public void SetMergeDirection(a7DbComparerDirection direction, bool fromTableComparer)
{
if (!IsDifferent)
{
MergeDirection = a7DbComparerDirection.None;
SQL = "";
OnPropChanged("MergeDirection");
return;
}
MergeDirection = direction;
if (!fromTableComparer)
{
_tblComparer.RefreshMergeDirection();
}
if (direction == a7DbComparerDirection.None)
{
SQL = "";
}
else if (direction == a7DbComparerDirection.AtoB)
{
SQL = getMergeQuery(_tblComparer.DbAName, _dataRowA, _tblComparer.DbBName, _dataRowB, _tblComparer.PrimaryKeyColumnsB, _tblComparer.ColumnsB, _tblComparer.ColumnsA);
}
else if (direction == a7DbComparerDirection.BtoA)
{
SQL = getMergeQuery(_tblComparer.DbBName, _dataRowB, _tblComparer.DbAName, _dataRowA, _tblComparer.PrimaryKeyColumnsA, _tblComparer.ColumnsA, _tblComparer.ColumnsB);
}
OnPropChanged("MergeDirection");
}
public async Task SetMergeDirection(a7DbComparerDirection direction)
{
if (this.Tables == null)
{
return;
}
MergeDirection = direction;
if (direction != a7DbComparerDirection.Partial)
{
await Task.WhenAll(Tables.Where(t => t.IsOK)
.Select(t => t.SetMergeDirection(direction, true)));
}
OnPropertyChanged(nameof(MergeDirection));
}
public async Task SetMergeDirection(a7DbComparerDirection direction, bool isFromDbComparer = false)
{
if (this.Rows == null)
{
await AnalyzeTable();
}
MergeDirection = direction;
if (!isFromDbComparer)
{
_comparer.RefreshMergeDirection();
}
if (direction != a7DbComparerDirection.Partial)
{
foreach (var row in Rows)
{
if (direction == a7DbComparerDirection.None)
{
row.SetMergeDirection(direction, true);
}
else if (direction == a7DbComparerDirection.AtoB)
{
if (row.IsOnlyInB && !MergeWithDelete)
{
row.SetMergeDirection(a7DbComparerDirection.None, true);
}
else
{
row.SetMergeDirection(direction, true);
}
}
else if (direction == a7DbComparerDirection.BtoA)
{
if (row.IsOnlyInA && !MergeWithDelete)
{
row.SetMergeDirection(a7DbComparerDirection.None, true);
}
else
{
row.SetMergeDirection(direction, true);
}
}
}
}
OnPropertyChanged(nameof(MergeDirection));
}
