Sqlite
if (sqlite3_open([[[[NSBundle mainBundle] pathForResource:@"wxs" ofType:@"db"] retain] fileSystemRepresentation],&database)==SQLITE_OK) { NSLog(@"open sqlite db ok."); } /////////// const char *selectSql="select * from t1"; sqlite3_stmt *statement; if (sqlite3_prepare_v2(database,selectSql,-1,&statement,nil)==SQLITE_OK) { NSLog(@"select ok."); }
while (sqlite3_step(statement)==SQLITE_ROW) { int _lat=sqlite3_column_int(statement,0); int _lng=sqlite3_column_int(statement,1); NSLog(@"lat %i,lng %i",_lat,_lng); }
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