public EzLookup ExistingChecksum(EzComponent attacher)
 {
     EzLookup component = new EzLookup(this);
     component.AttachTo(attacher);
     component.Name = "Lookup - Existing Checksum";
     component.OleDbConnection = this.p.Conns["Commercial_PSA"];
     component.SqlCommand = "select MatchKey, Checksum from dbo.[" + this.p.tableName() + "] where ActiveFlag ='Y'";
     component.SetJoinCols("MatchKey,MatchKey");
     component.SetPureCopyCols("Checksum");
     return component;
 }
 public EzDerivedColumn AddAuditColumns(EzComponent attacher)
 {
     EzDerivedColumn component = new EzDerivedColumn(this);
     component.AttachTo(attacher);
     component.Name = "Add Audit Columns";
     component.Expression["CreatedDate"] = "GETDATE()";
     component.Expression["ActiveFlag"] = "(DT_STR,1,1252)\"Y\"";
     return component;
 }