protected void getColumnsForUniqueConstraint(
Connection jdbcConnection, UniqueConstraint constraint, String schema) throws SQLException {
PreparedStatement stmt = null;
ResultSet rs = null;
try {
stmt =
jdbcConnection.prepareStatement(
"select ucc.column_name from all_cons_columns ucc where ucc.constraint_name=? and ucc.owner=? order by ucc.position");
stmt.setString(1, constraint.getName());
stmt.setString(2, schema);
rs = stmt.executeQuery();
while (rs.next()) {
String columnName = rs.getString("column_name");
constraint.getColumns().add(columnName);
}
} finally {
if (rs != null) {
try {
rs.close();
} catch (SQLException ignored) {
}
}
if (stmt != null) stmt.close();
}
}