proc `distinct`(self: PostgresQuery): PostgresQuery {....raises: [], tags: [],
    forbids: [].}

proc groupBy(self: PostgresQuery; column: string): PostgresQuery {.
    ...raises: [KeyError], tags: [], forbids: [].}

proc having(self: PostgresQuery; column: string; symbol: string;
            value: string | int | float | bool): PostgresQuery

proc having(self: PostgresQuery; column: string; symbol: string; value: nil.type): PostgresQuery {.
    ...raises: [CatchableError, KeyError], tags: [], forbids: [].}

proc join(self: PostgresQuery; table: string; column1: string; symbol: string;
          column2: string): PostgresQuery {....raises: [KeyError], tags: [],
    forbids: [].}

proc leftJoin(self: PostgresQuery; table: string; column1: string;
              symbol: string; column2: string): PostgresQuery {.
    ...raises: [KeyError], tags: [], forbids: [].}

proc limit(self: PostgresQuery; num: int): PostgresQuery {....raises: [], tags: [],
    forbids: [].}

proc offset(self: PostgresQuery; num: int): PostgresQuery {....raises: [],
    tags: [], forbids: [].}

proc orderBy(self: PostgresQuery; column: string; order: Order): PostgresQuery {.
    ...raises: [KeyError], tags: [], forbids: [].}

proc orWhere(self: PostgresQuery; column: string; symbol: string;
             value: string | int | float | bool): PostgresQuery

proc orWhere(self: PostgresQuery; column: string; symbol: string;
             value: nil.type): PostgresQuery {.
    ...raises: [CatchableError, KeyError], tags: [], forbids: [].}

proc raw(self: PostgresConnections; sql: string; arges = newJArray()): RawPostgresQuery {.
    ...raises: [], tags: [], forbids: [].}

proc select(self: PostgresConnections; columnsArg: varargs[string]): PostgresQuery {.
    ...raises: [], tags: [], forbids: [].}

proc table(self: PostgresConnections; tableArg: string): PostgresQuery {.
    ...raises: [], tags: [], forbids: [].}

proc table(self: PostgresQuery; tableArg: string): PostgresQuery {....raises: [],
    tags: [], forbids: [].}

proc where(self: PostgresQuery; column: string; symbol: string;
           value: string | int | float): PostgresQuery

proc where(self: PostgresQuery; column: string; symbol: string; value: bool): PostgresQuery {.
    ...raises: [CatchableError, KeyError], tags: [], forbids: [].}

proc where(self: PostgresQuery; column: string; symbol: string; value: nil.type): PostgresQuery {.
    ...raises: [CatchableError, KeyError], tags: [], forbids: [].}

proc whereBetween(self: PostgresQuery; column: string;
                  width: array[2, int | float]): PostgresQuery

proc whereBetween(self: PostgresQuery; column: string; width: array[2, string]): PostgresQuery {.
    ...raises: [KeyError], tags: [], forbids: [].}

proc whereIn(self: PostgresQuery; column: string;
             width: seq[int | float | string]): PostgresQuery

proc whereNotBetween(self: PostgresQuery; column: string;
                     width: array[2, int | float]): PostgresQuery

proc whereNotBetween(self: PostgresQuery; column: string;
                     width: array[2, string]): PostgresQuery {.
    ...raises: [KeyError], tags: [], forbids: [].}

proc whereNotIn(self: PostgresQuery; column: string;
                width: seq[int | float | string]): PostgresQuery

proc whereNull(self: PostgresQuery; column: string): PostgresQuery {.
    ...raises: [KeyError], tags: [], forbids: [].}