Specifies the ID (oid) of the table associated with this table component. Syntax: property TableID: cardinal; Description: Use read-only TableID property to get unique integer value which identifies the table within database. You can use TableID property for low level calls to server. Example: This example show SQL statement that returns number of user columns in the table PSQLQuery1.SQL.Text := Format('SELECT relnatts FROM pg_class ' + Since OID type is unsigned integer, be careful when mixing integer types in your application! |