Ejemplo n.º 1
0
        public override IEnumerable <IAnnotation> For(ITableIndex index)
        {
            var baseAnnotations   = base.For(index);
            var customAnnotations = index.GetAnnotations().Where(a => a.Name == IndexExtensions.ColumnStoreIndexAnnotationName);

            return(baseAnnotations.Concat(customAnnotations));
        }
Ejemplo n.º 2
0
        /// <summary>
        ///     Creates a new <see cref="CreateIndexOperation" /> from the specified index.
        /// </summary>
        /// <param name="index"> The index. </param>
        /// <returns> The operation. </returns>
        public static CreateIndexOperation CreateFrom(ITableIndex index)
        {
            Check.NotNull(index, nameof(index));

            var operation = new CreateIndexOperation
            {
                IsUnique = index.IsUnique,
                Name     = index.Name,
                Schema   = index.Table.Schema,
                Table    = index.Table.Name,
                Columns  = index.Columns.Select(p => p.Name).ToArray(),
                Filter   = index.Filter
            };

            operation.AddAnnotations(index.GetAnnotations());

            return(operation);
        }