/// <summary>
/// <para>
/// Executes the given SQL against the database and returns the number of rows affected.
/// </para>
/// <para>
/// Note that this method does not start a transaction. To use this method with
/// a transaction, first call <see cref="BeginTransaction" /> or <see cref="UseTransaction" />.
/// </para>
/// <para>
/// Note that the current <see cref="ExecutionStrategy" /> is not used by this method
/// since the SQL may not be idempotent and does not run in a transaction. An ExecutionStrategy
/// can be used explicitly, making sure to also use a transaction if the SQL is not
/// idempotent.
/// </para>
/// </summary>
/// <param name="databaseFacade"> The <see cref="DatabaseFacade" /> for the context. </param>
/// <param name="sql"> The SQL to execute. </param>
/// <param name="parameters"> Parameters to use with the SQL. </param>
/// <returns> The number of rows affected. </returns>
public static int ExecuteSqlCommand(
[NotNull] this DatabaseFacade databaseFacade,
RawSqlString sql,
[NotNull] IEnumerable <object> parameters)
{
Check.NotNull(databaseFacade, nameof(databaseFacade));
Check.NotNull(sql, nameof(sql));
Check.NotNull(parameters, nameof(parameters));
var concurrencyDetector = databaseFacade.GetService <IConcurrencyDetector>();
using (concurrencyDetector.EnterCriticalSection())
{
var rawSqlCommand = databaseFacade
.GetRelationalService <IRawSqlCommandBuilder>()
.Build(sql.Format, parameters);
return(rawSqlCommand
.RelationalCommand
.ExecuteNonQuery(
databaseFacade.GetRelationalService <IRelationalConnection>(),
rawSqlCommand.ParameterValues));
}
}
public static Task <int> ExecuteSqlCommandAsync(
[NotNull] this DatabaseFacade databaseFacade,
RawSqlString sql,
[NotNull] params object[] parameters)
=> ExecuteSqlCommandAsync(databaseFacade, sql, (IEnumerable <object>)parameters);
public static Task <int> ExecuteSqlCommandAsync(
[NotNull] this DatabaseFacade databaseFacade,
RawSqlString sql,
CancellationToken cancellationToken = default)
=> ExecuteSqlCommandAsync(databaseFacade, sql, Enumerable.Empty <object>(), cancellationToken);
