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

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

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

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

proc deleteByIdBuilder(self: PostgresQuery; id: int; key: string): string {.
    ...raises: [KeyError], tags: [], forbids: [].}

proc insertValueBuilder(self: PostgresQuery; items: JsonNode): string {.
    ...raises: [KeyError], tags: [], forbids: [].}

proc insertValuesBuilder(self: PostgresQuery; rows: openArray[JsonNode]): string {.
    ...raises: [KeyError], tags: [], forbids: [].}

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

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

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

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

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

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

proc updateBuilder(self: PostgresQuery; items: JsonNode): string {.
    ...raises: [KeyError], tags: [], forbids: [].}