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

PowerDesignerÉú³ÉÊý¾Ý¿â½¨±íSQL½Å±¾Ê±È¥Ë«ÒýºÅ

ʹÓÃPowerDesignerÉú³ÉÊý¾Ý¿â
½¨±íSQL
½Å
±¾Ê±£¬ÓÈÆäÊÇOracleÊý¾Ý¿âʱ£¬±íÃûÒ»°ã»á´øÒýºÅ¡£Æäʵ¼ÓÒýºÅÊÇPL/SQLµÄ¹æ·¶£¬Êý¾Ý¿â»áÑϸñ°´ÕÕ“”ÖеÄÃû³Æ½¨±í£¬Èç¹ûûÓГ”£¬»á°´ÕÕ
ORACLEĬÈϵÄÉèÖý¨±í£¨DBA
STUDIOÀïÃæ£©£¬Ä¬ÈÏÊÇÈ«²¿´óд£¬ÕâÑù£¬ÔÚORACLEÊý¾Ý¿âÀïµÄ×ֶξÍÈç“Column_1”¡£Èç¹ûÄã°ÑÒýºÅÈ¥µô£¬ORACLE×Ô¶¯Ä¬ÈÏΪȫ²¿´ó
д£¬¼´“COLUMN_1”£¬ËùÒÔÕâ¶ÎSQLÔÚPL/SQLÖÐÖ´ÐеÄʱºòÊÇûÓÐÈκÎÎÊÌâµÄ£¬Èç¹û²»¼ÓÒýºÅ£¬ÔÚPL/SQL»á×Ô¶¯Ê¶±ðΪ´óд¡£Èç¹û¼ÓÁËÒý
ºÅ£¬sql»òÕßhql²éѯ“Column_1='XXX'”ʱ£¬¾Í»á±¨´í£ºORA-00904: "COLUMN_1":
ÎÞЧµÄ±êʶ·û£¬³ý·ÇдΪ“‘Column_1’='XXX'”¡£
 Õâ¸öÎÊÌâÊÇÉú³É½Å±¾¸ñʽµÄÎÊÌ⣬Òò´Ë£¬ÎÒÃÇ¿ÉÒÔ
³¢ÊÔÔÚDBMSÅäÖÃÎļþÖÐÐÞ¸ÄÏàÓ¦µÄ¸ñʽÉèÖÃÀ´½â¾öÕâ¸öÎÊÌ⡣ѡÔñDBMS
Properties£¬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”,¸ÄΪ“No”£¬µã»÷¡¾Ó¦Óá¿°´Å¥¡£


Ïà¹ØÎĵµ£º

c# ²Ù×÷mssqlÊý¾Ý¿â º¬Óдø²ÎÊýsqlÓï¾äÔËÐÐ

<?xml version="1.0" encoding="utf-8"?>
<configuration>
 <appSettings>
  <add key="Default" value="Default" />
 </appSettings>
 <connectionStrings>
  <add name="Default" connectionString="Data Source=192.168.1.197;User ID ......

SQL Server 2005ÖеÄÎļþºÍÎļþ×é

1¡¢ÎļþºÍÎļþ×éµÄº¬ÒåÓë¹ØÏµ
ÿ¸öÊý¾Ý¿âÓÐÒ»¸öÖ÷Êý¾ÝÎļþ.ºÍÈô¸É¸ö´ÓÎļþ¡£ÎļþÊÇÊý¾Ý¿âµÄÎïÀíÌåÏÖ¡£ Îļþ×é¿ÉÒÔ°üÀ¨·Ö²¼ÔÚ¶à¸öÂß¼­·ÖÇøµÄÎļþ£¬ÊµÏÖ¸ºÔØÆ½ºâ¡£Îļþ×éÔÊÐí¶ÔÎļþ½øÐзÖ×飬ÒÔ±ãÓÚ¹ÜÀíºÍÊý¾ÝµÄ·ÖÅ䣯·ÅÖá£ÀýÈ磬¿ÉÒÔ·Ö±ðÔÚÈý¸öÓ²ÅÌÇý¶¯Æ÷ÉÏ´´½¨Èý¸öÎļþ£¨Data1.ndf¡¢Data2.ndf ºÍ Data3.ndf£©£¬²¢½«ÕâÈý¸ ......

{ת}SQLÓÅ»¯34 Ìõ½¨Òé

(1)  Ñ¡Ôñ×îÓÐЧÂʵıíÃû˳Ðò
(
Ö»ÔÚ»ùÓÚ¹æÔòµÄÓÅ»¯Æ÷ÖÐÓÐЧ
)
£º
ORACLE µÄ½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àí
from
×Ó¾ä
ÖеıíÃû£¬
from
×Ó¾äÖÐдÔÚ×îºóµÄ±í
(
»ù´¡±í 
driving table)
½«±»×îÏÈ´¦Àí£¬ÔÚ
from
×Ó¾äÖаüº¬¶à¸ö±íµÄÇé¿öÏÂ
,
Äã±ØÐëÑ¡
Ôñ¼Ç¼ÌõÊý×îÉٵıí×÷Ϊ»ù´¡±í ......

SQLÓαê¿ìËÙÉÏÊÖ

ÎÊÌâÃèÊö£ºÓÐÒÔÏÂ2ÕÅ±í£¬
     ±íA
     0_id           0_name      0_Salary
   Y2007001     ´ï¸ç         &nbs ......

.netÁ¬½ÓÊý¾Ý¿â£¬Ö´ÐÐsql½Å±¾

1¡¢¶¨ÒåÖ¸Á£ºusing System.Data.SqlClient;
2¡¢¶¨ÒåsqlÁ¬½Ó£º SqlConnection conn= new SqlConnection("server=(local);database=colorring;uid=sa;pwd=;");
3¡¢´ò¿ªsqlÁ¬½Ó£º conn.Open();
4¡¢¶¨ÒåsqlÓï¾ä£ºstring sqlstr = "insert into test values (123321)";
5¡¢×é×°sqlÓï¾äºÍÁ¬½Ó£ºSqlCommand cmd = new SqlCo ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ