Other Database Objects - Intergraph Smart Instrumentation - 13.1 - Administration & Configuration - Intergraph Process, Power & Marine Documentation

Intergraph Smart Instrumentation Configuration and Maintenance Guide

Language
English (United States)
Product
Intergraph Smart Instrumentation
Search by Category
Administration & Configuration
Smart Instrumentation Version
13.1

Grants

Grants are given via the INTOOLS_ENGINEER role permissions.

  • The Administration (Admin) schema gets a DBA grant.

  • Each domain receives its grant to view all tables in the Administration schema and update permission for REV_SOFTWARE in the domain table.

  • Domains receive grants to update columns in the DOMAIN and LICENSE tables of the Admin schema.

Synonym

On Oracle, the synonym is given to Admin tables for each domain so it can be read from each domain.

Sequence

The sequence is used to create unique numbers for the table's Primary Keys.

  • SEQ_NEXT_ID - to give the next sequence number for the row ID.

  • All new records use the same sequence except the cascade tables: cable-set-wire; and panel-strip-terminal.  For these tables, the top-level item type is given a sequence number like all the other tables, then the system just selects the lowest number available and grows sequentially (that is, when creating a panel, the panel_id will be taken from the sequence, the first strip ID will be 1, the first terminal in this strip will be 1, and the rest of the terminals will go from there: 2,3,4,...).

  • On Oracle, the sequence cache is 100.  Oracle needs to complete reading a set of 100 sequence numbers before accessing the disk to read the next set of sequence numbers.

  • On SQL Server, tables with the same names (SEQ_NEXT_ID and so forth) replace the functionality of the sequence.