Trait IRowSchemaChange_Impl
pub trait IRowSchemaChange_Impl: IRowChange_Impl {
// Required methods
fn DeleteColumns(
&self,
ccolumns: usize,
rgcolumnids: *const DBID,
rgdwstatus: *mut u32,
) -> Result<()>;
fn AddColumns(
&self,
ccolumns: usize,
rgnewcolumninfo: *const DBCOLUMNINFO,
rgcolumns: *mut DBCOLUMNACCESS,
) -> Result<()>;
}
Required Methods§
fn DeleteColumns( &self, ccolumns: usize, rgcolumnids: *const DBID, rgdwstatus: *mut u32, ) -> Result<()>
fn AddColumns( &self, ccolumns: usize, rgnewcolumninfo: *const DBCOLUMNINFO, rgcolumns: *mut DBCOLUMNACCESS, ) -> Result<()>
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.