OpenEdge Development:<br />Progress 4GL Reference NUM-ALIASES function

Release 10.1A: OpenEdge Development:
Progress 4GL Reference

NUM-ALIASES function

Returns an integer value that represents the number of aliases defined. The NUM-ALIASES function uses no arguments.

Syntax
NUM-ALIASES 
Example

This procedure displays the number of defined aliases. It also displays the aliases and logical database names of all connected databases.
r-numal.p
DEFINE VARIABLE I AS INTEGER.

DISPLAY NUM-ALIASES LABEL "Number of Defined Aliases:".
REPEAT I = 1 TO NUM-ALIASES.
    DISPLAY ALIAS(I) LABEL "Aliases"
            LDBNAME(ALIAS(I)) LABEL "Logical Database".
END. 
See also

ALIAS function, CONNECT statement, CONNECTED function, CREATE ALIAS statement, CREATE CALL statement, DATASERVERS function, DBRESTRICTIONS function, DBTYPE function, DBVERSION function, DELETE ALIAS statement, DISCONNECT statement,FRAME-DB function, LDBNAME function, NUM-DBS function, PDBNAME function, SDBNAME function