ISYSIQINFO System Table

This table indicates the database characteristics as defined when the SAP Sybase IQ database was created using CREATE DATABASE. It always contains only one row.

Column name

Column type

Description

last_full_backup

TIMESTAMP

The completion time of the most recent backup.

last_incr_backup

TIMESTAMP

The completion time of the most recent incremental backup.

create_time

TIMESTAMP NOT NULL

The date and time when the database was created.

update_time

TIMESTAMP NOT NULL

The date and time of the last update.

file_format_version

UNSIGNED INT NOT NULL

The file format number of files for this database.

cat_format_version

UNSIGNED INT NOT NULL

The catalog format number for this database.

sp_format_version

UNSIGNED INT NOT NULL

The stored procedure format number for this database.

block_size

UNSIGNED INT NOT NULL

The block size specified for the database.

chunk_size

UNSIGNED INT NOT NULL

The number of blocks per chunk as determined by the block size and page size specified for the database.

file_format_date

CHAR(10) NOT NULL

The date when file format number was last changed.

dbsig

BINARY(136) NOT NULL

Used internally by catalog.

multiplex_name

CHAR(128) NULL

Used internally by catalog.

last_multiplex_mode

TINYINT NULL

The mode of the server that last opened the catalog read-write. One of the following values.
  • 0 – Single Node.

  • 1 – Reader.

  • 2 – Coordinator.

  • 3 – Writer.

Constraint: Primary key( create_time )