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。。。
char *sql = "INSERT INTO /"ca01/" VALUES( '001' , ? , '1111111' , '222');" ;
sqlite3_stmt * stmt;
sqlite3_prepare ( db, sql, strlen ( sql), &stmt, NULL );
sqlite3_bind_text(stmt, 1,"深圳市宝安区爱华产品经销部", 256, SQLITE_TRANSIENT);
sqlite3_step ( stmt );
。。。
非常感谢各位热心的朋友。
淡去的烟味 2007-11-2 19:02:21 <iframe border="0" marginwidth="0" marginheight="0" src="http://cm.p4p.cn.yahoo.com/cm?u=http%3A%2F%2Fwww.sqlite.com.cn%2Fbbs%2Ftopicdisp.asp%3Ftid%3D674%26topage%3D2&i=un_52773_769_19&w=980&h=20&t=&s=&bg=FFFFFF&bd=FFFFFF&tc=000000&dc=&lc=&am=&l=&ib=&ad=&tb=&db=&si=1&ro=1&co=5&ha=center&va=middle&kbg=&kc=&hlc=&hlt=&hld=&lbg=&rbg=&st=&had=&vad=&k=sqlite%E4%B8%AD%E6%96%87%E6%A8%A1%E7%B3%8A%E6%9F%A5%E8%AF%A2&dt=%E5%9F%BA%E4%BA%8ESQLite%E7%9A%84%E7%BC%96%E7%A8%8B%20-%20%E5%A4%A7%E5%AE%B6%E5%9C%A8%E7%94%A8SQLITE3%E8%BF%87%E7%A8%8B%E4%B8%AD%2C%E6%98%AF%E5%90%A6%E9%81%87%E5%88%B0%E8%BF%87%E6%A8%A1%E7%B3%8A%E6%9F%A5%E8%AF%A2(Like)%E7%9A%84%E9%BA%BB%E7%83%A6%EF%BC%9F...%20-%20%5BSQLite%E4%B8%AD%E6%96%87%E7%A4%BE%E5%8C%BA%5D&r=http%3A%2F%2Fwww.google.cn%2Fsearch%3Fhl%3Dzh-CN%26q%3Dsqlite%25E4%25B8%25AD%25E6%2596%2587%25E6%25A8%25A1%25E7%25B3%258A%25E6%259F%25A5%25E8%25AF%25A2%26meta%3D&mk=python%2Cpython%2C%E5%BC%80%E5%8F%91%2Cpython%E7%BC%96%E7%A8%8B%2Csqlite%2C%E5%BC%80%E6%BA%90%2Copenssl%2CSQLite%2C%E5%BC%80%E5%8F%91%2CSQLite%2C%E6%95%B0%E6%8D%AE%E5%BA%93%2CSQLite%2C%E4%B" frameborder="0" width="980" scrolling="no" height="20"></iframe> myb123
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我照你的做了,但还是查不到,急啊,帮帮忙啊。最好贴出完整的代码啊。 2007-11-5 0:05:15 <iframe border="0" marginwidth="0" marginheight="0" src="http://cm.p4p.cn.yahoo.com/cm?u=http%3A%2F%2Fwww.sqlite.com.cn%2Fbbs%2Ftopicdisp.asp%3Ftid%3D674%26topage%3D2&i=un_52773_769_19&w=980&h=20&t=&s=&bg=FFFFFF&bd=FFFFFF&tc=000000&dc=&lc=&am=&l=&ib=&ad=&tb=&db=&si=1&ro=1&co=5&ha=center&va=middle&kbg=&kc=&hlc=&hlt=&hld=&lbg=&rbg=&st=&had=&vad=&k=sqlite%E4%B8%AD%E6%96%87%E6%A8%A1%E7%B3%8A%E6%9F%A5%E8%AF%A2&dt=%E5%9F%BA%E4%BA%8ESQLite%E7%9A%84%E7%BC%96%E7%A8%8B%20-%20%E5%A4%A7%E5%AE%B6%E5%9C%A8%E7%94%A8SQLITE3%E8%BF%87%E7%A8%8B%E4%B8%AD%2C%E6%98%AF%E5%90%A6%E9%81%87%E5%88%B0%E8%BF%87%E6%A8%A1%E7%B3%8A%E6%9F%A5%E8%AF%A2(Like)%E7%9A%84%E9%BA%BB%E7%83%A6%EF%BC%9F...%20-%20%5BSQLite%E4%B8%AD%E6%96%87%E7%A4%BE%E5%8C%BA%5D&r=http%3A%2F%2Fwww.google.cn%2Fsearch%3Fhl%3Dzh-CN%26q%3Dsqlite%25E4%25B8%25AD%25E6%2596%2587%25E6%25A8%25A1%25E7%25B3%258A%25E6%259F%25A5%25E8%25AF%25A2%26meta%3D&mk=python%2Cpython%2C%E5%BC%80%E5%8F%91%2Cpython%E7%BC%96%E7%A8%8B%2Csqlite%2C%E5%BC%80%E6%BA%90%2Copenssl%2CSQLite%2C%E5%BC%80%E5%8F%91%2CSQLite%2C%E6%95%B0%E6%8D%AE%E5%BA%93%2CSQLite%2C%E4%B" frameborder="0" width="980" scrolling="no" height="20"></iframe> myb123
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sqlite3 *db=NULL;
char *errmsg = 0;
int result;
result = sqlite3_open("my.db", &db);
char sz[] = "CREATE TABLE [ca01] ( [a] text NULL, [b] text NULL, [c] text NULL, [d] text NULL)";
result = sqlite3_exec(db, sz, NULL, NULL, &errmsg);
char *sql = "INSERT INTO /"ca01/" VALUES( '001' , ? , '1111111' , '222');" ;
sqlite3_stmt * stmt;
sqlite3_prepare ( db, sql, strlen ( sql), &stmt, NULL );
sqlite3_bind_text(stmt, 1,"深圳市宝安区爱华产品经销部", 256, SQLITE_TRANSIENT);
sqlite3_step ( stmt );
char **dbResult;
int nRow, nColumn, i , j, index;
result = sqlite3_get_table( db, "select * from ca01 WHERE b like '%%爱华%%' ", &dbResult, &nRow, &nColumn, &errmsg );
if ( SQLITE_OK == result )
{
index = nColumn;
TRACE( "查到%d条记录/n", nRow );
for( i = 0; i < nRow ; i++ )
{
TRACE( "第 %d 条记录/n", i+1 );
for( j = 0 ; j < nColumn; j++ )
{
TRACE("字段名:%s -> 字段值:%s/n", dbResult[j], dbResult [index] );
++index;
}
TRACE("-------/n" );
}
}
sqlite3_free_table( dbResult );
sqlite3_close(db);
2007-11-5 0:35:00 tty1a
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以下的方式可以查到:
sqlite3 *db=NULL;
int rc = sqlite3_open("data.db", &db ); //打开指定的数据库文件
if( rc )
{
ShowMessage( sqlite3_errmsg(db) );
sqlite3_close( db );
return;
}
sqlite3_stmt * stmt;
AnsiString temp = "%爱华%";
char * SQLstr = "SELECT * FROM ca01 where a002 like ?;";
sqlite3_prepare ( db, SQLstr, strlen ( SQLstr ), &stmt, NULL );
sqlite3_bind_text( stmt, 1,temp.c_str(), temp.Length(), SQLITE_TRANSIENT );
while ( sqlite3_step ( stmt )==SQLITE_ROW )
{
//测试
Edit1->Text = StrPas(sqlite3_column_text( stmt, 0) );
Edit2->Text = StrPas(sqlite3_column_text( stmt, 1) );
}
sqlite3_finalize ( stmt );
sqlite3_close( db ); 淡去的烟味 2007-11-5 22:44:37 myb123
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sqlite3 *db=NULL;
char *errmsg = 0;
int result;
result = sqlite3_open("my.db", &db);
char sz[] = "CREATE TABLE [ca01] ([a001] text NULL, [a002] text NULL, [a003] text NULL, [a004] text NULL)";
result = sqlite3_exec(db, sz, NULL, NULL, &errmsg);
char *sql = "INSERT INTO /"ca01/" VALUES( '001' , ? , '1111111' , '222');" ;
sqlite3_stmt * stmt;
sqlite3_prepare ( db, sql, strlen ( sql), &stmt, NULL );
sqlite3_bind_text(stmt, 1,"深圳市宝安区爱华产品经销部", 256, SQLITE_TRANSIENT);
sqlite3_step ( stmt );
// AnsiString temp = "%爱华%";
char temp[100] = "'%爱华%'"; // 换成"%%爱华%%" 或 " '%%爱华%%' " 都不行
char * SQLstr = "SELECT * FROM ca01 where a002 like ?";
sqlite3_prepare ( db, SQLstr, strlen ( SQLstr ), &stmt, NULL );
// sqlite3_bind_text( stmt, 1,temp.c_str(), temp.Length(), SQLITE_TRANSIENT );
sqlite3_bind_text( stmt, 1, temp, strlen(temp), SQLITE_TRANSIENT );
while ( sqlite3_step ( stmt )==SQLITE_ROW ) // 总是sqlite3_step总是返回SQLITE_DONE, 而不是SQLITE_ROW
{
//测试
printf( "%s, %s/n", sqlite3_column_text( stmt, 0), sqlite3_column_text( stmt, 1) );
// Edit1->Text = StrPas(sqlite3_column_text( stmt, 0) );
// Edit2->Text = StrPas(sqlite3_column_text( stmt, 1) );
}
sqlite3_finalize ( stmt );
sqlite3_close( db ); 2007-11-6 0:39:42 tty1a
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那的确是很奇怪了,有可能是你编程环境的原因了,像有朋友说在C#上用得很好。我刚刚用您上面贴出的代码测试了一下,的确是没有问题啊,返回的结果是正确的。
注:测试环境: 简体中文WINXP + C++Build 6.0 + sqlite3 淡去的烟味 2007-11-6 3:26:31 tty1a
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AnsiString temp = "%爱华%";
或
char temp[100] = "'%爱华%'";
或
char temp[100] = "%%爱华%%";
都测试过,可以。
我原本觉得要真是用不了LIKE子句来查询数据那真是个大麻烦了,使用起来会非常被动。现在总算可以了。
不知道Sqlite For Linux版能不能用到在sco openserver下,当然真正应用上估计要优先考虑在Linux上使用,只是因为装有现在的系统方便。等有时间测试一下。
[ 本帖子最后于 2007-11-6 3:55:27 编辑 ] 淡去的烟味 2007-11-6 3:46:47 myb123
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可能真是编程环境的原因了,我用的是vc6,我再换换环境或其它办法试试,有最新结果再上报。