Oracle 執行長SQL

來源:互聯網
上載者:User

  遇到非常長的SQL語句無法執行該怎麼辦呢?看下面的解決辦法:

/*-----------------------------------|執行長SQL,如參數、值非常大----------------------------------------*/CREATE OR REPLACE PROCEDURE SP_EXECUTELOG(SSQL IN VARCHAR2, SLONG IN CLOB) ISBEGIN  EXECUTE IMMEDIATE SSQL    USING SLONG;  COMMIT;END SP_EXECUTELOG;--使用方式CREATE TABLE TEMPTABLE( ID NUMBER, STR CLOB)--------------樣本1,普通方式----------------------------BEGINSP_EXECUTELOG('INSERT INTO TEMPTABLE(ID,STR) VALUES(1,:STR)',TO_CLOB('14'));END;--------------樣本2,引號巢狀型別----------------------------DECLARE  SQLSTR VARCHAR2(32767):='UPDATE T_TABLE   SET INETWORKTYPE_ID      = 1,       SWHERERULES_CN       = '''',       IUSERID              = 2804,       DUPDATEDATE          = TO_DATE(''2012-04-19'', ''YYYY-MM-DD''),       SPERFTYPE            = ''PERF_GSMCELL'',       SSQL                 = :STR WHERE STEMPLATEID = ''37606'''; VAL CLOB:=TO_CLOB('SELECT TO_CHAR(DDATE, '''' YYYY '''') Y  FROM TABLE WHERE DDATE >= (SYSDATE - INTERVAL '''' 1 '''' YEAR)');BEGINSP_EXECUTELOG(SQLSTR,VAL);END;

 

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