internal static Task <int> DeleteByIdAsync <T>(this IDbCommand dbCmd, object id, CancellationToken token)
{
OrmLiteUtils.AssertNotAnonType <T>();
var sql = dbCmd.DeleteByIdSql <T>(id);
return(dbCmd.ExecuteSqlAsync(sql, token));
}
internal static async Task DeleteByIdAsync <T>(this IDbCommand dbCmd, object id, ulong rowVersion, CancellationToken token)
{
var sql = dbCmd.DeleteByIdSql <T>(id, rowVersion);
var rowsAffected = await dbCmd.ExecuteSqlAsync(sql, token);
if (rowsAffected == 0)
{
throw new OptimisticConcurrencyException("The row was modified or deleted since the last read");
}
}
internal static async Task DeleteByIdAsync<T>(this IDbCommand dbCmd, object id, ulong rowVersion,
Action<IDbCommand> commandFilter, CancellationToken token)
{
OrmLiteUtils.AssertNotAnonType<T>();
var sql = dbCmd.DeleteByIdSql<T>(id, rowVersion);
var rowsAffected = await dbCmd.ExecuteSqlAsync(sql, commandFilter, token);
if (rowsAffected == 0)
throw new OptimisticConcurrencyException("The row was modified or deleted since the last read");
}
internal static Task DeleteByIdAsync <T>(this IDbCommand dbCmd, object id, ulong rowVersion, CancellationToken token)
{
var sql = dbCmd.DeleteByIdSql <T>(id, rowVersion);
return(dbCmd.ExecuteSqlAsync(sql, token).Then(rowsAffected => {
if (rowsAffected == 0)
{
throw new OptimisticConcurrencyException("The row was modified or deleted since the last read");
}
return TaskResult.Finished;
}));
}
internal static Task <int> DeleteByIdAsync <T>(this IDbCommand dbCmd, object id, CancellationToken token)
{
var sql = dbCmd.DeleteByIdSql <T>(id);
return(dbCmd.ExecuteSqlAsync(sql, token));
}