Function rorm::rorm_db_update

#[no_mangle]
pub extern "C" fn rorm_db_update(
    db: &'static Database,
    transaction: Option<&'static mut Transaction>,
    model: FFIString<'static>,
    updates: FFISlice<'static, FFIUpdate<'static>>,
    condition: Option<&'static FFICondition<'_>>,
    callback: Option<unsafe extern "C" fn(_: usize, _: u64, _: Error<'_>)>,
    context: usize
)

This function updates rows in the database.

Parameter:

• db: Reference to the Database, provided by rorm_db_connect.
• transaction: Mutable pointer to a Transaction. Can be a null pointer to ignore this parameter.
• model: Name of the table to query.
• updates: List of FFIUpdate to apply.
• condition: Pointer to a [Condition].
• callback: callback function. Takes the context, the rows affected and an Error.
• context: Pass through void pointer.

Important:

• Make sure that db, model, updates and condition are allocated until the callback is executed.

This function is called from an asynchronous context.