DBLINK_IS_BUSY(3)                 PostgreSQL 12.3 Documentation                 DBLINK_IS_BUSY(3)



NAME
       dblink_is_busy - checks if connection is busy with an async query

SYNOPSIS
       dblink_is_busy(text connname) returns int

DESCRIPTION
       dblink_is_busy tests whether an async query is in progress.

ARGUMENTS
       connname
           Name of the connection to check.

RETURN VALUE
       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
           SELECT dblink_is_busy('dtest1');



PostgreSQL 12.3                                2020                             DBLINK_IS_BUSY(3)