public async Task <int> Delete <T>(string propertyName, long propertyValue) where T : class
{
IEntityType entityType = DbContextExtension.GetEntityType <T>(dbcontext);
if (entityType != null)
{
//string tableName = entityType.Relational().TableName;
string tableName = entityType.GetTableName();
return(await this.ExecuteBySql(DbContextExtension.DeleteSql(tableName, propertyName, propertyValue)));
}
return(-1);
}
