DBOPEN - Databank Open functionality
When DBOPEN is run in multi-user mode, the index pages of the databank are checked before databank access can proceed, but the bulk of the databank contents (contained in the data pages) is checked in the background, thus minimizing the delay.
The checking performed by DBOPEN is done by the background threads, see Number of Background Threads. Therefore, increasing the number of background threads will increase the efficiency of the checking.
The DBOPEN functionality should normally be run as soon as the database server has been started.
The overall syntax for DBOPEN is:dbopen [-s | -m] [-u[username]] [-p[password]] [database]
To connect as OS_USER, give -u "", --username="", or
If the switch is omitted the user is prompted for a password, unless OS_USER is specified with the username switch, as described above.
If the optional database name is not specified, the default database will be accessed, see The Default Database.
If the username or password arguments are omitted, the program will prompt for these values.
If neither -s nor -m is specified for the optional mode flag, the way the database is accessed will be determined by the setting of the MIMER_MODE variable, see Specifying Single-user Mode Access, or, if this is not set, it will be accessed in multi-user mode.
The DBOPEN program returns an error status to the operating system when an error is encountered. This may be useful when running it from scripts or in batch mode.
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