![]() This routine closes a database connection previously opened by a call to sqlite3_open(). SQLite3_exec() routine parses and executes every command given in the sql argument until it reaches the end of the string or encounters an error. Here, the first argument sqlite3 is an open database object, sqlite_callback is a call back for which data is the 1st argument and errmsg will be returned to capture any error raised by the routine. This routine provides a quick, easy way to execute SQL commands provided by sql argument which can consist of more than one SQL command. Sqlite3_exec(sqlite3*, const char *sql, sqlite_callback, void *data, char **errmsg) If no file by that name exists, sqlite3_open() will open a new database file by that name. If the filename is not NULL, sqlite3_open() attempts to open the database file by using its value. ![]() If the filename argument is NULL or ':memory:', sqlite3_open() will create an in-memory database in RAM that lasts only for the duration of the session. This routine opens a connection to an SQLite database file and returns a database connection object to be used by other SQLite routines. Deleting data from a Python program: guides you on how to delete one or more rows in a table from a table using Python sqlite3 module API.Sqlite3_open(const char *filename, sqlite3 **ppDb).Selecting data: this tutorial shows you how to query data in an SQLite database from a Python program.Updating data in the SQLite database using Python: learns how to update existing data in the SQLite database using Python.Inserting data into the SQLite database in Python: walks you through the steps of inserting data into a table in SQLite database using Python. ![]()
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