Exemple #1
0
        private void HandleConstraintElement(XmlReader reader)
        {
            ReferentialConstraint referentialConstraint = new ReferentialConstraint(this);

            referentialConstraint.Parse(reader);
            this.Constraints.Add(referentialConstraint);
            if (this.Schema.DataModel != SchemaDataModelOption.EntityDataModel || this.Schema.SchemaVersion < 2.0)
            {
                return;
            }
            this._isForeignKey = true;
        }
        /// <summary>
        ///     handle the constraint element
        /// </summary>
        /// <param name="reader"> XmlReader positioned at the constraint element </param>
        private void HandleConstraintElement(XmlReader reader)
        {
            DebugCheck.NotNull(reader);

            var constraint = new ReferentialConstraint(this);

            constraint.Parse(reader);
            Constraints.Add(constraint);

            if (Schema.DataModel == SchemaDataModelOption.EntityDataModel &&
                Schema.SchemaVersion >= XmlConstants.EdmVersionForV2)
            {
                // in V2, referential constraint implies foreign key
                _isForeignKey = true;
            }
        }