我正在使用iPhone 6.1模拟器,它的工作原理。但是,当我进入iPhone [iOS 6.1]时,出现错误“更新时发生错误,而不是错误”。帮帮我!!!!在模拟器6.1中工作,但不在iPhone上iOS 6.1
NSString *filePath = [[[NSBundle mainBundle] resourcePath ]stringByAppendingPathComponent:@"myDatabase.sqlite"];
NSString* str2 = SeqNo1.text;
sqlite3 *database;
sqlite3_stmt *updateStmt=NULL;
if(sqlite3_open([filePath UTF8String], &database) == SQLITE_OK)
{
NSString* sql= [NSString stringWithFormat:@"UPDATE MyTable Set MyField2 = \"%@\" WHERE MyField1 = \"%@\"", @"Y", str2];
if(sqlite3_prepare(db, [sql cStringUsingEncoding:NSASCIIStringEncoding], -1, &updateStmt, NULL) != SQLITE_OK)
NSLog(@"Error while creating update statement. %s", sqlite3_errmsg(database));
}
if(sqlite3_open([filePath UTF8String], &database) == SQLITE_OK)
{
int step = sqlite3_step(updateStmt);
if(step != SQLITE_DONE)
NSLog(@"Error while updating. %s", sqlite3_errmsg(database)); // THIS WHERE THE ERROR IS OCCURRING
sqlite3_finalize(updateStmt);
sqlite3_close(database);
}
else{
NSLog(@"Error while Opening Databse. %s", sqlite3_errmsg(database));
}
什么是SeqNo1.text设置为? – AnthonyLambert 2013-03-04 11:26:06