Пример #1
0
        /// <summary>
        /// Instructs the builder to use the specified synonym for a query in the relational code.
        /// </summary>
        /// <typeparam name="T">The type of a synonym node.</typeparam>
        /// <param name="prev">A SQL query.</param>
        /// <param name="synonym">A synonym of a query.</param>
        public static DbTable <T> UseAs <T>(this IEndView prev, DbTable <T> synonym)
            where T : DbRow
        {
            prev.CheckNullAndThrow("prev", Text.Method.UseAs);
            synonym.CheckNullAndThrow("synonym", Text.Method.UseAs);

            CheckSynonymAndThrow(synonym);
            if (((Chainer)prev).GetRoot().Statements.Count > 1)
            {
                throw new QueryTalkException(".UseAs", QueryTalkExceptionType.InvalidSynonym, null, Text.Method.UseAs);
            }

            ((DbNode)(object)synonym).SynonymQuery = (Chainer)prev;
            return(synonym);
        }
Пример #2
0
 /// <summary>
 /// Ends the view design and creates the View object.
 /// </summary>
 /// <param name="prev">A predecessor object.</param>
 public static View EndView(this IEndView prev)
 {
     return(new View((Chainer)prev));
 }