NAME

       dblink_is_busy - checks if connection is busy with an async query

SYNOPSIS

       dblink_is_busy(text connname) returns int

DESCRIPTION

           Note

           The following description applies only to Postgres-XC

       dblink module has not been tested with Postges-XC yet. Although there're no reason that dblink does not
       run in Postgres-XC, the development team leaves the test and the use of this module entirely to users.

       This section is identical to the corresponding PostgreSQL reference manual.

           Note

           The following description applies only to PostgreSQL

       dblink_is_busy tests whether an async query is in progress.

ARGUMENTS

           Note

           The following description applies only to Postgres-XC

       dblink module has not been tested with Postges-XC yet. Although there're no reason that dblink does not
       run in Postgres-XC, the development team leaves the test and the use of this module entirely to users.

       This section is identical to the corresponding PostgreSQL reference manual.

           Note

           The following description applies only to PostgreSQL

       conname
           Name of the connection to check.

RETURN VALUE

           Note

           The following description applies only to Postgres-XC

       dblink module has not been tested with Postges-XC yet. Although there're no reason that dblink does not
       run in Postgres-XC, the development team leaves the test and the use of this module entirely to users.

       This section is identical to the corresponding PostgreSQL reference manual.

           Note

           The following description applies only to PostgreSQL

       Returns 1 if connection is busy, 0 if it is not busy. If this function returns 0, it is guaranteed that
       dblink_get_result will not block.

EXAMPLES

           Note

           The following description applies only to Postgres-XC

       dblink module has not been tested with Postges-XC yet. Although there're no reason that dblink does not
       run in Postgres-XC, the development team leaves the test and the use of this module entirely to users.

       This section is identical to the corresponding PostgreSQL reference manual.

           Note

           The following description applies only to PostgreSQL

           SELECT dblink_is_busy('dtest1');

Postgres-XC 1.1                                    2014-04-07                                  DBLINK_IS_BUSY(3)