pg_getresult
Name
pg_getresult -- Wait for and return result from asynchronous query
Synopsis
pg_getresult conn
Description
pg_getresult waits for the database server to
complete a pending asynchronous query, and returns a result handle
for the query.
    
Arguments
- conn
-             The handle of the connection to get a result from.
           
Return Value
      A result handle from the execution of pg_sendquery.
    
      There are no error conditions.
      This command will block until a result is available. If no
      asynchronous query is pending, it returns an empty string.
    
Notes
| Caution | 
| This command is part of a new Tcl interface to asynchronous query
processing capabilities, and should be considered experimental.
The command may change and backwards compatibility is not assured.
       |