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## SQLite C Interface

## Load An Extension

>     int sqlite3_load_extension(
>       sqlite3 *db,          /* Load the extension into this database connection */
>       const char *zFile,    /* Name of the shared library containing extension */
>       const char *zProc,    /* Entry point.  Derived from zFile if 0 */
>       char **pzErrMsg       /* Put error message here if not 0 */
>     );

The sqlite3_load_extension() interface attempts to load an SQLite extension library contained in the file zFile. The entry point is zProc. zProc may be 0 in which case the name of the entry point defaults to "sqlite3_extension_init".

The sqlite3_load_extension() interface shall return SQLITE_OK on success and SQLITE_ERROR if something goes wrong.

If an error occurs and pzErrMsg is not 0, then the sqlite3_load_extension() interface shall attempt to fill *pzErrMsg with error message text stored in memory obtained from sqlite3_malloc(). The calling function should free this memory by calling sqlite3_free().

Extension loading must be enabled using sqlite3_enable_load_extension() prior to calling this API or an error will be returned.

See also lists of Objects, Constants, and Functions.

This page last modified 2008/05/12 13:08:44 UTC