java - EXECUTE 之后的事务计数表明 BEGIN 和 COMMIT 语句的数量不匹配。以前的计数

Question

我收到有关提交和回滚的异常，但我不确定我的存储过程到底出了什么问题。我已经阅读了其他此类问题的答案，但无法找到提交计数到底在哪里搞砸了。

所以，这是我使用的存储过程:

-- this is a procedure used for the purge utility. This procedure uses the parameters of a date and lets user select
-- if the leads that should be purge must be closed either before, on or since that date.
-- operator: 0-->less 1-->equal 2-->greater
-- @closed: closing date
-- leadscount: returns the count of leads deleted

IF OBJECT_ID ('LEAD_PURGE', 'P') IS NOT NULL
   DROP PROCEDURE LEAD_PURGE
go

CREATE PROCEDURE LEAD_PURGE
@purgextns INT,
@leadscount INT OUTPUT
AS
BEGIN
BEGIN TRANSACTION
CREATE TABLE #ASSIGNMENTS_DELETED
(
    ID NUMERIC(19, 0)
    PRIMARY KEY (ID)
)

CREATE TABLE #MAPRESULTS_DELETED
(
    ID NUMERIC(19, 0)
    PRIMARY KEY (ID)
)

CREATE TABLE #COMMAND_DELETED
(
    ID NUMERIC(19, 0)
    PRIMARY KEY (ID)
)

CREATE TABLE #PROGRESS_STATUS_DELETED
(
    ID NUMERIC(19, 0)
    PRIMARY KEY (ID)
)

CREATE TABLE #DETAILS_DELETED
(
    ID NUMERIC(19, 0)
    PRIMARY KEY (ID)
)

CREATE TABLE #NEEDS_DELETED
(
    ID NUMERIC(19, 0)
    PRIMARY KEY (ID)
)

insert into #ASSIGNMENTS_DELETED
select SEQID FROM ASSIGNMENT WHERE LEADSEQ IN (SELECT ID FROM PURGE_LEAD);

SELECT @leadscount = (SELECT COUNT(*) FROM PURGE_LEAD);

INSERT INTO #MAPRESULTS_DELETED
SELECT ID FROM MAPRESULT WHERE ASSIGNMENTSEQ IN (SELECT ID FROM #ASSIGNMENTS_DELETED)

INSERT INTO #COMMAND_DELETED
SELECT ID FROM EXECUTERULECOMMAND WHERE MAPRESULTID IN (SELECT ID FROM #MAPRESULTS_DELETED)

INSERT INTO #PROGRESS_STATUS_DELETED
SELECT PROGRESS_STATUS_ID FROM COMMAND WHERE ID IN (SELECT ID FROM #COMMAND_DELETED)

INSERT INTO #DETAILS_DELETED
SELECT DETAILID FROM LEAD WHERE SEQID IN (SELECT ID FROM PURGE_LEAD)

INSERT INTO #NEEDS_DELETED
SELECT NEEDSID FROM LEAD WHERE SEQID IN (SELECT ID FROM PURGE_LEAD)



DELETE FROM PROGRESS_STATUS WHERE ID IN (SELECT ID FROM #PROGRESS_STATUS_DELETED)

DELETE FROM EXECUTERULECOMMAND WHERE ID IN (SELECT ID FROM #COMMAND_DELETED)

DELETE FROM COMMAND WHERE ID IN (SELECT ID FROM #COMMAND_DELETED)

DELETE FROM SIMPLECONDITIONAL WHERE RESULT IN (SELECT ID FROM #MAPRESULTS_DELETED)

DELETE FROM MAPPREDICATE WHERE ROWBP IN (SELECT ID FROM MAPROW WHERE RESULT IN (SELECT ID FROM #MAPRESULTS_DELETED))

DELETE FROM MAPROW WHERE RESULT IN (SELECT ID FROM #MAPRESULTS_DELETED)

DELETE FROM MAPRESULT WHERE ID IN (SELECT ID FROM #MAPRESULTS_DELETED)

DELETE FROM ASSIGNMENTATTACHMENTS WHERE ASSIGNMENTSEQ IN (SELECT ID FROM #ASSIGNMENTS_DELETED)

DELETE FROM LEADOBSERVER WHERE ASSIGNSEQ IN (SELECT ID FROM #ASSIGNMENTS_DELETED)

DELETE FROM MAPDESTINATIONS WHERE SUGGESTEDASSIGNID IN 
    (SELECT ID FROM SUGGESTEDASSIGNMENT WHERE ASSIGNMENT_SEQID IN (SELECT ID FROM #ASSIGNMENTS_DELETED))

DELETE FROM SUGGESTEDASSIGNMENT WHERE ASSIGNMENT_SEQID IN (SELECT ID FROM #ASSIGNMENTS_DELETED)

DELETE FROM PRODUCTINTEREST WHERE LEADSEQ IN (SELECT ID FROM PURGE_LEAD)



CREATE TABLE #SALE_DELETED_EX
(
    ID NUMERIC(19, 0)
    PRIMARY KEY (ID)
)
INSERT into #SALE_DELETED_EX SELECT SALEEXSEQ FROM SALE WHERE SEQID IN (SELECT SALEID FROM LEADSALES WHERE LEADID IN (SELECT ID FROM PURGE_LEAD))


DELETE FROM SALE WHERE SEQID IN (SELECT SALEID FROM LEADSALES WHERE LEADID IN (SELECT ID FROM PURGE_LEAD))


DELETE FROM SALEEXTENSIONS WHERE 
    SEQID IN (SELECT ID FROM #SALE_DELETED_EX)

DELETE FROM LEADSALES WHERE LEADID IN (SELECT ID FROM PURGE_LEAD)


DELETE FROM NOTES WHERE OBJECTID IN (SELECT ID FROM #NEEDS_DELETED) OR OBJECTID IN (SELECT ID FROM #DETAILS_DELETED)

DELETE FROM HISTORYRECORD WHERE OBJECTID IN (SELECT ID FROM #DETAILS_DELETED)

DELETE FROM DETAIL WHERE SEQID IN (SELECT ID FROM #NEEDS_DELETED UNION SELECT ID FROM #DETAILS_DELETED)

DELETE FROM MESSAGES WHERE PROVIDERID IN (SELECT ID FROM PURGE_LEAD)

DELETE FROM ASSIGNMENT WHERE LEADSEQ IN (SELECT ID FROM PURGE_LEAD)

DELETE FROM LEAD WHERE SEQID IN (SELECT ID FROM PURGE_LEAD)

CREATE TABLE #PURGE_LEAD_E
(
    ID NUMERIC(19, 0)
    PRIMARY KEY (ID)
)

INSERT into #PURGE_LEAD_E Select SEQID FROM LEADEXTENSIONS WHERE 
    SEQID NOT IN (SELECT LEADEXSEQ FROM LEAD)

if @purgextns = 1 begin
    DELETE FROM LEADEXTENSIONS WHERE 
        SEQID  IN (SELECT ID FROM PURGE_LEAD_E)
end


DELETE FROM PURGE_LEAD;

DROP TABLE #ASSIGNMENTS_DELETED

DROP TABLE #MAPRESULTS_DELETED

DROP TABLE #COMMAND_DELETED

DROP TABLE #PROGRESS_STATUS_DELETED

DROP TABLE #DETAILS_DELETED

DROP TABLE #NEEDS_DELETED

DROP TABLE #PURGE_LEAD_E

DROP TABLE #SALE_DELETED_EX

COMMIT
END
go

现在我在下面的代码中调用这个过程:

    try {
        c = new ConnectionHelper().getConnection();
        String sql = "";
        if (shouldPurgeExtns) {
            progressModel.makeProgress("progress.deleting.dependents");
            purgeMultiselect(c, LEAD, isMSSQL);
        }
        sql = "{CALL " + TOPLinkManager.getSchemaPrefix()
                + "LEAD_PURGE (?,?)}";
        cs = c.prepareCall(sql);
        cs.setInt(1, shouldPurgeExtns ? 0 : 1);
        cs.registerOutParameter(2, java.sql.Types.INTEGER);
        cs.executeUpdate();
        int rowcount = cs.getInt(2);
        cs.close();
        progressModel.makeProgress("progress.recording.history");
        recordHistory(c, isMSSQL, LEAD, DateTypeDecorator.CLOSED, date,
                rowcount);
        done(progressModel);
        c.close();
        return true;
    } catch (Exception e) {
        Logs.main.error("Error Purging Leads", e);
        throw new Exception(e.getMessage());
    }

我在行中遇到一个异常 int rowcount = cs.getInt(2);

异常(exception)是:

com.microsoft.sqlserver.jdbc.SQLServerException: Transaction count after EXECUTE indicates a mismatching number of BEGIN and COMMIT statements. Previous count = 0, current count = 1.
    at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:196)
    at com.microsoft.sqlserver.jdbc.SQLServerStatement.getNextResult(SQLServerStatement.java:1454)
    at com.microsoft.sqlserver.jdbc.SQLServerStatement.processResults(SQLServerStatement.java:1083)
    at com.microsoft.sqlserver.jdbc.SQLServerCallableStatement.getOutParameter(SQLServerCallableStatement.java:112)
    at com.microsoft.sqlserver.jdbc.SQLServerCallableStatement.getterGetParam(SQLServerCallableStatement.java:387)

请帮帮我。 在 com.microsoft.sqlserver.jdbc.SQLServerCallableStatement.getValue(SQLServerCallableStatement.java:393) 在 com.microsoft.sqlserver.jdbc.SQLServerCallableStatement.getInt(SQLServerCallableStatement.java:437) 在 marketsoft.tools.purge.PurgeUtils.PurgeLeads(PurgeUtils.java:283)

编辑:

因为我自己已经回答了这个问题......我现在想稍微改变一下这个问题。

为什么execute方法没有抛出异常？？？

Answer 1

您的 COMMIT 未被命中，可能是因为错误。事务不会自动回滚

最好的方法(也是最佳实践)是添加一些 SQL 错误处理

CREATE PROCEDURE LEAD_PURGE
  @purgextns INT,
  @leadscount INT OUTPUT
AS
SET NOCOUNT, XACT_ABORT ON;

BEGIN TRY
  BEGIN TRANSACTION

  CREATE TABLE #ASSIGNMENTS_DELETED
  (
      ID NUMERIC(19, 0)
      PRIMARY KEY (ID)
  )

  ...
  DROP TABLE #SALE_DELETED_EX

  COMMIT TRANSACTION
END TRY
BEGIN CATCH
  IF XACT_STATE() <> 0 
      ROLLBACK TRANSACTION
  RAISERROR ('it broke', 16, 1)
END CATCH
go

有关这里发生的事情的更多详细信息，请在此处查看我的回答 Nested stored procedures containing TRY CATCH ROLLBACK pattern?

注意:当存储过程退出时，您不需要删除临时表，因为它们超出范围