proc exec(db: PMySQL; query: string; args: JsonNode; columns: seq[seq[string]];
          timeout: int): owned(Future[void]) {....stackTrace: false,
    raises: [Exception, KeyError, ValueError, DbError, OSError],
    tags: [RootEffect, TimeEffect], forbids: [].}

proc exec(db: PMySQL; query: string; args: JsonNode; timeout: int): owned(
    Future[void]) {....stackTrace: false,
                    raises: [Exception, ValueError, DbError, OSError],
                    tags: [RootEffect, TimeEffect], forbids: [].}

proc exec(db: PMySQL; query: string; args: seq[string]; timeout: int): owned(
    Future[void]) {....stackTrace: false,
                    raises: [Exception, ValueError, DbError, OSError],
                    tags: [RootEffect, TimeEffect], forbids: [].}

proc execGetValue(db: PMySQL; query: string; args: JsonNode;
                  columns: seq[seq[string]]; timeout: int): Future[
    (seq[database_types.Row], DbRows)] {....stackTrace: false,
    raises: [Exception, ValueError, KeyError, DbError, OSError],
    tags: [RootEffect, TimeEffect], forbids: [].}

proc getColumns(db: PMySQL; query: string; args: seq[string]; timeout: int): Future[
    seq[string]] {....stackTrace: false,
                   raises: [Exception, ValueError, DbError, OSError],
                   tags: [RootEffect, TimeEffect], forbids: [].}

proc getColumnTypes(db: PMySQL; database, table: string; timeout: int): Future[
    seq[database_types.Row]] {....stackTrace: false, raises: [Exception,
    ValueError, DbError, OSError], tags: [RootEffect, TimeEffect], forbids: [].}

proc query(db: PMySQL; query: string; args: JsonNode; timeout: int): Future[
    (seq[database_types.Row], DbRows)] {....stackTrace: false,
    raises: [Exception, ValueError, DbError, OSError, KeyError],
    tags: [RootEffect, TimeEffect], forbids: [].}

proc query(db: PMySQL; query: string; args: seq[string]; timeout: int): Future[
    (seq[database_types.Row], DbRows)] {....stackTrace: false,
    raises: [Exception, ValueError, DbError, OSError],
    tags: [RootEffect, TimeEffect], forbids: [].}

proc queryPlain(db: PMySQL; query: string; args: JsonNode; timeout: int): Future[
    seq[database_types.Row]] {....stackTrace: false, raises: [Exception,
    ValueError, DbError, OSError], tags: [RootEffect, TimeEffect], forbids: [].}

proc queryPlain(db: PMySQL; query: string; args: seq[string]; timeout: int): Future[
    seq[database_types.Row]] {....stackTrace: false, raises: [Exception,
    ValueError, DbError, OSError], tags: [RootEffect, TimeEffect], forbids: [].}

proc rawQuery(db: PMySQL; query: string; args: JsonNode; timeout: int): Future[
    (seq[database_types.Row], DbRows)] {....stackTrace: false,
    raises: [Exception, ValueError, DbError, OSError],
    tags: [RootEffect, TimeEffect], forbids: [].}