Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

mysql c ½Ó¿Ú´óÈ«


MYSQLÔÚ C API ÖпÉÓõĺ¯Êý£º
mysql_affected_rows()
·µ»Ø±»×îеÄUPDATE, DELETE»òINSERT²éѯӰÏìµÄÐÐÊý¡£
mysql_close()
¹Ø±ÕÒ»¸ö·þÎñÆ÷Á¬½Ó¡£
mysql_connect()
Á¬½ÓÒ»¸öMySQL·þÎñÆ÷¡£¸Ãº¯Êý²»ÍƼö£»Ê¹ÓÃmysql_real_connect()´úÌæ¡£
mysql_change_user()
¸Ä±äÔÚÒ»¸ö´ò¿ªµÄÁ¬½ÓÉϵÄÓû§ºÍÊý¾Ý¿â¡£
mysql_create_db()
´´½¨Ò»¸öÊý¾Ý¿â¡£¸Ãº¯Êý²»ÍƼö£»¶øÊ¹ÓÃSQLÃüÁîCREATE DATABASE¡£
mysql_data_seek()
ÔÚÒ»¸ö²éѯ½á¹û¼¯ºÏÖÐËÑѰһÈÎÒâÐС£
mysql_debug()
Óøø¶¨×Ö·û´®×öÒ»¸öDBUG_PUSH¡£
mysql_drop_db()
ÅׯúÒ»¸öÊý¾Ý¿â¡£¸Ãº¯Êý²»ÍƼö£»¶øÊ¹ÓÃSQLÃüÁîDROP DATABASE¡£
mysql_dump_debug_info()
È÷þÎñÆ÷½«µ÷ÊÔÐÅϢдÈëÈÕÖ¾Îļþ¡£
mysql_eof()
È·¶¨ÊÇ·ñÒѾ­¶Áµ½Ò»¸ö½á¹û¼¯ºÏµÄ×îºóÒ»ÐС£Õ⹦Äܱ»·´¶Ô; mysql_errno()»òmysql_error()¿ÉÒÔÏà·´±»Ê¹Óá£
mysql_errno()
·µ»Ø×î½ü±»µ÷ÓõÄMySQLº¯ÊýµÄ³ö´í±àºÅ¡£
mysql_error()
·µ»Ø×î½ü±»µ÷ÓõÄMySQLº¯ÊýµÄ³ö´íÏûÏ¢¡£
mysql_escape_string()
ÓÃÔÚSQLÓï¾äÖеÄ×Ö·û´®µÄתÒåÌØÊâ×Ö·û¡£
mysql_fetch_field()
·µ»ØÏÂÒ»¸ö±í×ֶεÄÀàÐÍ¡£
mysql_fetch_field_direct ()
·µ»ØÒ»¸ö±í×ֶεÄÀàÐÍ£¬¸ø³öÒ»¸ö×ֶαàºÅ¡£
mysql_fetch_fields()
·µ»ØÒ»¸öËùÓÐ×ֶνṹµÄÊý×é¡£
mysql_fetch_lengths()
·µ»Øµ±Ç°ÐÐÖÐËùÓÐÁеij¤¶È¡£
mysql_fetch_row()
´Ó½á¹û¼¯ºÏÖÐÈ¡µÃÏÂÒ»ÐС£
mysql_field_seek()
°ÑÁйâ±ê·ÅÔÚÒ»¸öÖ¸¶¨µÄÁÐÉÏ¡£
mysql_field_count()
·µ»Ø×î½ü²éѯµÄ½á¹ûÁеÄÊýÁ¿¡£
mysql_field_tell()
·µ»ØÓÃÓÚ×îºóÒ»¸ömysql_fetch_field()µÄ×ֶιâ±êµÄλÖá£
mysql_free_result()
ÊÍ·ÅÒ»¸ö½á¹û¼¯ºÏʹÓõÄÄÚ´æ¡£
mysql_get_client_info()
·µ»Ø¿Í»§°æ±¾ÐÅÏ¢¡£
mysql_get_host_info()
·µ»ØÒ»¸öÃèÊöÁ¬½ÓµÄ×Ö·û´®¡£
mysql_get_proto_info()
·µ»ØÁ¬½ÓʹÓõÄЭÒé°æ±¾¡£
mysql_get_server_info()
·µ»Ø·þÎñÆ÷°æ±¾ºÅ¡£
mysql_info()
·µ»Ø¹ØÓÚ×î½üÖ´ÐеòéѯµÄÐÅÏ¢¡£
mysql_init()
»ñµÃ»ò³õʼ»¯Ò»¸öMYSQL½á¹¹¡£
mysql_insert_id()
·µ»ØÓÐǰһ¸ö²éѯΪһ¸öAUTO_INCREMENTÁÐÉú³ÉµÄID¡£
mysql_kill()
ɱËÀÒ»¸ö¸ø¶¨µÄÏ̡߳£
mysql_list_dbs()
·µ»ØÆ¥ÅäÒ»¸ö¼òµ¥µÄÕýÔò±í´ïʽµÄÊý¾Ý¿âÃû¡£
mysql_list_fields()
·µ»ØÆ¥ÅäÒ»¸ö¼òµ¥µÄÕýÔò±í´ïʽµÄÁÐÃû¡£
mysql_list_processes()
·µ»Øµ±Ç°·þÎñÆ÷Ï̵߳ÄÒ»ÕÅ±í¡£
mysql_list_tables()
·µ»ØÆ¥ÅäÒ»¸ö¼òµ¥µÄÕýÔò±í´ïʽ


Ïà¹ØÎĵµ£º

C/C++ qsort()¿ìËÙÅÅÐòµÄÓ÷¨


CÓïÑÔÖÐÅÅÐòµÄËã·¨ÓкܶàÖÖ£¬ÏµÍ³Ò²ÌṩÁËÒ»¸öº¯Êýqsort()¿ÉÒÔʵÏÖ¿ìËÙÅÅÐò¡£Ô­ÐÍÈçÏ£º
void qsort(void *base, size_t nmem, size_t size, int (*comp)(const void *, const void *));
Ëü
¸ù¾ÝcompËùÖ¸ÏòµÄº¯ÊýËùÌṩµÄ˳Ðò¶ÔbaseËùÖ¸ÏòµÄÊý×é½øÐÐÅÅÐò£¬nmemΪ²Î¼ÓÅÅÐòµÄÔªËØ¸öÊý£¬sizeΪÿ¸öÔªËØËùÕ¼µÄ×Ö½ÚÊý¡£Àý È ......

C++ÖÐextern ¡°C¡±º¬ÒåÉî²ã̽Ë÷(ת)

1.ÒýÑÔ
¡¡¡¡C++ÓïÑԵĴ´½¨³õÖÔÊÇ“a better C”£¬µ«ÊÇÕâ²¢²»Òâζ×ÅC++ÖÐÀàËÆCÓïÑÔµÄÈ«¾Ö±äÁ¿ºÍº¯ÊýËù²ÉÓõıàÒëºÍÁ¬½Ó·½Ê½ÓëCÓïÑÔÍêÈ«Ïàͬ¡£×÷ΪһÖÖÓûÓëC¼æÈݵÄÓïÑÔ£¬C++±£ÁôÁËÒ»²¿·Ö¹ý³ÌʽÓïÑÔµÄÌØµã£¨±»ÊÀÈ˳ÆÎª“²»³¹µ×µØÃæÏò¶ÔÏ󔣩£¬Òò¶øËü¿ÉÒÔ¶¨Òå²»ÊôÓÚÈκÎÀàµÄÈ«¾Ö±äÁ¿ºÍº¯Êý¡£µ«ÊÇ£¬C++±Ï¾ ......

mysql 5.1ʼþµ÷¶ÈÆ÷²âÊÔ

Î塢ʼþµ÷¶ÈÆ÷²âÊÔ
5.1¡¢²âÊÔÄ¿µÄ
5.1.1  ÅäÖ÷½·¨
5.1.2  ÊÇ·ñÕý³£¹¤×÷
5.1.3  ÈÕ³£µÄά»¤
5.2¡¢Ê¼þµ÷¶ÈÆ÷½éÉÜ
×ÔMySQL5.1.6Æð£¬Ôö¼ÓÁËÒ»¸ö·Ç³£ÓÐÌØÉ«µÄ¹¦ÄÜ
–ʼþµ÷¶ÈÆ÷(Event Scheduler)£¬¿ÉÒÔÓÃ×ö¶¨Ê±Ö´ÐÐÄ³Ð©ÌØ¶¨ÈÎÎñ£¨ÀýÈ磺ɾ³ý
¼Ç¼¡¢¶ÔÊý¾Ý
½øÐлã×ܵȵȣ©£¬À´È¡´ ......

mysqlÖÐint¡¢bigint¡¢smallint ºÍ tinyintµÄÇø±ð


ʹÓÃÕûÊýÊý¾ÝµÄ¾«È·Êý×ÖÊý¾ÝÀàÐÍ¡£
bigint
´Ó -2^63 (-9223372036854775808) µ½ 2^63-1 (9223372036854775807) µÄÕûÐÍÊý¾Ý£¨ËùÓÐÊý×Ö£©¡£´æ´¢´óСΪ 8 ¸ö×Ö½Ú¡£
int
´Ó -2^31 (-2,147,483,648) µ½ 2^31 - 1 (2,147,483,647) µÄÕûÐÍÊý¾Ý£¨ËùÓÐÊý×Ö£©¡£´æ´¢´óСΪ 4 ¸ö×Ö½Ú¡£int µÄ SQL-92 ͬÒå×ÖΪ integer¡£
smallin ......

¿¼²éǶÈëʽC¿ª·¢ÈËÔ±×îºÃµÄÊ®µÀÌâ

·Ç³£»ù±¾¹ØÓÚCÓïÑÔµÄÎÊÌâ,Ò»¸öÐÅÏ¢Àà(¼ÆËã»ú,×ÊѶ¹¤³Ì,µç×Ó¹¤³Ì, ͨÐŹ¤³Ì)רҵµÄ±¾¿Æ±ÏÒµÉúÓ¦¸Ã´ïµ½µÄˮƽ¡£ÌâÄ¿²»ÄÑ,È«²¿¶¼ÄÜ¿ìËٵشðÍ꣬µ±È»Ò²ÐèÒªÒ»¶¨µÄ֪ʶ´¢±¸¡£
¶ÔÓÚ´ó¶àÊýÈË£¬ÎÒÃÇÔ¤ÆÚÄã¿ÉÄÜ´ð´í 3)   4)  15)Ì⣬ËùÒÔ´ð´í3µÀÒÔÄڵģ¬ÎÒÃÇÈÏΪÄãºÜ°ô
´ð´í5µÀÌâÒÔÄÚ£¬ÎÒÃÇÈÏΪÄ㻹²»´í(Ä㻹¿ÉÄÜ´ð ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ