Database Properties
Database Type: PostgreSQL - 16.1 (Ubuntu 16.1-1.pgdg22.04+1)
Catalog mscmp_syst_instance
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Schema ms_syst_data
Internal system management data for use by Muse Systems developers.
All member objects of this schema are considered “private”.
Direct usage of this schema or its member objects is not supported. Please consider using features from ms_syst Public API schema or other Public APIs as appropriate.
Tables
| Table / View | Children | Parents | Columns | Type | Comments |
|---|---|---|---|---|---|
| syst_applications | 3 | 0 | 11 | Table | Describes the known applications which is managed by the global database and authentication infrastructure. |
| syst_owners | 1 | 1 | 11 | Table | Identifies instance owners. Instance owners are typically the clients which have commissioned the use of an application instance. |
| syst_instance_type_contexts | 0 | 2 | 11 | Table | Establishes Instance Type defaults for each of an Application’s defined datastore contexts. General Usage In practice, these records are used in the creation of Instance Context records, but do not establish a direct relationship; records in this table simply inform us what Instance Contexts should exist and give us default values to use in their creation. |
| syst_enum_items | 4 | 2 | 22 | Table | The list of values provided by an Enumeration as well as related behavioral and informational metadata. |
| syst_enum_functional_types | 1 | 1 | 14 | Table | For those Enumerations requiring Functional Type designation, this table defines the available types and persists related metadata. Note that not all Enumerations require Functional Types. |
| syst_application_contexts | 2 | 1 | 15 | Table | Applications are written with certain security and connection characteristics in mind which correlate to database roles used by the application for establishing connections. This table defines the datastore contexts the application is expecting so that Instance records can be validated against the expectations. |
| syst_instances | 2 | 5 | 18 | Table | Defines known application instances and provides their configuration settings. |
| syst_instance_contexts | 0 | 2 | 14 | Table | Instance specific settings which determine how each Instance connects to the defined Application Contexts. |
| syst_instance_type_applications | 1 | 2 | 10 | Table | A many-to-many relation indicating which Instance Types are usable for each Application. General Usage Note that creating ms_syst_data.syst_application_contexts records prior to inserting an Instance Type/Application association into this table is recommended as default Instance Type Context records can be created automatically on INSERT into this table so long as the supporting data is available. After insert here, manipulations of what Contexts Applications require must be handled manually. |
| syst_enums | 2 | 0 | 16 | Table | Enumerates the enumerations known to the system along with additional metadata useful in applying them appropriately. |