MysqlȨÏÞ - ÆäËûÊý¾Ý¿â¿ª·¢ / MySQL/Postgresql
MysqlÖÐÊÇ·ñÓÐÕâÑùµÄȨÏÞÉèÖÃ
ÓÐÒ»¸öÁд洢µÄÊÇÊÖ»úºÅ£¬Ä³Ò»Óû§µÄȨÏÞÔÚ¶ÁÈ¡µÄʱºòÖ»ÏÔʾǰ¼¸Î»£¬ºó¼¸Î»ÓÃÆäËû×Ö·ûÀýÈç*´úÌæ¡£ÀýÈç123456¶Á³öÀ´ÊÇ123***
£¿
¿ÉÒÔ×ö¸öÊÓͼ£¬È»ºó²»¸øÕâ¸öÕ˺űíµÄȨÏÞ£¬½ö¸øÕâ¸öVIEWµÄȨÏÞÊÔһϡ£
SQL code:
select RPAD(left(a.phone,b.ÏÔʾλÊý),11,'*') from µç»°±í a,ȨÏÞ±í b where b.ȨÏÞ=1 ...;
½¨Òé¼ÓÒ»ÕÅȨÏÞ±í£¬²»Í¬È¨ÏÞÏÔʾ²»Í¬µÄλÊý
ϵͳ±¾Éí²¢Ã»ÓÐÌṩÕâÑùµÄȨÏÞ¡£
MYSQLµÄȨÏÞÖ»ÊÇÉæ¼°µ½Á˹ÜÀí·½ÃæµÄȨÏÞ¡£ÄãµÄÐèÇó¿ÉÒÔÀûÓôúÂëÀ´ÊµÏÖ¡£
Ïà¹ØÎÊ´ð£º
ÔÚ°²×°Java±àÒëÆ÷µÄEclipseµÄʱºò£¬¶Ô»·¾³±äÁ¿½øÐÐÁËÅäÖã¬ÔÚ°²×°MySQlµÄʱºòÒ²Òª¶Ô»·¾³±äÁ¿½øÐÐÅäÖã»ÄÇôºóÃæµÄÅäÖûáÓ°ÏìÇ°ÃæµÄEclipseµÄÅäÖÃÂð£¿
Çë´ó¼Ò¶àÖ¸½Ì~£¡Ð»Ð»£¡
²»»á°Ñ£¬ÎÒÕâ¶¼×°Á赀 ÎÒϵͳÀï »¹×°ÁË ......
ÇëÎÊÏÂÄܲ»ÄÜÔÙwindows϶¨ÆÚÇå¿ÕmysqlÒ»¸ö±íÖеÄÈ«²¿Êý¾Ý£¬ÓÃPHPʵÏÖ£¡
лл¸÷λÁË
¾Í±ÈÈçÒ»¸öÐÇÆÚÇå¿ÕÒ»´Î
±ÈÈçÿ¸öÐÇÆÚÁùÁãµãÇå¿ÕÒ»´Î£¡
ллÁË
¼Æ»®ÈÎÎñ...php....sql...truncate....OK
Äã¾ÍÕâ½ÓÔÚҳà ......
ÎÒÊÇÐÂÊÖ£¬³õѧMYSQL£¬Óкܶ಻¶®£¬Íû´Í½Ì£¡£¡
±ÈÈç˵ÎÒн¨Ò»¸öMYSQLÊý¾Ý¿âUSER Êý¾Ý¿âÖÐÓбíLIST
È»ºóÎÒÔÚVCÖÐн¨Ò»¸öMFC¶Ô»°¿ò¹¤³Ì£¬È»ºóÎÒÔõôÑù²ÅÄÜÓÃVC»ñµÃÊý¾Ý¿âÖбíµÄÊý¾Ý£¿
Ï£Íû¸ø³ö¾ßÌåµÄ²Ù×÷² ......
String SQL="insert into ѧÉúÐÅÏ¢±í values(StudentNumber,StudentName,StudentAge)";ÆäÖÐStudentNumber,StudentName,StudentAge¶¼ÊDZäÁ¿¡£ÕâÑùд²»¶Ô¡¡µ½µ×¸Ãզд°¡
Íò·Ö¸Ðл£¡
String SQL=&q ......