Difference between revisions of "SQL System Tables"
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|[[SYSALERTS]]||Alert records for watched records | |[[SYSALERTS]]||Alert records for watched records | ||
+ | |- | ||
+ | |[[SYSAPPS]]||Lianja Cloud Server [[A Guide to Deploying Web Apps|deployed Apps]] | ||
+ | |- | ||
+ | |valign="top"|[[SYSBACKUPS]]||Database snapshots. Also see [[Lianja Cloud Admin Console]] for more information | ||
|- | |- | ||
|valign="top"|[[SYSBESTROWIDENTIFIER]]||Description of a table’s optimal set of columns that uniquely identifies a row | |valign="top"|[[SYSBESTROWIDENTIFIER]]||Description of a table’s optimal set of columns that uniquely identifies a row | ||
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|valign="top"|[[SYSCROSSREFERENCE]]||Description of how one table imports the keys of another table | |valign="top"|[[SYSCROSSREFERENCE]]||Description of how one table imports the keys of another table | ||
+ | |- | ||
+ | |[[SYSDATAMASKS]]||Role based dynamic data masking | ||
|- | |- | ||
|valign="top"|[[SYSEXPORTEDKEYS]]||Description of the foreign key columns that reference the primary key columns | |valign="top"|[[SYSEXPORTEDKEYS]]||Description of the foreign key columns that reference the primary key columns | ||
+ | |- | ||
+ | |[[SYSFILTERS]]||[[QueryBuilder]] filters | ||
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|valign="top"|[[SYSIMPORTEDKEYS]]||Description of the primary key columns that are referenced by the foreign key | |valign="top"|[[SYSIMPORTEDKEYS]]||Description of the primary key columns that are referenced by the foreign key | ||
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|[[SYSLOGGING]]||System Logging information | |[[SYSLOGGING]]||System Logging information | ||
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+ | |[[SYSPACKAGES]]||Lianja Cloud Server [[Lianja_Package_Manager#Lianja_Cloud_Server|Package files]] | ||
+ | |- | ||
+ | |[[SYSPERMS]]||Dynamic roles and permissions | ||
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|valign="top"|[[SYSPRIMARYKEYS]]||Description of the primary key columns in the table | |valign="top"|[[SYSPRIMARYKEYS]]||Description of the primary key columns in the table | ||
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|valign="top"|[[SYSPROCEDURES]]||Description of the stored procedures available in the catalog | |valign="top"|[[SYSPROCEDURES]]||Description of the stored procedures available in the catalog | ||
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+ | |[[SYSREPORTS]]||Lianja Cloud Server deployed [[Reports_Workspace|reports]] | ||
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|valign="top"|[[SYSRESULTSET]]||Used to return the singleton result from any Lianja expression | |valign="top"|[[SYSRESULTSET]]||Used to return the singleton result from any Lianja expression | ||
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+ | |[[SYSROLES]]||Users and roles | ||
+ | |- | ||
+ | |[[SYSROWFILTERS]]||Role based row level filters | ||
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|[[SYSSCHEMAS]]||Schema names available in the database | |[[SYSSCHEMAS]]||Schema names available in the database | ||
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[[Category:System Tables]] | [[Category:System Tables]] | ||
[[Category:Reference]] | [[Category:Reference]] | ||
+ | [[Category:Lianja SQL]] |
Latest revision as of 07:46, 27 May 2020
Purpose
System-defined read-only views
See Also
Description
System Tables are system defined read-only tables. You can query these tables using the SELECT statement. The following is an alphabetical reference of the System Tables accessible to all users.
Table | Remarks |
---|---|
SYSACTIVEUSERS | Description of currently active users on the system |
SYSALERTS | Alert records for watched records |
SYSAPPS | Lianja Cloud Server deployed Apps |
SYSBACKUPS | Database snapshots. Also see Lianja Cloud Admin Console for more information |
SYSBESTROWIDENTIFIER | Description of a table’s optimal set of columns that uniquely identifies a row |
SYSCATALOGS | Catalog names available in the database |
SYSCOLUMNCONSTRAINTS | Description of the constraints for a table’s columns |
SYSCOLUMNPRIVILEGES | Description of the access rights for a table’s columns |
SYSCOLUMNS | Description of the table columns available in the catalog |
SYSCROSSREFERENCE | Description of how one table imports the keys of another table |
SYSDATAMASKS | Role based dynamic data masking |
SYSEXPORTEDKEYS | Description of the foreign key columns that reference the primary key columns |
SYSFILTERS | QueryBuilder filters |
SYSIMPORTEDKEYS | Description of the primary key columns that are referenced by the foreign key |
SYSINDEXINFO | Description of a table’s indices and statistics |
SYSIOSTATS | Facility for monitoring table and index file I/O operations |
SYSLOGGING | System Logging information |
SYSPACKAGES | Lianja Cloud Server Package files |
SYSPERMS | Dynamic roles and permissions |
SYSPRIMARYKEYS | Description of the primary key columns in the table |
SYSPROCEDURECOLUMNS | Description of the input, output and results associated with certain stored procedures available |
SYSPROCEDURES | Description of the stored procedures available in the catalog |
SYSREPORTS | Lianja Cloud Server deployed reports |
SYSRESULTSET | Used to return the singleton result from any Lianja expression |
SYSROLES | Users and roles |
SYSROWFILTERS | Role based row level filters |
SYSSCHEMAS | Schema names available in the database |
SYSTABLECONSTRAINTS | Description of the constraints for each table available in the catalog |
SYSTABLEPRIVILEGES | Description of the access rights for each table available in the catalog |
SYSTABLES | Description of the tables available in the catalog |
SYSTABLETYPES | Table types available in the database system |
SYSTIMELINE | Timeline records for timelined tables |
SYSTYPEINFO | Description of all data types supported by the database |
SYSUDTS | Description of the user-defined types (UDTs) defined in the schema |
SYSUSERS | Username and email information for alerts for watched records |
SYSVERSIONCOLUMNS | Description of the columns in a table that are automatically updated when any row is updated |