请让我知道如何将数组插入到Sqlite表中。我传递2个数组作为参数。下面是代码:如何将数组插入Sqlite数据库
- (空)保存数据:(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);
}
}
您面临什么困难?为什么不将数组保存在沙盒文件夹内的XML文件中? –
我有我的价值firstArray和secondArray,因为它作为参数传递。但我不知道如何将这些值插入到表中。 – user2903572