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

sqliteÀÏÊDZ¨´íno such column

SELECT qsmallClass.Sname, qproducts.pmodel, qproducts.punit, qmaintain.mcount from qsmallClass INNER JOIN (qproducts INNER JOIN qmaintain ON qproducts.pid = qmaintain.pid) ON qsmallClass.Sid = qproducts.Sid

±¨´í  no such column: qproducts.pmodel

ÇëÎÊÕâÊÇÔõô»ØÊÂ,ÒªÈçºÎ½â¾ö?
qproducts.±íÖÐÓÐÕâÒ»ÁÐpmodelÂð£¿

.schema qproducts

¿´Ò»ÏÂÄãµÄ±í½á¹¹¡£

qproducts.pmodel£ºÁдæÔÚÂð

ÒýÓÃ
qproducts.±íÖÐÓÐÕâÒ»ÁÐpmodelÂð£¿

.schema qproducts

¿´Ò»ÏÂÄãµÄ±í½á¹¹¡£


ÕâÒ»Áп϶¨´æÔÚ

ÕâÈý¸ö±íµÄ½á¹¹ÈçÏÂ:

create table qmaintain(mid integer primary key,mvid,pid,mcount);
create table qsmallclass(sid integer primary key,sname,bid);
create table qproducts(pid integer primary key,sid,pmodel,pbrand,punit,pmoney,pcount,pmaintains,preturns,pdesc);


¶àл¥ÉÏ,ÎÊÌâ½â¾ö


Ïà¹ØÎÊ´ð£º

Çó¸ßÊÖÖ¸µã£¬Ò»¸öPDA³ÌÐò£¬sqliteÊý¾Ý¿âÁ¬½Ó²»ÉÏ£¬¼±

string ConStr="data source=C:\ceshi.db;verson=3;password=123456";
  SQLiteConnection MyConnection = new SQLiteConnection(ConStr);
  try
  { ......

Çë½ÌʹÓÃTree¿Ø¼þºÍSQLiteÊý¾Ý¿âµÄÎÊÌâ

ÎÒÏëÒª½«sqliteÊý¾Ý¿âÖеÄÊý¾Ý£¬ÒÔÊ÷¿Ø¼þµÄÐÎʽ¶Á³ö£¬²¢ÇÒÏÔʾÔÚ¶Ô»°¿òÉÏÃæ£¬²»ÖªµÀÔõô×ö£¬À´Çë½Ìһϡ£
ps£º¿´µ½ÓÐʹÓÃÊ÷¿Ø¼þºÍaccessµÄ£¬ÀïÃæÓÐÊý¾Ý¿âÒýÇæÀ´Á¬½ÓÊý¾Ý¿âºÍ³ÌÐò£¬ÎÒ²»ÖªµÀSQLiteÈçºÎÓë³ÌÐòÁ¬½ÓÆð ......

Win7ÏÂIIS·ÃÎÊSqliteÊý¾Ý¿â±¨´í

ÎÒÖªµÀ´ó¼Ò¶¼ËµÊÇ64λϵͳϲ»ÄÜÓÃ32λµÄsyste.sqlite.dll¡£Õâ¸öÎÒÒѾ­»»ÁË
VS2008ÖÐÔËÐж¼Ã»ÎÊÌ⣨ͬһϵͳÏ£©
Ò»·Åµ½IISÖоͱ¨´í£º
δÄܼÓÔØÎļþ»ò³ÌÐò¼¯¡°System.Data.SQLite¡±»òËüµÄijһ¸öÒÀÀµÏî¡£ÊÔͼ¼ÓÔØ¸ ......

wince 5.0 ¿ª·¢sqliteÊý¾Ý¿âµÄÎÊÌâ



ÓÃevc±àдӦÓóÌÐò£¬¿ª·¢Êý¾Ý¿â¹ÜÀíϵͳ¡£ÉèÖÃencodingΪUTF-8£¬Äܹ»²åÈëÖÐÎÄÊý¾Ý£¬ÓÃSQLite Expert Personal¿´Êý¾Ý¿â£¬ÖÐÎÄÕý³£¡£±ðµÄ³ÌÐò²éѯÊý¾Ý¿â£¬²¢ÏÔʾÓÚEDIT¿Ø¼þÖУ¬Õý³£¡£µ«ÊÇʹÓÃlist control ¿Ø¼ ......

.net·ÃÎÊSQLiteÎÊÌâ

ÎÒ°²×°ÁËÒ»¸ösqlite developer,Ò»¸ö¿ÉÊÓ»¯µÄ¹¤¾ß¡£
½Ó×Å£¬ÎÒÓÖ°²×°ÁËSQLite.NET,²¢ÔÚVSÀïÃæÌí¼ÓºÃÁËdll¡£
ÏÖÔÚ£¬ÎÒÔÚsqlite developerÀï´´½¨ÁËÒ»¸öÊý¾Ý¿â£¬¿âÖаüº¬ÎÒ×Ô¼º¶¨ÒåµÄÒ»ÕÅ±í¡£

ÎÊÌ⣺ÈçºÎ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ