Firebird

https://firebirdsql.org/file/documentation/reference_manuals/html/de/

info über datenbank

fbstat VARIO8 -header

connect to database

# isql-fb -user sysdba -password masterkey localhost:employee
isql-fb -user sysdba -password masterkey "/path/to/db/file.fdb"
isql-fb -user sysdba -password masterkey 192.168.0.123/123:DB -i file.sql

Monitor Tabellen

https://firebirdsql.org/file/documentation/reference_manuals/html/de/fblangref25-appx05-montables-de.html

• Systemtabelle Inhalte
  • MON$IO_STATS Input/Output-Statistiken (beinhaltet Primärschlüssel MON$STAT_ID)
    • MON$ATTACHMENTS Informationen über aktive Datenbankattachments
    • MON$CALL_STACK Stackaufrufe von aktiven Abfragen durch Stored Procedures und Trigger
    • MON$DATABASE Informationen über die Datenbank, welche durch die CURRENT_CONNECTION verbunden ist
    • MON$STATEMENTS Zur Ausführung vorbereitete Statements
    • MON$TRANSACTIONS Gestartete Transaktionen
  • MON$CONTEXT_VARIABLES Informationen zu benutzerdefinierten Kontextvariablen
  • MON$MEMORY_USAGE Statistiken über den Speicherverbrauch
  • MON$RECORD_STATS Record-Level-Statistiken

zeige aktuelle sql queries an die ausgeführt werden

SELECT * 
FROM MON$IO_STATS AS ncstats
LEFT JOIN MON$STATEMENTS AS ncstatements ON ncstats.MON$STAT_ID = ncstatements.MON$STAT_ID
WHERE ncstatements.MON$SQL_TEXT IS NOT NULL
ORDER BY ncstats.MON$STAT_GROUP;

zeige angemeldete user an

-- Information about the database connections
-- https://riptutorial.com/firebird/example/18210/get-information-about-attachments-on-the-connected-database
SELECT
       a.mon$attachment_id as Attachment_ID,
       a.mon$server_pid as Server_PID, 
       case a.mon$state 
          when 1 then 'active'
          when 0 then 'idle'
       end as State, 
       a.mon$attachment_name as Database_Name, 
       a.mon$user as User_Name, 
       a.mon$role as Role_Name, 
       a.mon$remote_address as  ip4,
       a.mon$remote_os_user AS osuser,
       a.mon$remote_host AS host,
       a.mon$remote_pid as Remote_PID,  
       a.mon$timestamp as Established_At,
       case a.mon$garbage_collection 
          when 1 then 'allowed'
          when 0 then 'not allowed'
       end as Garbage_Collection, 
       a.mon$remote_process as Remote_Process, 
       a.mon$stat_id as stat_id
    FROM
       mon$attachments a

zeige andere Informationen

select  * from MON$DATABASE  ;