¹ØÓÚDELPHIÎÊÌâµÄ - Delphi / ÓïÑÔ»ù´¡/Ëã·¨/ϵͳÉè¼Æ
ÎÒÊÇDELPHIµÄ³õѧÕߣ¬µ«ÀÏʦҪÇóÎÒÃÇ×ö¿Î³ÌÉè¼Æ£¬´ÓÊé±¾ÀïÃæ¿½ÁË´úÂë×Ô¼ºÑо¿£¬µ«ÀÏÊdzöÎÊÌ⣬ÓÐËÊÇÕâ·½ÃæµÄ¸ßÊÖ°¡£¬ÄÜ·ñÁôϸöÁªÏµµÄ·½Ê½°ï°ïæ°¡
³öʲôÎÊÌ⣬Çë¾ßÌå˵Ã÷
·¢ÏÖ¡¢½â¾öÎÊÌâµÄ¹ý³Ì¾ÍÊÇѧϰµÄ¹ý³Ì
ÀÏÊÇÌáʾ¡°saµÇ¼ʧ°Ü¡±£¬ÊDz»ÊǸú¿âûÁ¬½ÓºÃ°¡
³öÏÖÕâÖÖ´íÎóµÄÎÊÌâºÜ¶à£¬ÂýÂýÅŲ顣
¹âÓдúÂ룬ÎÞÊý¾Ý¿â¡£°ÑÊý¾Ý¿â½¨Á¢ÆðÀ´ÔÙÔËÐÐ
¿âÓÐÆðÀ´ÁË£¬ Óë¿âÁ¬½ÓµÄÄǸö´úÂëÊÇÕâÑùµÄ
const
connectionStr='Provider=SQLOLEDB.1;'+'Password=sa;Persist Security Info=true;'+
'User ID=sa;Initial Catalog=±ÏÒµÉú¾ÍÒµ¹ÜÀíϵͳ;'+'Date Source=(local)';
ÕâÑùÓ¦¸Ãû´í°É¡£ ÇëÎÊÏ Õâ±ßsaÊDz»ÊDz»Äܸİ¡
Õâ¸öÂ𣬿â½á¹¹ ±í½á¹¹ µÇ¼·½Ê½ µÈµÈ ×îºÃ»¹ÊÇ×Ô¼ºÉè¼ÆµÄºÃ
¿´±ðÈ˵ĴúÂë »á´óÁ¿µÄ³ö´í ²¢²»ÈÝÒ×ÅÅ´í
Õâ¸öÎÊÌâ¿ÉÒԲ鿴Êý¾Ý¿âÃÜÂëÓÐûÓÐд¶Ô£¬»òÕßÃÜÂëÊÇ·ñÓб£´æ
»Ø¸´7Â¥£ºÎÒûÉèÊý¾Ý¿âµÄÃÜÂë°¡£¡ÒªÉèÂð£¿
Êý¾Ý¿âĬÈÏÃÜÂëΪ¿Õ¡£
ѧϰÖÐ
ºÇºÇ£¬ÂýÂýÀ´£¬²»ÒªÅÂÑÛǰµÄÀ§ÄÑ£¬³õѧÕß¹²Ãã
×Ô¼ºÍϸöADOConnection¿Ø¼þ£¬¿´ÊÇ·ñ¿ÉÒԳɹ¦Á¬½ÓÊý¾Ý¿â
¿ÉÒÔÁË¡£Ð»Ð»
Ïà¹ØÎÊ´ð£º
ÒÑÖªPython ÖУº
s = unicode("²âÊÔ", "gb2312")
s = u'\u6d4b\u8bd5'
print s
²âÊÔ
ÔÚDelphiÀïÃæÈçºÎ½«\u6d4b\u8bd5ÕâÑùµÄ»¹Ô³ÉGb2312µÄºº×ÖÄØ£¿
ÕÒµ½¸ö·½·¨
......
delphi ÊÖ¶¯×°ÔØÇý¶¯ÎļþÌáʾ£º
RROR (1058): The driver is marked as disabled (Start=4) in its service database entry.
ÊDz»ÊÇÕâ¸öÇý¶¯±ØÐèÒªÓÃINFÀ´°²×°¡£¡£ÓÃ×Ô´øµÄINFÀ´×°ÊÇÕý³£µÄ¡£ÓÃÊÖ¶¯×°ÔؾÍÌáʾÈçÉÏ¡ ......
select * from shuju.DB where ¿ªÅ̼Û-ÊÕÅ̼Û<=0.02
¿ªÅÌ¼Û ÓëÊÕÅÌ¼Û ÊÇÊý¾Ý¿âÀïµÄ×Ö¶Î
select * from aTableName where ((¿ªÅ̼Û-ÊÕÅ̼Û) <=0.02 )
¿ªÅ̼۱ÈÊÕÅ̼۵ÍÁ½·ÖÒÔϵÄÇé¿ö
Mark!!!!!!
se ......
ÎÒÓõÄÊÇsql server2000£¬ÀïÃæ´æÓÐ×ֶΣºÕÕÆ¬ image
ÎÒ²»Ã÷°×Ôõô°ÑͼƬ´æÈëÊý¾Ý¿âÖУ¿
ÎÒ»¹ÔÚDelphiÖн¨Á¢ÁË´°Ì壬ÈçºÎ½«Êý¾Ý¿âÖеÄͼƬһ²¢ÏÔʾ³öÀ´£¬ÎÒÓõÄÊÇDBGridºÍImage
ÈçºÎ½«Á½Õß¹ØÁªÆðÀ´£¿£¡
²Î¿¼(ÎÒ»Ø ......
ÎÒ¸ÕѧϰDelphi£¬ÒòΪÒÔǰûÓÐÓùýËü£¬ËùÒÔ²»ÖªµÀËüÄܲ»ÄÜ×ö³öÏëÒªµÄÑù×Ó£¬ËùÒÔÏÖÔÚÇë´ó¼Ò°ïÎÒ·ÖÎö·ÖÎö£¡
ÏÖÔÚµÄÏîĿһ°ã¶¼ÐèÒªÊý¾Ý¿â°É¡£ÒÔǰÎÒÓõÄÊÇ.net£¬ËüÀïÃæÓÐsqlhelperÖ®ÀàµÄ£¬²»ÖªµÀDelphiÀïÃæÓÐûÓпìËÙ¿ ......