It is a robust and reliable database used by many of the world's biggest companies, including Google, Yahoo, and Microsoft. ![]() It supports many data types, such as integer, real, text, blob, null, and date/time. It is versatile and can be used with various programming languages, including Java, C++, JavaScript, Python, Ruby, and PHP. It is also highly secure and reliable, which makes it an excellent choice for mission-critical applications. Its small footprint and low resource requirements make it ideal for embedded systems and mobile applications. This makes it incredibly easy to install and use, as it does not require any additional configuration. It stores its data in a single file on a computer's hard drive, meaning it does not require a separate server or any external software or hardware to operate. It is free to use and can be used for both commercial and non-commercial applications. It is written in C and is easily embedded into applications. It is a self-contained, serverless, zero-configuration, transactional SQL database engine. It is lightweight, fast, and highly reliable. It is one of the most widely used databases in the world and is used in various applications, such as web applications, mobile applications, desktop applications, and embedded devices. make sure that the browser is connected ( BrowserIsConnected).SQLite is an open-source, embedded, relational database management system (RDBMS).run these functions in a browser code, therefore in AJAX, via AJAXExecute.The accesses to the remote database can always be performed via the Hxxx functions. ) to the local database must be performed via the SQLExec procedure. You must be able to access the local database (in offline mode) or to the remote database (in online mode).Īll the accesses (creation, modification, deletion. In this example, the site can be used in online mode or in offline mode. For example, the database can be created only if a specific parameter ("First" for example) is not passed to the pages. The creation query must be used once, at the beginning of the day for example. In this example, this procedure is used to manage all the queries run and to perform an appropriate process after the query. When the "QRY_CREATION" query is completed, the _cbQuery procedure is run. SQLExec ( sQuery, "QRY_CREATION", _cbQuery ) "Customer" VARCHAR(100), "Address" VARCHAR(200), "Summary" LONGVARCHAR ) ![]() ("AppointmentID" INTEGER PRIMARY KEY, "StartDateTime" VARCHAR(16) , use a different browser procedure to test the result of these new queries.ĬREATE TABLE IF NOT EXISTS "Appointments".use the same procedure: the parameter of this procedure is used to find out the query currently run.If new queries are run in this procedure (to add records for example), you can: The error message is returned by the SQL.MesError variable. If an error occurred, SQL.Error will differ from "00000". Therefore, all the SQL variables are positioned. SQLInfo is automatically run during the call to the procedure. check the proper execution of the query. ![]() This procedure is started at the end of real query execution (regardless of the query result). Therefore, the syntax of SQLExec uses a specific procedure.
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