/// <summary>
/// Creates a command factory which can be used to create entities for multiple inserts each returning the primary key.
/// </summary>
public static string MakeInsertRangeCommand <TEntity, TPrimaryKey>(IEnumerable <TEntity> entities, IDialect dialect)
{
Ensure.NotNull(entities, nameof(entities));
var config = MicroCRUDConfig.Current;
dialect = dialect ?? config.Dialect;
var tableSchema = TableSchemaFactory.GetTableSchema(typeof(TEntity), dialect, config.SchemaFactory);
if (!tableSchema.CanGeneratePrimaryKey(typeof(TPrimaryKey)))
{
throw new InvalidPrimaryKeyException(
"InsertRange<TEntity, TPrimaryKey>() can only be used for Int32 and Int64 primary keys. Use InsertRange<TEntity>() for other types of primary keys.");
}
return(dialect.MakeInsertReturningIdentityStatement(tableSchema));
}
/// <summary>
/// Creates a command which will insert an entity, returning the primary key.
/// </summary>
public static CommandDefinition MakeInsertReturningPrimaryKeyCommand <TPrimaryKey>(
object entity,
IDbTransaction transaction,
IDialect dialect,
int?commandTimeout,
CancellationToken cancellationToken = default(CancellationToken))
{
Ensure.NotNull(entity, nameof(entity));
var config = MicroCRUDConfig.Current;
dialect = dialect ?? config.Dialect;
var tableSchema = TableSchemaFactory.GetTableSchema(entity.GetType(), dialect, config.SchemaFactory);
if (!tableSchema.CanGeneratePrimaryKey(typeof(TPrimaryKey)))
{
throw new InvalidPrimaryKeyException(
"Insert<TPrimaryKey>() can only be used for Int32 and Int64 primary keys. Use Insert() for other types of primary keys.");
}
var sql = dialect.MakeInsertReturningIdentityStatement(tableSchema);
return(MakeCommandDefinition(sql, entity, transaction, commandTimeout, cancellationToken));
}
