Azavea.Open.DAO.SQL.AbstractSqlConnectionDescriptor.SupportsTruncate C# (CSharp) Method

        public virtual bool SupportsTruncate()
        {
            return true;
        }

 /// <summary>
 /// Truncates a table if supported by the DB, otherwise deletes all rows (which is
 /// effectively the same, but potentially a lot slower).
 /// </summary>
 /// <param name="connDesc">The database connection descriptor.  This is used both as
 ///                        a key for caching connections/commands as well as for
 ///                        getting the actual database connection the first time.</param>
 /// <param name="tableName">What table we want to blow away the contents of.</param>
 public static void TruncateTable(AbstractSqlConnectionDescriptor connDesc, string tableName)
 {
     StringBuilder sql = DbCaches.StringBuilders.Get();
     if (connDesc.SupportsTruncate())
     {
         sql.Append("TRUNCATE TABLE ");
     }
     else
     {
         sql.Append("DELETE FROM ");
     }
     sql.Append(tableName);
     XSafeCommand(connDesc, sql.ToString(), null);
     DbCaches.StringBuilders.Return(sql);
 }