請讓我知道如何將數組插入到Sqlite表中。我傳遞2個數組作爲參數。下面是代碼:如何將數組插入Sqlite數據庫
- (空)保存數據:(NSMutableArray的*)firstArray第二:(NSMutableArray的*)secondArray {
[self openDB];
NSString *createSQL = @"CREATE TABLE IF NOT EXISTS Table1"
「(EID INTEGER PRIMARY KEY, Array1 TEXT, Array2 TEXT);";
char *errorMsg;
if (sqlite3_exec (database, [createSQL UTF8String],
NULL, NULL, &errorMsg) != SQLITE_OK)
{
sqlite3_close(database);
NSAssert(0, @"Error creating table: %s", errorMsg);
}
char *update = "INSERT OR REPLACE INTO Table1 (ID, Array1, Array2)"
"VALUES (?, ?, ?);";
errorMsg=NULL;
sqlite3_stmt *stmt;
if (sqlite3_prepare_v2(database, update, -1, &stmt, nil)
== SQLITE_OK) {
Please let me know how to insert the data.
if (sqlite3_step(stmt) != SQLITE_DONE)
NSAssert(0, @"Error updating table: %s", errorMsg);
sqlite3_finalize(stmt);
}
}
您面臨什麼困難?爲什麼不將數組保存在沙盒文件夾內的XML文件中? –
我有我的價值firstArray和secondArray,因爲它作爲參數傳遞。但我不知道如何將這些值插入到表中。 – user2903572