????SQLite???????????????????????????????????
??????iOS?????SQLite???????libsqlite3.0.dylib????????????#import <sqlite3.h>
????FMDB??sqlit?????????????????????????ü??
????https://github.com/ccgus/fmdb
????FMDB?????????????

 

FMDatabase.h
FMDatabase.m
FMDatabaseAdditions.h
FMDatabaseAdditions.m
FMDatabasePool.h
FMDatabasePool.m
FMDatabaseQueue.h
FMDatabaseQueue.m
FMResultSet.h
FMResultSet.m

????FMDB????
????1.FMDatabase ???????????????????????FMDatabase?????

 

//?????????????????????????????д????????
FMDatabase *db = [FMDatabase databaseWithPath:filePath];
"" ?????????????????????????????????????
NULL ??????д?????????????????????????????
//???????????????????????????
if (![db open])
{
NSLog(@"?????????");
}
//???????????
[db close];