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

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');