[Vue warn]: You are using the runtime-only build of Vue where the template compiler is not available. Either pre-compile the templates into render functions, or use the compiler-included build. found in ---> <Affix> <Goodsinfo> at src\compo
在写存储过程或函数时,经常需要用到中间变量,需要将一些值做临时存储. 可以通过动态变量方式来赋值.如下: FUNCTION YOUR_FUN (VAL1 IN NVARCHAR2) RETURN NCLOB IS PRAGMA AUTONOMOUS_TRANSACTION; ); --中间变量 BEGIN SELECT ID INTO MID_ID FROM TABLE1 ; END; 以上语句在条件A=1满足时,能够成功赋值给变量MID_ID,但如果没有查询到值时,该语句在执行时会报错(因为未
第一条sql: select unit,count(*)as number from archives_management group by unit 第二条sql: select fine_units,count(*) as fine_number from fine group by fine_units 注:两条sql 分别查询结果如下图 要求生成如下格式: unit number fine_num