我需要使用Annotations在MyBatis中调用Oracle Function。
我的映射器:
@Select("{ CALL #{outParam, jdbcType=NUMERIC, mode=OUT} := ORA_FUNC( "
+ "#{pNum1, jdbcType=NUMERIC, mode=IN},"
+ "#{pNum2, jdbcType=NUMERIC, mode=IN},"
+ "#{pNum3, jdbcType=NUMERIC, mode=IN} )}")
@Options(statementType = StatementType.CALLABLE)
@ResultType(Integer.class)
public Integer executeFunction(
@Param("map") Map<String, Object> carteira);
我打电话给这个签名:
Map<String, Object> mapParameters = new HashMap<String, Object>();
mapParameters.put("pNum1", carteira.getUnimedCarteira());
mapParameters.put("pNum2", carteira.getCodCarteira());
mapParameters.put("pNum3", carteira.getDigitoCarteira());
mapper.obterRedeBeneficiario(mapParameters);
return mapParameters.get("outParam").toString();
outParam 为null,mapper的返回值也为null。
任何人都可以帮助我吗?
答案 0 :(得分:2)
创建一个域类SpInOut类
class SpInOut{
private String outParam;
private int pNum1;
private int pNum2;
private int pNum3;
//Getters and setters
}
你可以改变你的maaper如下
@Select("{ #{outParam, jdbcType=NUMERIC, mode=OUT} = CALL ORA_FUNC( "
+ "#{pNum1, jdbcType=NUMERIC, mode=IN},"
+ "#{pNum2, jdbcType=NUMERIC, mode=IN},"
+ "#{pNum3, jdbcType=NUMERIC, mode=IN} )}")
@Options(statementType = StatementType.CALLABLE)
public void executeFunction(
SpInOut inOut);