SQLiteÊý¾Ý¿âʹÓÃ×ܽá
1.ÔÚSQLiteÖвåÈ뵱ǰʱ¼ä,±äÁ¿¶¨Òå²»Óöà˵
char *sql = sqlite3_mprintf("insert into Log VALUES(datetime('now', 'localtime'), '%q', '%q')", cUser, cLogContent);
int ret = sqlite3_exec(Sqlite3, sql, NULL, NULL, &pErrMsg);
ÒÔÔ·ÝΪµ¥Î»Í³¼Æ³ö·ûºÏµ±Ç°Ô·ݵļǼ, TimeΪÊý¾Ý¿âÖÐ×Ö¶ÎÃû:
char *sql = sqlite3_mprintf("select * from Log where Time>=datetime('now','start of month') order by Time DESC");
sqlite3_prepare(sqlite3_db, sql, -1, &pStmt, &pzTail);
int ret = sqlite3_step(pStmt);
while (ret == SQLITE_ROW)
{
...
ret = sqlite3_step(pStmt);
}
ÒÔʱ¼ä¶ÎÀ´²éѯ,½çÃæÌáʾµÄʱ¼äΪYYYY-MM-DD¸ñʽ,cStartTime, cEndTimeΪchar *´¢´æµÄÊÇʱ¼äYYYY-MM-DD:
char *sql = sqlite3_mprintf("select * from Log where Time between datetime('%q','start of day') and datetime('%q','start of
day','+1 day') order by Time DESC", cStartTime, cEndTime);
sqlite3_prepare(sqlite3_db, sql, -1, &pStmt, &pzTail);
int ret = sqlite3_step(pStmt);
while (ret == SQLITE_ROW)
{
...
ret = sqlite3_step(pStmt);
}
2.×¢Òâ:ÇмÇÔÚ´íÎó´¦ÀíÖÐ,Ò²Òª°Ñ´ò¿ªµÄÊý¾Ý¿â¹Ø±Õ,²»È»´øÀ´²»±ØÒªµÄÂé·³
3.´óÁ¿Êý¾Ý´¦ÀíÊÇ,ÓÃÊÂÎñ,ʰ빦±¶
4.ÓÃsqlite3_open16(L"data.db", &m_sqlite3);´ò¿ªÊý¾Ý¿âʱ,±ØÐë¼ÓÉÏL
Ïà¹ØÎĵµ£º
ǰÐò£º
Sqlite3 µÄÈ·ºÜºÃÓá£Ð¡ÇÉ¡¢Ëٶȿ졣µ«ÊÇÒòΪ·Ç΢ÈíµÄ²úÆ·£¬°ïÖúÎĵµ×ܾõµÃ²»¹»¡£ÕâЩÌìÔÙ´ÎÑо¿Ëü£¬ÓÖÓÐһЩÊÕ»ñ£¬ÕâÀï°ÑÎÒ¶Ô sqlite3 µÄÑо¿ÁгöÀ´£¬ÒÔ±¸Íü¼Ç¡£
ÕâÀïҪעÃ÷£¬ÎÒÊÇÒ»¸ö¿çƽ̨רעÕߣ¬²¢²»Ï²»¶Ö»Óà windows ƽ̨¡£ÎÒÒÔǰµÄ¹¤×÷¾ÍÊÇΪ unix ƽ̨д´úÂë¡£ÏÂÃæÎÒËùдµÄ¶«Î÷£¬ËäȻûÓÐÑéÖ¤£¬µ«ÊÇÎÒÒѾ¡ ......
¡¾¹¤×÷»·¾³£º»ùÓÚÓÑÉÆÖ®±Ûmini2440¿ª·¢°å+Qtopia2.2°æ±¾+RedHat9+SQLite-3.3.6¡¿
1.QtopiaÖÐʹÓÃSQLite
ÓÉÓÚQt2²»Ö§³ÖÊý¾Ý¿â²Ù×÷£¬£¨Qt3°æ±¾¾ÍÌṩÁËÖ§³ÖÊý¾Ý¿â²Ù×÷µÄÀ࣬µ«ÊÇQtopia2±È½Ï¾µä£¬ÊÇ»ùÓÚQt2µÄ£¬Ã»°ì·¨£¡£©ËùÒÔÔÚQt/Qtopia³ÌÐòÖÐÐèÒªÊý¾Ý¿âʱ£¬¿ÉÒÔ¿¼ÂÇÔÚQtÖÐʹÓÃLinuxϲÙ×÷SQLiteÊý¾Ý¿âµÄ·½·¨¡££¨±í´ïµÄÓе ......
// sqlite½â¾öÖÐÎÄ·¾¶ÎÊÌâ,ÒÔǰÑо¿sqliteʱºòÓöµ½µÄÖÐÎÄ·¾¶ÎÊÌâµÄ½â¾ö·½·¨
// AnsiString cbÖеÄ×Ö·û´®Àà,ÆäËü±àÒëÆ÷ÓÃstd::stringÌæ»»¼´¿É.
// MultiByteToWideCharÊÇwindows api
AnsiString fileName;
int strSize = fileName.Length();
char *ansi = new char[strSize+1];
wchar_t *unico ......
import os
import unittest # °üº¬µ¥Ôª²âÊÔÄ£¿é
import sqlite3 as sqlite # °üº¬sqlite3Ä£¿é
def get_db_path():
return "sqlite_testdb"
class TransactionTests(unittest.TestCase): # µ¥Ôª²âÊÔµÚÒ»²½:¡¡ÓÉTestCaseÅÉÉúÀà
def setUp(self): # µ¥Ôª²âÊÔ»·¾³ÅäÖÃ
......
×Ô¼¸Ê®Äêǰ³öÏÖµÄÉÌÒµÓ¦ÓóÌÐòÒÔÀ´£¬Êý¾Ý¿â¾Í³ÉΪÈí¼þÓ¦ÓóÌÐòµÄÖ÷Òª×é³É²¿·Ö¡£ÕýÓëÊý¾Ý¿â¹ÜÀíϵͳ·Ç³£¹Ø¼üÒ»Ñù£¬ËüÃÇÒ²±äµÃ·Ç³£ÅӴ󣬲¢Õ¼ÓÃÁËÏ൱¶àµÄϵ
ͳ×ÊÔ´£¬Ôö¼ÓÁ˹ÜÀíµÄ¸´ÔÓÐÔ¡£Ëæ×ÅÈí¼þÓ¦ÓóÌÐòÖð½¥Ä£¿éÄ£¿é»¯£¬Ò»ÖÖÐÂÐÍÊý¾Ý¿â»á±È´óÐ͸´ÔӵĴ«Í³Êý¾Ý¿â¹ÜÀíϵͳ¸üÊÊÓ¦¡£Ç¶ÈëʽÊý¾Ý¿âÖ±½ÓÔÚÓ¦ÓóÌÐò½ø³Ì
ÖÐ ......