public DifferenceSerializer(TableDifferenceCollection tableDiffCollection, DifferenceCollection viewDiffCollection, DifferenceCollection storedProcDiffCollection, DifferenceCollection functionDiffCollection)
{
_tableDiffCollection = tableDiffCollection;
_viewDiffCollection = viewDiffCollection;
_storedProcDiffCollection = storedProcDiffCollection;
_functionDiffCollection = functionDiffCollection;
}
public DifferenceSerializer(TableDifferenceCollection tableDiffCollection, DifferenceCollection viewDiffCollection, DifferenceCollection storedProcDiffCollection, DifferenceCollection functionDiffCollection)
{
_tableDiffCollection = tableDiffCollection;
_viewDiffCollection = viewDiffCollection;
_storedProcDiffCollection = storedProcDiffCollection;
_functionDiffCollection = functionDiffCollection;
}
public DatabaseDifferences(TableDifferenceCollection tableDiffCollection,
DifferenceCollection constraintDiffCollection,
DifferenceCollection viewDiffCollection,
DifferenceCollection storedProcDiffCollection,
DifferenceCollection functionDiffCollection,
DifferenceCollection triggerDiffCollection)
{
_constraintDiffCollection = constraintDiffCollection;
_functionDiffCollection = functionDiffCollection;
_storedProcDiffCollection = storedProcDiffCollection;
_tableDiffCollection = tableDiffCollection;
_triggerDiffCollection = triggerDiffCollection;
_viewDiffCollection = viewDiffCollection;
}
public DatabaseDifferences(TableDifferenceCollection tableDiffCollection,
DifferenceCollection constraintDiffCollection,
DifferenceCollection viewDiffCollection,
DifferenceCollection storedProcDiffCollection,
DifferenceCollection functionDiffCollection,
DifferenceCollection triggerDiffCollection)
{
_constraintDiffCollection = constraintDiffCollection;
_functionDiffCollection = functionDiffCollection;
_storedProcDiffCollection = storedProcDiffCollection;
_tableDiffCollection = tableDiffCollection;
_triggerDiffCollection = triggerDiffCollection;
_viewDiffCollection = viewDiffCollection;
}
/// <summary>
/// Compare tables
/// </summary>
public TableDifferenceCollection CompareTables(SqlServer databaseLeft, SqlServer databaseRight)
{
ArrayList leftTableList, rightTableList;
ArrayList leftColumnList, rightColumnList;
TableDifferenceCollection tableDifferences = new TableDifferenceCollection();
// Read first database tables
//ShowInfoMessage(String.Format("Reading available tables on {0}..{1}...", databaseLeft.Connection.DataSource, databaseLeft.Connection.Database));
leftTableList = databaseLeft.GetTables();
// Read second database tables
//ShowInfoMessage(String.Format("Reading available tables on {0}..{1}...", databaseRight.Connection.DataSource, databaseRight.Connection.Database));
rightTableList = databaseRight.GetTables();
// Fire event
int numberObjects = leftTableList.Count;
FireCompareSchemaStarted(Difference.DatabaseObjectType.Table, numberObjects);
// Compare databases
//ShowInfoMessage(String.Format("Found a total of {0} tables ({1} + {2})", leftTableList.Count + rightTableList.Count, leftTableList.Count, rightTableList.Count));
//ShowInfoMessage("Comparing tables and columns...");
// Compare first database against the second
for(int i=0; i<leftTableList.Count; i++)
{
// Find existing and missing tables
if (FindListItem(leftTableList[i].ToString(), rightTableList)==-1)
{
// Right table missing
tableDifferences.Add(new TableDifference(false, leftTableList[i].ToString(), Difference.DatabaseObjectType.Table, Difference.DifferenceOutcome.Missing));
}
else
{
bool fieldDifferenceFound = false;
// Add a default table difference item
int addedIndex = tableDifferences.Add(new TableDifference(false, leftTableList[i].ToString(), Difference.DatabaseObjectType.Table, Difference.DifferenceOutcome.Unknown));
// Load columns
leftColumnList = databaseLeft.GetColumns(leftTableList[i].ToString());
rightColumnList = databaseRight.GetColumns(rightTableList[rightTableList.IndexOf(leftTableList[i])].ToString());
// Check for different columns from left-table
for (int j=0; j<leftColumnList.Count; j++)
{
// Check if the left-table column is in the right-table
if (FindListItem(leftColumnList[j].ToString(), rightColumnList)==-1)
{
// Right field missing
tableDifferences[addedIndex].FieldDifferences.Add(new Difference(false, leftColumnList[j].ToString(), Difference.DatabaseObjectType.Field, Difference.DifferenceOutcome.Missing));
fieldDifferenceFound=true;
}
}
// Check for different columns from right-table
for (int j=0; j<rightColumnList.Count; j++)
{
// Check if the left-table column is in the right-table
if (FindListItem(rightColumnList[j].ToString(), leftColumnList)==-1)
{
// Right field missing
tableDifferences[addedIndex].FieldDifferences.Add(new Difference(false, rightColumnList[j].ToString(), Difference.DatabaseObjectType.Field, Difference.DifferenceOutcome.Missing));
fieldDifferenceFound=true;
}
}
// Check if we found any column differences
if (!fieldDifferenceFound)
{
tableDifferences[addedIndex].Outcome = Difference.DifferenceOutcome.Same;
}
else
{
tableDifferences[addedIndex].Outcome = Difference.DifferenceOutcome.Different;
}
}
}
// Find tables in second database not yet scanned
for(int i=0; i<rightTableList.Count; i++)
{
if ((FindListItem(rightTableList[i].ToString(), leftTableList))==-1)
{
// Left table missing
tableDifferences.Add(new TableDifference(true, rightTableList[i].ToString(), Difference.DatabaseObjectType.Table, Difference.DifferenceOutcome.Missing));
}
}
// Sort by table name
tableDifferences = tableDifferences.Sort("Name", SortDirection.Ascending);
FireCompareSchemaFinished(Difference.DatabaseObjectType.Table);
return tableDifferences;
}
//UPDATE
internal TableDifferenceCollectionEnumerator(TableDifferenceCollection collection)
{
_index = -1;
_collection = collection;
}
/// <summary>
/// Compare tables
/// </summary>
public TableDifferenceCollection CompareTables(SqlServer databaseLeft, SqlServer databaseRight)
{
ArrayList leftTableList, rightTableList;
ArrayList leftColumnList, rightColumnList;
TableDifferenceCollection tableDifferences = new TableDifferenceCollection();
// Read first database tables
//ShowInfoMessage(String.Format("Reading available tables on {0}..{1}...", databaseLeft.Connection.DataSource, databaseLeft.Connection.Database));
leftTableList = databaseLeft.GetTables();
// Read second database tables
//ShowInfoMessage(String.Format("Reading available tables on {0}..{1}...", databaseRight.Connection.DataSource, databaseRight.Connection.Database));
rightTableList = databaseRight.GetTables();
// Fire event
int numberObjects = leftTableList.Count;
FireCompareSchemaStarted(Difference.DatabaseObjectType.Table, numberObjects);
// Compare databases
//ShowInfoMessage(String.Format("Found a total of {0} tables ({1} + {2})", leftTableList.Count + rightTableList.Count, leftTableList.Count, rightTableList.Count));
//ShowInfoMessage("Comparing tables and columns...");
// Compare first database against the second
for (int i = 0; i < leftTableList.Count; i++)
{
// Find existing and missing tables
if (FindListItem(leftTableList[i].ToString(), rightTableList) == -1)
{
// Right table missing
tableDifferences.Add(new TableDifference(false, leftTableList[i].ToString(), Difference.DatabaseObjectType.Table, Difference.DifferenceOutcome.Missing));
}
else
{
bool fieldDifferenceFound = false;
// Add a default table difference item
int addedIndex = tableDifferences.Add(new TableDifference(false, leftTableList[i].ToString(), Difference.DatabaseObjectType.Table, Difference.DifferenceOutcome.Unknown));
// Load columns
leftColumnList = databaseLeft.GetColumns(leftTableList[i].ToString());
rightColumnList = databaseRight.GetColumns(rightTableList[rightTableList.IndexOf(leftTableList[i])].ToString());
// Check for different columns from left-table
for (int j = 0; j < leftColumnList.Count; j++)
{
// Check if the left-table column is in the right-table
if (FindListItem(leftColumnList[j].ToString(), rightColumnList) == -1)
{
// Right field missing
tableDifferences[addedIndex].FieldDifferences.Add(new Difference(false, leftColumnList[j].ToString(), Difference.DatabaseObjectType.Field, Difference.DifferenceOutcome.Missing));
fieldDifferenceFound = true;
}
}
// Check for different columns from right-table
for (int j = 0; j < rightColumnList.Count; j++)
{
// Check if the left-table column is in the right-table
if (FindListItem(rightColumnList[j].ToString(), leftColumnList) == -1)
{
// Right field missing
tableDifferences[addedIndex].FieldDifferences.Add(new Difference(false, rightColumnList[j].ToString(), Difference.DatabaseObjectType.Field, Difference.DifferenceOutcome.Missing));
fieldDifferenceFound = true;
}
}
// Check if we found any column differences
if (!fieldDifferenceFound)
{
tableDifferences[addedIndex].Outcome = Difference.DifferenceOutcome.Same;
}
else
{
tableDifferences[addedIndex].Outcome = Difference.DifferenceOutcome.Different;
}
}
}
// Find tables in second database not yet scanned
for (int i = 0; i < rightTableList.Count; i++)
{
if ((FindListItem(rightTableList[i].ToString(), leftTableList)) == -1)
{
// Left table missing
tableDifferences.Add(new TableDifference(true, rightTableList[i].ToString(), Difference.DatabaseObjectType.Table, Difference.DifferenceOutcome.Missing));
}
}
// Sort by table name
tableDifferences = tableDifferences.Sort("Name", SortDirection.Ascending);
FireCompareSchemaFinished(Difference.DatabaseObjectType.Table);
return(tableDifferences);
}
//UPDATE
internal TableDifferenceCollectionEnumerator(TableDifferenceCollection collection)
{
_index = -1;
_collection = collection;
}
