@Override
public Change[] fixChanged(
DatabaseObject changedObject,
ObjectDifferences differences,
DiffOutputControl control,
Database referenceDatabase,
final Database comparisonDatabase,
ChangeGeneratorChain chain) {
Table table = (Table) changedObject;
Difference changedRemarks = differences.getDifference("remarks");
if (changedRemarks != null) {
SetTableRemarksChange change = new SetTableRemarksChange();
if (control.getIncludeCatalog()) {
change.setCatalogName(table.getSchema().getCatalogName());
}
if (control.getIncludeSchema()) {
change.setSchemaName(table.getSchema().getName());
}
change.setTableName(table.getName());
change.setRemarks(table.getRemarks());
return new Change[] {change};
}
return null;
}
@Override
public Change[] fixUnexpected(
DatabaseObject unexpectedObject,
DiffOutputControl control,
Database referenceDatabase,
Database comparisonDatabase,
ChangeGeneratorChain chain) {
Sequence sequence = (Sequence) unexpectedObject;
DropSequenceChange change = new DropSequenceChange();
change.setSequenceName(sequence.getName());
if (control.getIncludeCatalog()) {
change.setCatalogName(sequence.getSchema().getCatalogName());
}
if (control.getIncludeSchema()) {
change.setSchemaName(sequence.getSchema().getName());
}
return new Change[] {change};
}
@Override
public Change[] fixMissing(
DatabaseObject missingObject,
DiffOutputControl control,
Database referenceDatabase,
Database comparisonDatabase,
ChangeGeneratorChain chain) {
List<Change> returnList = new ArrayList<Change>();
UniqueConstraint uc = (UniqueConstraint) missingObject;
if (uc.getTable() == null) {
return null;
}
AddUniqueConstraintChange change = new AddUniqueConstraintChange();
change.setTableName(uc.getTable().getName());
if (uc.getBackingIndex() != null && control.getIncludeTablespace()) {
change.setTablespace(uc.getBackingIndex().getTablespace());
}
if (control.getIncludeCatalog()) {
change.setCatalogName(uc.getTable().getSchema().getCatalogName());
}
if (control.getIncludeSchema()) {
change.setSchemaName(uc.getTable().getSchema().getName());
}
change.setConstraintName(uc.getName());
change.setColumnNames(uc.getColumnNames());
change.setDeferrable(uc.isDeferrable() ? Boolean.TRUE : null);
change.setInitiallyDeferred(uc.isInitiallyDeferred() ? Boolean.TRUE : null);
change.setDisabled(uc.isDisabled() ? Boolean.TRUE : null);
if (comparisonDatabase instanceof OracleDatabase) {
Index backingIndex = uc.getBackingIndex();
if (backingIndex != null && backingIndex.getName() != null) {
Change[] changes =
ChangeGeneratorFactory.getInstance()
.fixMissing(backingIndex, control, referenceDatabase, comparisonDatabase);
if (changes != null) {
returnList.addAll(Arrays.asList(changes));
change.setForIndexName(backingIndex.getName());
Schema schema = backingIndex.getSchema();
if (schema != null) {
if (control.getIncludeCatalog()) {
change.setForIndexCatalogName(schema.getCatalogName());
}
if (control.getIncludeSchema()) {
change.setForIndexSchemaName(schema.getName());
}
}
}
}
}
Index backingIndex = uc.getBackingIndex();
// if (backingIndex == null) {
// Index exampleIndex = new Index().setTable(uc.getTable());
// for (String col : uc.getColumns()) {
// exampleIndex.getColumns().add(col);
// }
// control.setAlreadyHandledMissing(exampleIndex);
// } else {
control.setAlreadyHandledMissing(backingIndex);
// }
returnList.add(change);
return returnList.toArray(new Change[returnList.size()]);
}
@Override
public Change[] fixMissing(
DatabaseObject missingObject,
DiffOutputControl control,
Database referenceDatabase,
Database comparisonDatabase,
ChangeGeneratorChain chain) {
List<Change> returnList = new ArrayList<Change>();
PrimaryKey pk = (PrimaryKey) missingObject;
AddPrimaryKeyChange change = new AddPrimaryKeyChange();
change.setTableName(pk.getTable().getName());
if (control.getIncludeCatalog()) {
change.setCatalogName(pk.getTable().getSchema().getCatalogName());
}
if (control.getIncludeSchema()) {
change.setSchemaName(pk.getTable().getSchema().getName());
}
change.setConstraintName(pk.getName());
change.setColumnNames(pk.getColumnNames());
if (control.getIncludeTablespace()) {
change.setTablespace(pk.getTablespace());
}
if (referenceDatabase instanceof MSSQLDatabase
&& pk.getBackingIndex() != null
&& pk.getBackingIndex().getClustered() != null
&& !pk.getBackingIndex().getClustered()) {
change.setClustered(false);
}
if (comparisonDatabase instanceof OracleDatabase
|| (comparisonDatabase instanceof DB2Database
&& pk.getBackingIndex() != null
&& !comparisonDatabase.isSystemObject(pk.getBackingIndex()))) {
Index backingIndex = pk.getBackingIndex();
if (backingIndex != null && backingIndex.getName() != null) {
try {
if (!control.getIncludeCatalog() && !control.getIncludeSchema()) {
CatalogAndSchema schema =
comparisonDatabase.getDefaultSchema().customize(comparisonDatabase);
backingIndex
.getTable()
.setSchema(
schema.getCatalogName(),
schema
.getSchemaName()); // set table schema so it is found in the correct schema
}
if (referenceDatabase.equals(comparisonDatabase)
|| !SnapshotGeneratorFactory.getInstance().has(backingIndex, comparisonDatabase)) {
Change[] fixes =
ChangeGeneratorFactory.getInstance()
.fixMissing(backingIndex, control, referenceDatabase, comparisonDatabase);
if (fixes != null) {
for (Change fix : fixes) {
if (fix != null) {
returnList.add(fix);
}
}
}
}
} catch (Exception e) {
throw new UnexpectedLiquibaseException(e);
}
change.setForIndexName(backingIndex.getName());
Schema schema = backingIndex.getSchema();
if (schema != null) {
if (control.getIncludeCatalog()) {
change.setForIndexCatalogName(schema.getCatalogName());
}
if (control.getIncludeSchema()) {
change.setForIndexSchemaName(schema.getName());
}
}
}
}
control.setAlreadyHandledMissing(pk.getBackingIndex());
returnList.add(change);
return returnList.toArray(new Change[returnList.size()]);
}