oracle里如何动态执行字符串,如2*8*0.2oracle里如何动态执行字符串,如2*8*0.2[解决办法]SQL codeDECLA
oracle里如何动态执行字符串,如'2*8*0.2'
oracle里如何动态执行字符串,如'2*8*0.2'
[解决办法]
- SQL code
DECLARE L_N NUMBER;BEGIN EXECUTE IMMEDIATE 'select ' || '2*8*0.2' || ' FROM dual' INTO L_N; DBMS_OUTPUT.PUT_LINE(L_N);END;/输出: 3.2
