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43 lines
1.0 KiB
43 lines
1.0 KiB
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Xml.Linq;
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using Patcher.DB;
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namespace Patcher.Data.Command
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{
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class RemoveViewCommand : AbstractViewCommand
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{
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private RemoveViewCommand(int num, XElement inner) : base(num, inner)
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{
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}
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public static RemoveViewCommand CreateSpecific(int num, XElement inner)
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{
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return new RemoveViewCommand(num, inner);
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}
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public override IEnumerable<XElement> Apply(Transaction transaction, bool forceIntegrity)
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{
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if(!forceIntegrity)
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{
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throw new NotImplementedException("Safe stored procedure creation is not implemented yet");
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}
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string body = transaction.GetViewBody(this.viewName);
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transaction.RemoveView(this.viewName);
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return new XElement[] {
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new XElement("body", body),
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};
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}
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public override void Rollback(Transaction transaction, XElement commandRollbackInfo)
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{
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transaction.CreateView(this.viewName, commandRollbackInfo.Element("body").Value);
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}
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}
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}
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