[tag=RB]? [tag=VB] (□? □)?
[tag=RB]? [tag=VB] ([□]? □)?
[tag=RB]? [tag=VB] ([]? □)?
If the pg_dumpall command seems to take a long time and you think it might have died , then , from another terminal , type $ ls - l db.out several times to see if the size of the file is growing . Then , the next cache-1 uses of nextval within that backend simply return the preallocated values without touching the shared object . Commonly , the notify condition name is the same as the name of some table in the database , and the notify event essentially means " I changed this table , take a look at it to see what 's new " . In coming weeks , the Eweek website will host a series of live , training web casts designed to prepare volunteers for every facet of the outreach effort . But the productive sector must be in a position to respond to those opportunities before the trade negotiations conclude , and the country itself should already have decided which lines of production it should promote most . Every kind of function can take a base type , a composite type or some combination as arguments ( parameters ) . Now we face Al with the problem that the Blues Brothers appear in his shop and want to buy some new shoes , and as the Blues Brothers are , they want to wear the same shoes . Postgres manages it 's own files in the file system , it is not advisable to rely on system backups of your file system for your database backups ; there is no guarantee that the files will be in a usable , consistant state after restoration .