
      "type": "PATTERN",
      "value": "smallint|SMALLINT"
    },
    "keyword_integer": {
      "type": "PATTERN",
      "value": "integer|INTEGER"
    },
    "keyword_bigint": {
      "type": "PATTERN",
      "value": "bigint|BIGINT"
    },
    "keyword_decimal": {
      "type": "PATTERN",
      "value": "decimal|DECIMAL"
    },
    "keyword_numeric": {
      "type": "PATTERN",
      "value": "numeric|NUMERIC"
    },
    "keyword_real": {
      "type": "PATTERN",
      "value": "real|REAL"
    },
    "keyword_smallserial": {
      "type": "PATTERN",
      "value": "smallserial|SMALLSERIAL"
    },
    "keyword_serial": {
      "type": "PATTERN",
      "value": "serial|SERIAL"
    },
    "keyword_bigserial": {
      "type": "PATTERN",
      "value": "bigserial|BIGSERIAL"
    },
    "keyword_money": {
      "type": "PATTERN",
      "value": "money|MONEY"
    },
    "keyword_text": {
      "type": "PATTERN",
      "value": "text|TEXT"
    },
    "keyword_char": {
      "type": "CHOICE",
      "members": [
        {
          "type": "PATTERN",
          "value": "character|CHARACTER"
        },
        {
          "type": "PATTERN",
          "value": "char|CHAR"
        }
      ]
    },
    "keyword_varchar": {
      "type": "CHOICE",
      "members": [
        {
          "type": "PATTERN",
          "value": "varchar|VARCHAR"
        },
        {
          "type": "SEQ",
          "members": [
            {
              "type": "PATTERN",
              "value": "character|CHARACTER"
            }
          ]
        }
      ]
    },
    "keyword_bytea": {
      "type": "PATTERN",
      "value": "bytea|BYTEA"
    },
    "keyword_date": {
      "type": "PATTERN",
      "value": "date|DATE"
    },
    "keyword_datetime": {
      "type": "PATTERN",
      "value": "datetime|DATETIME"
    },
    "keyword_time": {
      "type": "SEQ",
      "members": [
        {
          "type": "PATTERN",
          "value": "time|TIME"
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "CHOICE",
              "members": [
                {
                  "type": "SYMBOL",
                  "name": "_without_time_zone"
                },
                {
                  "type": "BLANK"
                }
              ]
            },
            {
              "type": "SYMBOL",
              "name": "_with_time_zone"
            }
          ]
        }
      ]
    },
    "keyword_timestamp": {
      "type": "SEQ",
      "members": [
        {
          "type": "PATTERN",
          "value": "timestamp|TIMESTAMP"
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SYMBOL",
              "name": "_without_time_zone"
            },
            {
              "type": "BLANK"
            }
          ]
        }
      ]
    },
    "keyword_timestamptz": {
      "type": "CHOICE",
      "members": [
        {
          "type": "PATTERN",
          "value": "timestamptz|TIMESTAMPTZ"
        },
        {
          "type": "SEQ",
          "members": [
            {
              "type": "PATTERN",
              "value": "timestamp|TIMESTAMP"
            },
            {
              "type": "SYMBOL",
              "name": "_with_time_zone"
            }
          ]
        }
      ]
    },
    "line_comment": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "--"
        },
        {
          "type": "PATTERN",
          "value": ".*\\n"
        }
      ]
    },
    "block_comment": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "/*"
        },
        {
          "type": "PATTERN",
          "value": "[^*]*\\*+(?:[^/*][^*]*\\*+)*"
        },
        {
          "type": "STRING",
          "value": "/"
        }
      ]
    },
    "_literal_string": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SEQ",
          "members": [
            {
              "type": "STRING",
              "value": "'"
            },
            {
              "type": "PATTERN",
              "value": "[^']*"
            },
            {
              "type": "STRING",
              "value": "'"
            }
          ]
        }
      ]
    },
    "_number": {
      "type": "PATTERN",
      "value": "\\d+"
    },
    "identifier": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "_identifier"
        },
        {
          "type": "SEQ",
          "members": [
            {
              "type": "STRING",
              "value": "\""
            },
            {
              "type": "PATTERN",
              "value": "[^\"]+"
            },
            {
              "type": "STRING",
              "value": "\""
            }
          ]
        }
      ]
    },
    "_identifier": {
      "type": "PATTERN",
      "value": "([a-zA-Z_][0-9a-zA-Z_]*)"
    }
  },
  "extras": [
    {
      "type": "PATTERN",
      "value": "\\s\\n"
    },
    {
      "type": "PATTERN",
      "value": "\\s"
    },
    {
      "type": "SYMBOL",
      "name": "line_comment"
    },
    {
      "type": "SYMBOL",
      "name": "block_comment"
    }
  ],
  "conflicts": [
    [
      "keyword_char",
      "keyword_varchar"
    ]
  ],
  "precedences": [],
  "externals": [],
  "inline": [],
  "supertypes": []
}