12.07.2015 Views

Ingres 2006 Command Reference Guide - Actian

Ingres 2006 Command Reference Guide - Actian

Ingres 2006 Command Reference Guide - Actian

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

quel <strong>Command</strong>—Start the Line Mode QUEL Terminal Monitor+U|-U+Y|-YEnables (+U) or disables (-U) user updating of the system catalogsand secondary indexes, and takes an exclusive lock on the database.To update system catalogs, you must have the update system tablesprivilege obtained through accessdb.Enables (+Y) or disables (-Y) user updating of the system catalogs andsecondary indexes, but does not take an exclusive lock on thedatabase.-uusernameSpecifies the effective user for the session, as described in StandardFlags and Parameters (see page 15).-GgroupidSpecifies a group identifier, as described in Standard Flags andParameters (see page 15).-Rroleid-l-nM+w|-wSpecifies a role identifier for the session, as described in StandardFlags and Parameters (see page 15).Locks the database for your exclusive use. When you specify this flag,no one else can open the database while you are in it.If you attempt to take an exclusive lock on a database that is in use,the system informs you that the database is temporarily unavailable.Sets modify mode on the index command to M. M must be one of thefollowing storage structures: ISAM, CISAM, B-tree, CB-tree, Hash, orCHash. The default structure is ISAM.Specifies wait (+w) or do not wait (-w) for the database. The default is-w. If you specify +w, there is a wait, provided that certain processesare running (sql –l, sql –U, verifydb, rollforwarddb, or sysmod) on thegiven database. Upon completion of those processes, the operationproceeds.If you specify –w and the database is not available, a message isreturned and execution is stopped. If you omit the w flag and thedatabase is unavailable, an error message is returned if running inforeground (more precisely, if the standard input is from a terminal).Otherwise, the wait option is invoked.Using <strong>Ingres</strong> <strong>Command</strong>s 185

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!