public StoreObject merge() {
boolean alreadySetDatabaseObject = false;
// first pass
for (StoreObject store : this.storeObjects) {
copySchemaInfo(store);
}
// second pass
for (StoreObject store : this.storeObjects) {
if (store.getSchema().getVersion() == targetStore.getSchema().getVersion()
&& !alreadySetDatabaseObject) {
BaseSchema targetSchema = targetStore.getSchema();
targetSchema.clearObjects();
targetSchema.addObjects(mergeDatabaseObjects(store.getSchema().getObjects()));
alreadySetDatabaseObject = true;
}
mergePatches(store.getPatches());
mergeExistQueries(store.getExistQueries());
mergeDropStatements(store.getDropStatements());
}
return this.targetStore;
}
protected String getDropSQL(DatabaseObjectType type, String name) {
SQLObject foundDropQuery = null;
String sqlStatement = "DROP " + type.toString() + " " + name;
for (SQLObject dropQuery : catalogStore.getDropStatements()) {
if (type == dropQuery.getType()) {
foundDropQuery = dropQuery;
break;
}
}
if (foundDropQuery != null
&& foundDropQuery.getSql() != null
&& !foundDropQuery.getSql().isEmpty()) {
String dropStatement = foundDropQuery.getSql();
StringBuffer sqlBuffer = new StringBuffer(dropStatement.length() + name.length());
int identifier = dropStatement.indexOf('?');
sqlBuffer
.append(dropStatement.substring(0, identifier))
.append(name)
.append(dropStatement.substring(identifier + 1));
sqlStatement = sqlBuffer.toString();
}
return sqlStatement;
}
