/** Check that all views and other dependent objects. */
private void checkViews(SchemaObject sourceTable, SchemaObject newTable) {
String sourceTableName = sourceTable.getName();
String newTableName = newTable.getName();
Database db = sourceTable.getDatabase();
// save the real table under a temporary name
String temp = db.getTempTableName(sourceTableName, session);
db.renameSchemaObject(session, sourceTable, temp);
try {
// have our new table impersonate the target table
db.renameSchemaObject(session, newTable, sourceTableName);
checkViewsAreValid(sourceTable);
} finally {
// always put the source tables back with their proper names
try {
db.renameSchemaObject(session, newTable, newTableName);
} finally {
db.renameSchemaObject(session, sourceTable, sourceTableName);
}
}
}
