EDataBook.BookSqlite.get_contact_extra

### Method

# EDataBook BookSqliteget_contact_extra

since: 3.12

#### Declaration [src]

    gboolean
    e_book_sqlite_get_contact_extra (
      EBookSqlite* ebsql,
      const gchar* uid,
      gchar** ret_extra,
      GError** error
    )

#### Description [src]

Fetches the extra data previously set for `uid`, either with `e_book_sqlite_set_contact_extra()` or when adding contacts.

Available since: 3.12

#### Parameters

`uid`

  Type: `const gchar*`

  The uid of the contact to fetch the extra data for.

  The data is owned by the caller of the method.
  The value is a NUL terminated UTF-8 string.

`ret_extra`

  Type: `gchar**`

  Return location to store the extra data.

  The argument will be set by the function.
  The caller of the method takes ownership of the returned data, and is responsible for freeing it.
  The value is a NUL terminated UTF-8 string.

`error`

  Type: `GError **`

  The return location for a recoverable error.

  The argument can be `NULL`.
  If the return location is not `NULL`, then you must initialize it to a `NULL` `GError*`.
  The argument will be left initialized to `NULL` by the method if there are no errors.
  In case of error, the argument will be set to a newly allocated `GError`; the caller will take ownership of the data, and be responsible for freeing it.

#### Return value

Type: `gboolean`

`TRUE` on success, otherwise `FALSE` is returned and `error` is set appropriately.