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

ÓÃmysqlÔ´Âë½øÐÐSQL½âÎö

http://blog.csdn.net/iamstillzhang/archive/2007/04/01/1548377.aspx
ÓÃmysqlÔ´Âë½øÐÐSQL½âÎö
MysqlÊÇͨ¹ýyacc½øÐÐSQLÓï¾ä½âÎöµÄ£¬ÕâÀï½éÉÜÒ»ÏÂÈçºÎʹÓÃmysqlµÄÔ´Âë½øÐÐSQLÓï¾ä½âÎö¡£ÓÉÓÚMysqlµÄÔ´´úÂë×¢ÊͱȽÏÉÙ£¬¶øÇÒȱÉÙ×ÊÁÏ£¬ËùÓÐЩµØ·½Ñо¿²»¹»ÉîÈë¡£
1        Filed½éÉÜ
MYSQLÖÐFiledÓÐÒÔϼ¸ÖÖÀàÐÍ£º
enum enum_field_types { MYSQL_TYPE_DECIMAL, MYSQL_TYPE_TINY,
            MYSQL_TYPE_SHORT,  MYSQL_TYPE_LONG,
            MYSQL_TYPE_FLOAT,  MYSQL_TYPE_DOUBLE,
            MYSQL_TYPE_NULL,   MYSQL_TYPE_TIMESTAMP,
            MYSQL_TYPE_LONGLONG,MYSQL_TYPE_INT24,
            MYSQL_TYPE_DATE,   MYSQL_TYPE_TIME,
            MYSQL_TYPE_DATETIME, MYSQL_TYPE_YEAR,
            MYSQL_TYPE_NEWDATE,
            MYSQL_TYPE_ENUM=247,
            MYSQL_TYPE_SET=248,
            MYSQL_TYPE_TINY_BLOB=249,
            MYSQL_TYPE_MEDIUM_BLOB=250,
           MYSQL_TYPE_LONG_BLOB=251,
            MYSQL_TYPE_BLOB=252,
            MYSQL_TYPE_VAR_STRING=253,
            MYSQL_TYPE_STRING=254,
            MYSQL_TYPE_GEOMETRY=255
};
ÏÂͼÁгö¼¸ÖÖ³£ÓõÄFiled×ÓÀ༰Æä


Ïà¹ØÎĵµ£º

mysql±àÂëÎÊÌâ

Ê×ÏÈÉèÖÃmysqlµÄ±àÂëΪutf8
ÔÚlinuxÏÂÐ޸쳏ömy.cnfµÄ£±¸ö/etc/mysql
/my.cnfÎļþ
ÕÒµ½¿Í»§¶ËÅäÖÃ[client] ÔÚÏÂÃæÌí¼Ó
default-character-set=utf8 ĬÈÏ×Ö·û¼¯Îªutf8
ÔÚÕÒµ½[mysqld] Ìí¼Ó
default-character-set=utf8 ĬÈÏ×Ö·û¼¯Îªutf8
init_connect='SET NAMES utf8' £¨É趨Á¬½Ómysql
Êý¾Ý¿âʱʹÓÃutf8±àÂ룬ÒÔÈà ......

ÖÕÓÚÕÒµ½Ò»¸ö¿ÉÒÔ½â¾öMySQLÆô¶¯Ê±1067´íÎóµÄ·½·¨ÁË£¡

°²×°ºóMYSQL5ºó£¬·¢ÏÖÆô¶¯³ö´í.
³ö´í´úÂ룺1067
½â¾ö°ì·¨ÈçÏ£º
ɾ³ý%windows%/my.ini
ɾ³ýÆäËüµØ·½µÄmy.ini
ÔÚmysql°²×°Ä¿Â¼Ï°Ñmy-small.ini¸´ÖÆÎªmy.ini
ÔÚmy.ini×îºóÒ»ÐвåÈ룺
CODE:
[mysqld]
#ÉèÖÃbasedirÖ¸ÏòmysqlµÄ°²×°Â·¾¶
basedir=C:\mysql-5.1.11-beta-win32
datadir=C:\mysql-5.1.11-beta-win32\dat ......

Comparison of SQL and MDX Syntax

          Comparison of SQL and MDX Syntax
The Multidimensional Expressions (MDX) syntax is similar to the syntax of Structured Query Language (SQL). In many ways, the functionality supplied by MDX is also similar to that of SQL; with effort, you can eve ......

Sql 2005Æô¶¯²»ÁË£¬±¨´íÈçÏÂʱµÄ½â¾ö°ì·¨£¡

½â¾ö°ì·¨£º
¿ªÊ¼->programs->MicroSoft SQL Server 2005->Configuration tools->SQL Server Configuration Manager
Ñ¡Ôñ SQL Server 2005 Network Configuartion-> Protocols for SQL ExpRESS ÔÙ Ñ¡Ôñ TCP/IP ÊôÐÔ  ,Ñ¡ÔñIP Addresses
IP1 µÄ IP Address ÇëÈ·ÈÏÊÇ Äã·þÎñÆ÷µÄ IPµØÖ· £¬  Èç¹û· ......

DelphiÁ¬½ÓSQL Server 2000

Ò»¡¢ÔÚDelphi7ÖÐÁ¬½ÓMS SQL Server 2000µÄ·½·¨¡£
¸Õ¿ªÊ¼Ê±½çÃæÈçÏ£ºÌí¼Ó4¸ö¿Ø¼þ¡£
ÉèÖÿؼþÊôÐÔ¹ý³Ì£º
1¡¢ADOConnection1ÉèÖÃ
1£©Ë«»÷ADOConnection1£¬½øÐÐÉèÖÃÁ¬½Ó×Ö·û´®£¨×÷ÓÃÊÇ£ºÑ¡È¡Á¬½ÓÇý¶¯·½Ê½ºÍÁ¬½ÓµÄÊý¾Ý¿âÉèÖã©¡£¹ý³ÌÈçÏÂͼËùʾ£º
2¡¢ADOQuery1ÉèÖ㺠
1£©ADOQuery1.connectionÊôÐÔΪADOConnection1; ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ