unlock sqlite database

1. Asynchronous I/O modeTypically, when SQLite writes a database file, it waits until the write operation is complete and then controls the return to the calling program. Writing a file system is very time-consuming compared to CPU operation, which

In my eyes, MySQL and Oracle are like this.And SQLite is the way it isSo cute database, I really should know more about her.IntroductionSQLite is a lightweight database that adheres to the acid-based relational database management system. It is

Original: SQLite's transaction and lock http://3y.uu456.com/bp-877d38906bec097sf46se240-1.htmlTransactionA transaction defines the bounds of a set of SQL commands that are either fully executed as a whole or are not executed. A typical instance of a

Last time I introduced you to the basic information and usage process of SQLite. I believe my friends have some knowledge about SQLite. Today, I will share with you how to use SQLite in Android. Currently, mainstream mobile devices such as Android

Transactions A transaction defines the boundary of a group of SQL commands. This group of commands can be fully or not executed as a whole. A typical transaction instance is transfer. Transaction Scope Transactions are controlled by three commands:

In many cases, when we use big data, we will find that although the implementation of the SQLite database is very fast, but can not meet our needs, it is easy to consider the use of concurrent access to the SQLite database, However, the unique

SQLite3 plugin GitHubPlug-in configuration step addressPurchase AddressOther encryption methods introducedSQLCipher API AddressObjectiveApplications use SQLite to store data, and many times need to encrypt part of the data. The common practice is to

Introduction of SQLiteSQLite is a pure C implementation, so doomed it is a cross-platform tool, both under the Android and iOS can be used, but also can write common code, convenient for us to transplant. Of course, Android and iOS have encapsulated

handle to manipulate a database you'll have to have a handle to the database (and you've got this difficult word, but there's really no better word to replace it). You don't really have to care about the word, you just have to figure out what he

Compiling SQLite-based database hints today: Reference errors not defined for ' sqlite3_unlock_notify '. Solutions as in:In order to use the Unlock notification mechanism provided by SQLite, we need to add sqlite_enable_unlock_notify option in