Online Documentation for SQL Manager for SQL server
Field Names
Use the Field Names tab to set the template for the name of the newly created field.
The following tags are available:
{table_name} - the name of the table in which the field is created;
{num} - the ordinal number of a field with the same name;
{num_for_dup} - the number of a field which is applied if the field with the same name (without an ordinal number) already exists.
Click the tag to insert it at the cursor position.