½ñÌì×°ÁËOracle SQL developer
ÏÂÔØºó½âѹËõ¾ÍÄÜÖ±½ÓʹÓÃÁË£¬µ«ÊÇÊÇÖÐÎĵģ¬×ÖÌåÏÔʾµÄ²»ÊǺܺã¬ÓÚÊÇÕÒµ½ÁË»»Ó¢Îĵİ취£º
ÓÉÓÚ1.5°üº¬Á˶àÓïÑÔ½çÃæµÄÖ§³Ö£¬µ«ÊÇËüÊÇͨ¹ýJVMÀ´±æÈÏϵͳÓïÑԵģ¬ËùÒÔµ±ÄãµÄϵͳÓïÑÔΪÖÐÎĵÄʱºò£¬Ëü»áʹÓÃÖÐÎĽçÃæ¡£²»¹ýËüµÄÖÐÎÄ·Òë²¢²»ÍêÕû£¬¼ÓÉÏĬÈϽçÃæ×ÖÌå̫С£¬Ê¹ÓÃÖÐÎĻῴ×ŷdz£ÄÑÊÜ¡£Èç¹ûÏëʹÓÃÓ¢ÎĽçÃæ£¬ÐèÒªÐÞ¸ÄÏÂJVM²ÎÊý¡£
ÕÒµ½sqldeveloper\bin\sqldeveloper.conf,¼ÓÈë
AddVMOption -Duser.language=en
AddVMOption -Duser.country=US
ÆäËüµÄÐéÄâ²ÎÊý²ÎÊýÒ²¿ÉÒÔͨ¹ýÕâÖÖ·½Ê½´«µÝ¡£
Ïà¹ØÎĵµ£º
¶ÔÓÚsqlÖеĺ¯Êý¿ÉνÊǶàµÄ²»Ê¤Ã¶¾Ù£¬±¾ÎÄ´Ó³£Óú¯ÊýµÄ½Ç¶È¶ÔÆäº¯Êý½øÐÐ×ܽ᣺1¡¢ÈÕÆÚºÍʱ¼äº¯Êý2¡¢×Ö·û´®º¯Êý3¡¢ÏµÍ³º¯ÊýÁ÷³Ì¿ØÖÆÓï¾ä
1¡¢ ÈÕÆÚºÍʱ¼äº¯Êý
¶ÔÓÚÈÕÆÚº¯ÊýÎÒÃÇ¿ÉÒÔ·ÖΪ2СÀà½øÐзÖÎö´¦Àí£¬
A¡¢ ÈÕÆÚµÄÕûÌå´¦Àíº¯Êý£¬¾ßÌåµÄº¬ÒåºÍÓï·¨ÈçÏÂËùʾ£º
DATEADD(datepart,number,date)
µÚÒ»¸ö²ÎÊý˵Ã÷ÒªÌí ......
MS SQL SERVER 2005È«ÎÄË÷Òýѧϰ±Ê¼ÇÒ»
ÏÈÁ˽âÒ»ÏÂÈ«ÎÄË÷ÒýÊÇÈçºÎ´´½¨ºÍʹÓõÄ
´´½¨È«ÎÄË÷Òý:
ÔÚMS SQL SERVER 2005Àï,È«ÎÄË÷ÒýÊÇÒ»¸öµ¥¶ÀµÄ·þÎñÏî,ĬÈÏÊÇÆô¶¯µÄ,µ«ÊÇûÓÐÔÊÐíÊý¾Ý¿âÆôÓÃÈ«ÎÄË÷Òý,Èç¹ûÒ ......
----start
ÎÊÌ⣺²é¿´DB2 °æ±¾---SELECT * from SYSIBM.SYSVERSIONS
ÎÊÌ⣺²é¿´ÏµÍ³ÖÐÓÐÄÄЩ±íÒÔ¼°ÕâЩ±íµÄ¸ÅÒªÐÅÏ¢£ºSELECT * from SYSCAT.TABLES
ÎÊÌ⣺²é¿´Ä³¸ö±íÓÐÄÄЩÁÐÒÔ¼°ÕâЩÁеĸÅÒªÐÅÏ¢£ºSELECT * from SYSCAT.COLUMNS WHERE TABNAME=<YOUR_TABLE_NAME>
---´ýÐøÎ´Íê
---¸ü¶à²Î¼û£ºDB2 SQL ¾«Ò ......
ÔÚT-sqlµÄд·¨ÉÏÓкܴóµÄ½²¾¿£¬ÏÂÃæÁгö³£¼ûµÄÒªµã£ºÊ×ÏÈ£¬DBMS´¦Àí²éѯ¼Æ»®µÄ¹ý³ÌÊÇÕâÑùµÄ£º
1¡¢²éѯÓï¾äµÄ´Ê·¨¡¢Óï·¨¼ì²é
2¡¢½«Óï¾äÌá½»¸øDBMSµÄ²éѯÓÅ»¯Æ÷
3¡¢ÓÅ»¯Æ÷×ö´úÊýÓÅ»¯ºÍ´æÈ¡Â·¾¶µÄÓÅ»¯
4¡¢ÓÉÔ¤±àÒëÄ£¿éÉú³É²éѯ¹æ»®
5¡¢È»ºóÔÚºÏÊʵÄʱ¼äÌá½»¸øÏµÍ³´¦ÀíÖ´ÐÐ
6¡¢×îºó½«Ö´Ðнá¹û·µ»Ø¸øÓû§¡£
Æä´Î£¬¿´Ò»ÏÂS ......
ÔÎÄ£ºÁõÎä| ³£ÓõÄORACLE PL/SQL¹ÜÀíÃüÁîÒ»
ÊìϤORACLE¹ÜÀíµÄÒ»¶¨¶ÔÕâЩÃüÁî²»»áİÉú£¬²»¹ý¶ÔÓÚÎÒÕâ¸ö¸Õ½Ó´¥ORACLE¹ÜÀíµÄÀ´Ëµ£¬»¹ÊÇÓбØÒª×öϼǼ£¬ÒÔ±ãËæÊ±²é¿´¡£
Ò» µÇ¼SQLPLUS
sqlplus Óû§Ãû/ÃÜÂë@Êý¾Ý¿âʵÀý as µÇ¼½ÇÉ«;
Èç:Óû§sys(ÃÜÂëΪ123)ÒÔsysdbaµÄ½ÇÉ«µÇ¼Êý¾Ý¿âORACL£¬ÎÒÃÇ¿ÉÒÔÊäÈ룺sqlplus sy ......