把SQL的執行結果賦值給變數,然後將其作為while的條件,迴圈執行SQL
阿新 • • 發佈:2019-02-20
主要的SQL指令碼如下:
BEGIN DECLARE V INT DEFAULT 1; DECLARE ARGS INT DEFAULT 0; #宣告變數 SELECT COUNT(*) INTO ARGS #給變數賦值 FROM ( SELECT A.INVE_AMOUNT AS FIRST_INVEST_MONEY FROM ( SELECT MIN(INVESTTIME) AS MIN_INVE, INVESTAMOUNT AS INVE_AMOUNT, INVESTOR AS INVESTOR FROM DW_ODS.ODS_HZCF_T_INVEST WHERE FLAG = '30007001002' -- AND INVESTOR = '0558dad47fe24be09bd4880a77b1f8b3' GROUP BY INVESTOR ) AS A ) AS B; WHILE V < ARGS DO #滿足條件,執行SQL INSERT INTO DW_BDS.TEST VALUES (V, '11'); SET V = V + 1; END WHILE; END