Method: Fb::Connection#transaction

Defined in:
ext/fb/fb_ext.c

#transaction(options) ⇒ true #transaction(options) { ... } ⇒ Object

Start a transaction for this connection.

Overloads:

  • #transaction(options) ⇒ true

    Returns:

    • (true)
  • #transaction(options) { ... } ⇒ Object

    Yields:



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# File 'ext/fb/fb_ext.c', line 967

static VALUE connection_transaction(int argc, VALUE *argv, VALUE self)
{
	struct FbConnection *fb_connection;
	VALUE opt = Qnil;

	rb_scan_args(argc, argv, "01", &opt);
	Data_Get_Struct(self, struct FbConnection, fb_connection);

	fb_connection_transaction_start(fb_connection, opt);

	if (rb_block_given_p()) {
		int state;
		VALUE result = rb_protect(rb_yield, 0, &state);
		if (state) {
			fb_connection_rollback(fb_connection);
			return rb_funcall(rb_mKernel, rb_intern("raise"), 0);
		} else {
			fb_connection_commit(fb_connection);
			return result;
		}
	} else {
		return Qtrue;
   	}
}