Specific SQL Window Key-ins

The following section contain descriptions of OpenCities Map-specific SQL Window key-ins.

CONNECT SQL Statement

Used to connect to a database. Either key in DB= or use Drawing > Attach > Database > More split button as described in Database Setup dialog.

DISCONNECT SQL Statement

Used to disconnect from a database.

RELOAD SQL Statement

Used to force OpenCities Map to reread mscatalog and update the copy of the table it maintains internally. (Changes to mscatalog resulting from SQL statements typed and submitted by the user in the SQL Window are not automatically reflected in OpenCities Map's internal copy of the table.)