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在我们的应用程序中,存储过程中返回1个参考游标和1个标量参数(即状态代码)的要求。返回参考游标和标量值的存储过程
现在我正在使用Spring API,即StoredProcedure和RowMapper类。
我能够执行存储过程,但执行方法调用后,Spring不调用我的RowMapper方法MapRow。
下面是我的代码
DriverManagerDataSource ds = getDataSource();
Map<String, Integer> inputValues = new HashMap<String, Integer>();
inputValues.put("P_CLIENT_ID", java.sql.Types.VARCHAR);
inputValues.put("P_REQ_TYP", java.sql.Types.VARCHAR);
Map<String, RowMapper> outputMappers = new HashMap<String, RowMapper>();
outputMappers.put("p_recordset", new SessionMgmtMapper());
Map<String, Integer> outputValues = new HashMap<String, Integer>();
outputValues.put("P_STATUS_CD", java.sql.Types.VARCHAR);
Map<String, Object> valueMap = new HashMap<String, Object>();
valueMap.put("P_CLIENT_ID", "0c1cab610a4445929932c09efe10225a");
valueMap.put("P_REQ_TYP", "Authorization");
MultiMapperIOStoredProc multiMapperIOStoredProc = new MultiMapperIOStoredProc(ds, "GET_CLIENT_RS1", inputValues, outputValues, outputMappers);
multiMapperIOStoredProc.executeStoredProc(valueMap);
和我MultiMapperIOStoredProc构造。
public MultiMapperIOStoredProc(final DataSource dataSource, final String storedProc,
final Map<String, Integer> inputValues, final Map<String, Integer> outputValues,
final Map<String, RowMapper> outputMappers) {
super(dataSource, storedProc);
if (null != inputValues && inputValues.size() > 0) {
for (final String key : inputValues.keySet()) {
this.declareParameter(new SqlParameter(key, inputValues.get(key)));
}
}
// Pass multiple Mappers
if (null != outputMappers && outputMappers.size() > 0) {
for (final String key : outputMappers.keySet()) {
this.declareParameter(new SqlOutParameter(key, OracleTypes.CURSOR, outputMappers.get(key)));
}
}
if (null != outputValues && outputValues.size() > 0) {
for (final String key : outputValues.keySet()) {
this.declareParameter(new SqlOutParameter(key, outputValues.get(key)));
}
}
this.compile();
}
我executeStoredProc方法
public <T> List<T> executeStoredProc(final Map<String, Object> valueMap) {
LOG.debug("executing stored procedure " + this.getSql() + " with values: " + valueMap);
// execute stored procedure
final Map<String, Object> resultMap = this.execute(valueMap);
return null;
}
任何想法如何使这项工作。
任何帮助表示赞赏。 – 2015-04-03 18:46:30