摘要： DELIMITER//DROPPROCEDUREIFEXISTS`PRO_BinarySearch_DeleteData`;CREATEPROCEDUREPRO_BinarySearch_DeleteData(INp_tabVARCHAR(50),INp_key1VARCHAR(30),INp_key2VARCHAR(30),INp_dateDATETIME)BEGIN/*折半查找最大主键ID*//*Auther:Gerald*/SET@v_str=CONCAT('selectmax(',p_key1,')into@v_maxidfrom',p_tab);PRE 阅读全文