PowerDesignerÉú³ÉSQL½Å±¾Ê±±íÃû¡¢×Ö¶ÎÃû´øÒýºÅÎÊÌâ
PowerDesignerÉú³ÉSQL½Å±¾Ê±±íÃû¡¢×Ö¶ÎÃû´øÒýºÅÎÊÌâ
ʹÓÃPowerDesignerÉú³ÉÊý¾Ý¿â½Å±¾Ê±£¬±íÃûÒ»°ã»á´øÒýºÅ¡£ÈçÏ£º
¼ÓÒýºÅÊÇPL/SQLµÄ¹æ·¶£¬Êý¾Ý¿â»áÑϸñ°´ÕÕ“”ÖеÄÃû³Æ½¨±í£¬Èç¹ûûÓГ”£¬»á°´ÕÕORACLEĬÈϵÄÉèÖý¨±í£¬Ä¬ÈÏÊÇÈ«²¿´óд£¬ÕâÑù£¬ÔÚORACLEÊý¾Ý¿âÀïµÄ×ֶξÍÈç“Column_1”£¬Èç¹ûÄã°ÑÒýºÅÈ¥µô£¬ORACLE×Ô¶¯Ä¬ÈÏΪȫ²¿´óд£¬¼´“COLUMN_1”£¬ËùÒÔ²»±Øµ£ÐÄ£¬Õâ¶ÎSQLÔÚPL/SQLÖÐÖ´ÐеÄʱºòÊÇûÓÐÈκÎÎÊÌâµÄ£¬Èç¹û²»¼ÓÒýºÅ£¬ÔÚPL/SQL»á×Ô¶¯Ê¶±ðΪ´óд¡£
Õâ¸öÎÊÌâÊÇÉú³É½Å±¾¸ñʽµÄÎÊÌ⣬ÎÒÃÇ¿ÉÒÔ³¢ÊÔÔÚDBMSÅäÖÃÎļþÖÐÐÞ¸ÄÏàÓ¦µÄ¸ñʽÉèÖÃÀ´½â¾öÕâ¸öÎÊÌâ¡£ÔÚPowerDesignerÖУ¬Ñ¡ÔñDatabase->Edit current database£¬Ñ¡ÔñScript-->Sql->Format£¬ÓÐÒ»ÏîCaseSensitivityUsingQuote£¬ËüµÄcommentΪ “Determines if the case sensitivity for identifiers is managed using double quotes”£¬±íʾÊÇ·ñÊÊÓÃË«ÒýºÅÀ´¹æ¶¨±êʶ·ûµÄ´óСд£¬¿ÉÒÔ¿´µ½ÓұߵÄvaluesĬÈÏֵΪ“Yes”£¬ÈçÏÂËùʾ£º
½«“Yes”ÐÞ¸ÄΪ“No”£¬µã»÷¡¾È·¶¨¡¿°´Å¥¡£ÔÚµ¯³öµÄÈ·È϶Ի°¿òÖеã»÷¡¾È·ÈÏ¡¿¡£
ÕâÑùÉèÖÃÖ®ºó£¬Éú³ÉSQL¾Í²»»á´øÒýºÅÁË¡£ÈçÏÂËùʾ£º
Áí£ºÈç¹û½¨±í½Å±¾ÖÐʹÓÃÒýºÅ¡£Ôöɾ¸Ä²éʱ£¬±íÃû¡¢×Ö¶ÎÃûÒ²Òª¼ÓÒýºÅ¡£ÁíÍ⣬ÎÞ·¨Ê¹ÓÃdescÃüÁîÀ´²é¿´±íµÄ½á¹¹¡£¾ÙÀýÈçÏ£º
l ½¨±í(SQLÖеıíÃû¡¢×Ö¶ÎÃû´øÒýºÅ)£º
create table "xxxx" (
"alarm_def_id" NUMBER(12) not null,
"alarm_type_id" CHAR(1) not null
constraint CKC_xxx check ("alarm_t
Ïà¹ØÎĵµ£º
ϵͳ»·¾³£ºWindows 7
Èí¼þ»·¾³£ºVisual C++ 2008 SP1 +SQL Server 2005
±¾´ÎÄ¿µÄ£º±àдһ¸öº½¿Õ¹ÜÀíϵͳ
ÕâÊÇÊý¾Ý¿â¿Î³ÌÉè¼ÆµÄ³É¹û£¬ËäÈ»³É¼¨²»¼Ñ£¬µ«ÊÇ×÷ΪÎÒÓÃVC++ ÒÔÀ´±àдµÄ×î´ó³ÌÐò»¹ÊÇ´«µ½ÍøÉÏ£¬ÒÔ¹©²Î¿¼¡£ÓÃVC++ ×öÊý¾Ý¿âÉè¼Æ²¢²»ÈÝÒ×£¬µ«Ò²²»ÊDz»¿ÉÄÜ¡£ÒÔÏÂÊÇÎҵijÌÐò½çÃæ£¬ºóÃæ ......
Ò»¡¢PL/SQL±à³Ì¹æ·¶Ö®´óСд
¾ÍÏñÔÚSQLÖÐÒ»Ñù£¬PL / SQLÖÐÊDz»Çø·Ö´óСдµÄ¡£ÆäÒ»°ã×¼ÔòÈçÏ£º
¹Ø¼ü×Ö(BEGIN, EXCEPTION, END, IF THEN ELSE,LOOP, END LOOP)¡¢Êý¾ÝÀàÐÍ(VARCHAR2, NUMBER)¡¢ÄÚ²¿º¯Êý(LEAST, SUBSTR)ºÍÓû§¶¨ÒåµÄ×Ó³ÌÐò(procedures, functions,packages)£¬Ê¹Óôóд¡£
±äÁ¿ÃûÒÔ¼°SQLÖеÄÁÐÃûºÍ±íÃû£¬Ê¹ÓÃÐ ......
ÔÚ´æ´¢¹ý³ÌÖÐʹÓÃÊÂÎñ£¬ÒÔÏÂΪģ°å£º
CREATE PROCEDURE testPro
AS
/**//* ------- ÊÂÎñ¿ªÊ¼---------- */
BEGIN TRANSACTION tran_test
/**//* -------- ±£´æÊÂÎñ----------*/
SAVE TRANSACTION tran_test
/**//* -------- Êý¾Ý²Ù×÷---------*/
INSERT [table1] ( [content] ) VALUES ( '43332' )
/**//*---- ......
1¡¢ÔÚ°²×°ÓÐSQL SERVER 2000µÄµçÄÔÉÏ´ò¿ª“ʼþ̽²éÆ÷”£¬²Ù×÷Èçͼ£º
2¡¢Ôړʼþ̽²éÆ÷”ÖÐн¨Ò»¸ö¸ú×Ù£ºÎļþ/н¨/¸ú×Ù
3¡¢ÊäÈëÁ¬½Ó·þÎñÆ÷µÄÃØÃÜ£¬×¢ÒâÊÇU8µÄÊý¾Ý·þÎñÆ÷£¬¿ÉÒÔ¸ù¾Ýʵ¼ÊÐÞ¸ÄIPµØÖ·¡£
4¡¢¸ü¸Ä¹ýÂËÉèÖ㺿ÉÒÔÔÚ¡¾Îļþ/ÊôÐÔ¡¿´ò¿ªÕâ¸ö¶Ô»°¿ò£¬µ«ÊÇÒª¸ü¸Ä£¬Ê× ......
¶àÓàµÄ»°¾Í²»¶à˵ÁË£¬ÕýÊÔlinq to sqlµÄѧϰ¡£
ÏÈÀ´¿´¿´linq to sql µÄÌØÐÔ:
×Ô¶¯ÊôÐÔ(Auto-Implemented Properties)
Òþº¬ÀàÐ;ֲ¿±äÁ¿(Local Variable Type Inference)
ÄäÃûÀàÐÍ(Anonymous Types)
¶ÔÏóÓ뼯ºÏ³õʼ»¯Æ÷(Object and Collection Initializers)
À©Õ¹·½·¨(Extension Methods)
Lambda±í´ïʽºÍLambda±í´ïʽ ......