CodeSmithÁ¬½ÓAccess,Sql,Oracle,mysql
ACCESSÊý¾Ý¿â
1:CodeSmithÑ¡ÖÐÁ´½ÓÀàÐÍÊÇ£ºADOXSchema
2:ÎÞÃÜÂëµÄAccessÁ´½ÓΪ£º
Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\hh\db.mdb;
3:ÓÐÃÜÂëµÄAccessÁ´½Ó£º
Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\hh\db.mdb;
Jet OLEDB:Database Password=1111
SqlÊý¾Ý¿â
server=192.1.1.14;User ID=test;Password=test;database=test;
Pooling=TRUE;Max Pool Size=1000;Connection Reset=FALSE
OracleÊý¾Ý¿â
1:ÏÂÔØÌṩµÄORACAL Çý¶¯
2:Data Source=192.1.1.14;Data Source=test;Password=test;User ID=test
MySqlÊý¾Ý¿â
server=127.0.0.1;User ID=root;Password=......;database=myProject;
Ïà¹ØÎĵµ£º
×î½üÁ½ÌìÒ»Ö±ÔÚÕÛÌÚSQLÓï¾ä£¬Ã»°ì·¨£¬Ð´Êý¾Ý¿âµÄÐֵܸøÁËÁ½¸öÀý×ӾͲ»ÔÙ¹ÜÁË£¬¶øÇÒ×î½üÇë¼ÙÁË¡£½ñÌì¼Ó°à»¹ÊÇÕÛÌÚÕâôһ¸öÓï¾ä£¬×ÜÊDz»¶Ô£¬ÇëÀÏ´ó¿´ÁË¿´»¹ÊÇû¿´³öÃŵÀÀ´£¬ ÔÚSQLite Expert Professional ÀïÃæÐ´µÄÓï¾ä¶¼¿ÉÒÔÖ´Ðгɹ¦£¬µ«ÊÇÔÚAndroidµÄ¹¤³ÌÀïÃæÔõôÕÛÌھͲ»¶Ô¡£ ÓôÃÆ°¡£¬½ñÌì¼Ó°àËãÊǰ׼ÓÁË¡£
ΪÁ˲éÕÒºÍÑ§Ï ......
-- To allow advanced options to be changed.
EXEC sp_configure 'show advanced options', 1
GO
-- To update the currently configured value for advanced options.
RECONFIGURE
GO
-- To enable the feature.
EXEC sp_configure 'CLR', 0
GO
-- To update the currently configured value for this feature.
......
¡¡¡¡±¾ÎÄÌÖÂÛSQL Server 2005µÄй¦ÄÜ£¬ËüÔÊÐíÄ㽫XMLÊý¾Ý·Ö½âµ½¹ØÏµ¸ñʽÖУ¬¶ø²»±ØºÄÓÃÌ«¶àÄÚ´æ¡£
¡¡¡¡±¾ÎÄÌÖÂÛSQL Server 2005µÄй¦ÄÜ£¬ËüÔÊÐíÄ㽫XMLÊý¾Ý·Ö½âµ½¹ØÏµ¸ñʽÖУ¬¶ø²»±ØºÄÓÃÌ«¶àÄÚ´æ¡£
¡¡¡¡ÔÚ¾ÙÀý˵Ã÷ÈçºÎ·Ö½âÉÏһƪÎÄÕÂÖеÄÊý¾Ýʱ£¬ÎÒÃÇÊ×ÏÈÁ˽âÒ»ÏÂXQueryºÍËüÔÚSQL Server 2005ÖÐΪ¿ª·¢ÕßÌṩµÄ¹¦ÄÜ¡£
¡ ......
ÔÚÎÒÃǽøÐÐsql×¢ÈëµÄ¹ý³ÌÖг£³£»áÓõ½union²éѯ·½·¨£¬´ó¶àÊýÇé¿öÏÂʹÓÃunion²éѯ·¨¿ÉÒÔÈÃÎÒÃǺܿìµÄÖªµÀÄ¿±êµÄÊý¾Ý×éÖ¯·½Ê½¡£È»¶øµ±ÎÒÃÇÓöµ½ntext¡¢text»òimageÊý¾ÝÀàÐÍʱ£¬union²éѯ¾Í²»Ì«¹ÜÓÃÁË¡£ÒÔsql serverΪÀý£¬ÔÚÕâÖÖÇé¿öÏ»áÅ׳öÈçÏ´íÎó£ºntext Êý¾ÝÀàÐͲ»ÄÜѡΪ DISTINCT£¬ÒòΪËü ......
¡¡
¡¡¡¡1. ʹÓÃ%TYPE
¡¡¡¡ÔÚÐí¶àÇé¿öÏ£¬PL/SQL±äÁ¿¿ÉÒÔÓÃÀ´´æ´¢ÔÚÊý¾Ý¿â±íÖеÄÊý¾Ý¡£ÔÚÕâÖÖÇé¿öÏ£¬±äÁ¿Ó¦¸ÃÓµÓÐÓë±íÁÐÏàͬµÄÀàÐÍ¡£ÀýÈ磬students±íµÄfirst_nameÁеÄÀàÐÍΪVARCHAR2(20),ÎÒÃÇ¿ÉÒÔ°´ÕÕÏÂÊö·½Ê½ÉùÃ÷Ò»¸ö±äÁ¿£º
¡¡¡¡DECLARE
¡¡¡¡ v_FirstName VARCHAR2(20);
¡¡
¡¡µ«ÊÇÈç¹ûfirst_nameÁе͍Òå¸Ä±äÁ ......