syst_instance_contexts


Description

Instance specific settings which determine how each Instance connects to the defined Application Contexts.

User Defined Record Supported Operations

  • SELECT
  • UPDATE

Columns

Column Type Size Nulls Auto Default Children Parents Comments
id uuid 2147483647 null

The record’s primary key. The definitive identifier of the record in the system.

General Usage

This column is system maintained and should be considered read only in normal operations.

Data Requirements

  • Required?: false
  • Unique Values Required?: true
  • Default Value: Automatically Generated

User Defined Record Supported Operations

  • SELECT
internal_name text 2147483647 null

A candidate key useful for programmatic references to individual records.

General Usage

This column is system maintained and should be considered read only in normal operations.

Data Requirements

  • Required?: true
  • Unique Values Required?: true
  • Default Value: ( No Default Value )

User Defined Record Supported Operations

  • SELECT
  • UPDATE
instance_id uuid 2147483647 null

Identifies the parent Instance for which Instance Contexts are being defined.

Data Requirements

  • Required?: true
  • Unique Values Required?: false
  • Default Value: ( No Default Value )

User Defined Record Supported Operations

  • SELECT
application_context_id uuid 2147483647 null

Identifies the Application Context which is being defined for the Instance.

Data Requirements

  • Required?: true
  • Unique Values Required?: false
  • Default Value: ( No Default Value )

User Defined Record Supported Operations

  • SELECT
start_context bool 1 null

Indicates whether the Instance Context should be started on Instance start.

General Usage

If true, indicates that the Instance Context should be started, so long as the Application Context record is also set to allow context starting. If false, the Instance Context not be started, even if the related Application Context is set to allow context starts.

Data Requirements

  • Required?: true
  • Unique Values Required?: false
  • Default Value: ( No Default Value )

User Defined Record Supported Operations

  • SELECT
  • UPDATE
db_pool_size int4 10 null

If the Application Context is a login datastore context, this value establishes how many database connections to open on behalf of this Instance Context.

Data Requirements

  • Required?: true
  • Unique Values Required?: false
  • Default Value: ( No Default Value )

User Defined Record Supported Operations

  • SELECT
  • UPDATE
context_code bytea 2147483647 null

An Instance Context specific series of bytes which are used in algorithmic credential generation.

Data Requirements

  • Required?: true
  • Unique Values Required?: false
  • Default Value: ( No Default Value )

User Defined Record Supported Operations

  • SELECT
  • UPDATE
diag_timestamp_created timestamptz 35,6 null

The database server date/time when the transaction which created the record started.

General Usage

This column is system maintained and should be considered read only in normal operations.

Data Requirements

  • Required?: false
  • Unique Values Required?: false
  • Default Value: Automatically Generated

User Defined Record Supported Operations

  • SELECT
diag_role_created text 2147483647 null

The database role which created the record.

General Usage

This column is system maintained and should be considered read only in normal operations.

Data Requirements

  • Required?: false
  • Unique Values Required?: false
  • Default Value: Automatically Generated

User Defined Record Supported Operations

  • SELECT
diag_timestamp_modified timestamptz 35,6 null

The database server date/time when the transaction which modified the record started. This field will be the same as diag_timestamp_created for inserted records.

General Usage

This column is system maintained and should be considered read only in normal operations.

Data Requirements

  • Required?: false
  • Unique Values Required?: false
  • Default Value: Automatically Generated

User Defined Record Supported Operations

  • SELECT
diag_wallclock_modified timestamptz 35,6 null

The database server date/time at the moment the record was actually modified. For long running transactions this time may be significantly later than the value of diag_timestamp_modified.

General Usage

This column is system maintained and should be considered read only in normal operations.

Data Requirements

  • Required?: false
  • Unique Values Required?: false
  • Default Value: Automatically Generated

User Defined Record Supported Operations

  • SELECT
diag_role_modified text 2147483647 null

The database role which modified the record.

General Usage

This column is system maintained and should be considered read only in normal operations.

Data Requirements

  • Required?: false
  • Unique Values Required?: false
  • Default Value: Automatically Generated

User Defined Record Supported Operations

  • SELECT
diag_row_version int8 19 null

The current version of the row. The value here indicates how many actual data changes have been made to the row. If an update of the row leaves all data fields the same, disregarding the updates to the diag_* columns, the row version is not updated, nor are any updates made to the other diag_* columns other than diag_update_count.

General Usage

This column is system maintained and should be considered read only in normal operations.

Data Requirements

  • Required?: false
  • Unique Values Required?: false
  • Default Value: Automatically Generated

User Defined Record Supported Operations

  • SELECT
diag_update_count int8 19 null

Records the number of times the record has been updated regardless as to if the update actually changed any data. In this way needless or redundant record updates can be found. This row starts at 0 and therefore may be the same as the diag_row_version - 1.

General Usage

This column is system maintained and should be considered read only in normal operations.

Data Requirements

  • Required?: false
  • Unique Values Required?: false
  • Default Value: Automatically Generated

User Defined Record Supported Operations

  • SELECT

Relationships

View Definition


Possibly Referenced Tables/Views