Stored Procedure returning multiple tables to spring jdbc template

Question

Iam calling a stored procedure from my Spring DAO class using JdbcTemplate. My problem is that, stored procedure returns multiple tables. Is there a way to access multiple tables using Spring JdbcTemplate.

If I use jdbcTemplate.queryForList(myStoredProc, new Object[]{parameters} iam getting only first table from the result.

My database is SQL Server 2005.

Is there any method other than jdbcTemplate for my requirement?

Answer 1

The solution sinha referenced didn't work for me. I was able to solve this using JdbcTemplate#call(CallableStatementCreator, List<SqlParameter>). For example:

private static final String sql = "{call schema_name.the_stored_procedure(?, ?, ?)}";

// The input parameters of the stored procedure
private static final List<SqlParameter> declaredParams = Arrays.asList(
    new SqlParameter("nameOfFirstInputParam", Types.VARCHAR),
    new SqlParameter("nameOfSecondInputParam", Types.VARCHAR),
    new SqlParameter("nameOfThirdInputParam", Types.VARCHAR));

private static final CallableStatementCreatorFactory cscFactory
    = new CallableStatementCreatorFactory(sql, declaredParams);

// The result sets of the stored procedure
private static final List<SqlParameter> returnedParams = Arrays.<SqlParameter>asList(
    new SqlReturnResultSet("nameOfFirstResultSet", SomeRowMapper.INSTANCE),
    new SqlReturnResultSet("nameOfSecondResultSet", SomeOtherRowMapper.INSTANCE));

public static Map<String, Object> call(JdbcTemplate jdbcTemplate,
                                       String param0,
                                       String param1,
                                       String param2) {
  final Map<String, Object> actualParams = new HashMap<>();
  actualParams.put("nameOfFirstInputParam", param0);
  actualParams.put("nameOfSecondInputParam", param1);
  actualParams.put("nameOfThirdInputParam", param2);

  CallableStatementCreator csc = cscFactory.newCallableStatementCreator(actualParams);
  Map<String, Object> results = jdbcTemplate.call(csc, returnedParams);

  // The returned map will including a mapping for each result set.
  //
  // {
  //   "nameOfFirstResultSet" -> List<SomeObject>
  //   "nameOfSecondResultSet" -> List<SomeOtherObject>
  // }
  //
  // For this example, we just return the heterogeneous map.  In practice,
  // it's better to return an object with more type information.  In other
  // words, don't make client code cast the result set lists.  Encapsulate
  // that casting within this method.

  return results;
}

Answer 2

See http://static.springsource.org/spring/docs/2.0.7/reference/jdbc.html#jdbc-StoredProcedure

The example given in this section is exactly for your case where the stored procedure returns multiple result-sets. Although the example given there is for Oracle, but it should work in the same way for MS SQL Server also.