. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 638 RDB$CHECK_CONSTRAINTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . von -32.768 bis 32.767. SMALLINT-Beispiele CREATE DOMAIN DFLAG AS SMALLINT DEFAULT 0 NOT NULL CHECK (VALUE=-1 OR VALUE=0 OR VALUE=1); CREATE DOMAIN RGB_VALUE AS SMALLINT; 3.1.2. INTEGER Der Datentyp Casting in eine Domäne werden alle dafür deklarierten Constraints berücksichtigt, d. h. NOT NULL- oder CHECK-Constraints. Wenn der Wert die Prüfung nicht besteht, schlägt die Umwandlung fehl. Wenn zusätzlich

Unglücklicherweise muss man manchmal die gleiche Aktivität im Diagrammtext wiederholen. @startuml (*) --> "check input" If "input is verbose" then --> [Yes] "turn on verbosity" --> "run command" else --> "run command" else -->[no] ===REDIRECT_CHECK=== endif else -->[yes] ===RENDERING=== endif if "is Post?" then -->[yes] "Page.onPost()" --> "Page.onRender()" as render --> ===REDIRECT_CHECK=== else -->[no] "Page.onGet()" onGet()" --> render endif else -->[false] ===REDIRECT_CHECK=== endif if "Do redirect?" then ->[yes] "redirect request" --> ==BEFORE_DESTROY=== else if "Do Forward?" then -left->[yes] "Forward request"

Unglücklicherweise muss man manchmal die gleiche Aktivität im Diagrammtext wiederholen. @startuml (*) --> "check input" If "input is verbose" then --> [Yes] "turn on verbosity" --> "run command" else --> "run command" else -->[no] ===REDIRECT_CHECK=== endif else -->[yes] ===RENDERING=== endif if "is Post?" then -->[yes] "Page.onPost()" --> "Page.onRender()" as render --> ===REDIRECT_CHECK=== else -->[no] "Page.onGet()" onGet()" --> render endif else -->[false] ===REDIRECT_CHECK=== endif if "Do redirect?" then ->[yes] "redirect request" --> ==BEFORE_DESTROY=== else if "Do Forward?" then -left->[yes] "Forward request"

Unglücklicherweise muss man manchmal die gleiche Aktivität im Diagrammtext wiederholen. @startuml (*) --> "check input" If "input is verbose" then --> [Yes] "turn on verbosity" --> "run command" else --> "run command" else -->[no] ===REDIRECT_CHECK=== endif else -->[yes] ===RENDERING=== endif if "is Post?" then -->[yes] "Page.onPost()" --> "Page.onRender()" as render --> ===REDIRECT_CHECK=== else -->[no] "Page.onGet()" onGet()" --> render endif else -->[false] ===REDIRECT_CHECK=== endif if "Do redirect?" then ->[yes] "redirect request" --> ==BEFORE_DESTROY=== else if "Do Forward?" then -left->[yes] "Forward request"

Unglücklicherweise muss man manchmal die gleiche Aktivität im Diagrammtext wiederholen. @startuml (*) --> "check input" If "input is verbose" then --> [Yes] "turn on verbosity" --> "run command" else --> "run command" else -->[no] ===REDIRECT_CHECK=== endif else -->[yes] ===RENDERING=== endif if "is Post?" then -->[yes] "Page.onPost()" --> "Page.onRender()" as render --> ===REDIRECT_CHECK=== else -->[no] "Page.onGet()" onGet()" --> render endif else -->[false] ===REDIRECT_CHECK=== endif if "Do redirect?" then ->[yes] "redirect request" --> ==BEFORE_DESTROY=== else if "Do Forward?" then -left->[yes] "Forward request"

Sprachreferenz (1.2023.11) 100 / 528 5.5 Mehr über Verzweigungen 5 AKTIVITÄTSDIAGRAMM (*) --> "check input" If "input is verbose" then --> [Yes] "turn on verbosity" --> "run command" else --> "run command" else -->[no] ===REDIRECT_CHECK=== endif else -->[yes] ===RENDERING=== endif if "is Post?" then -->[yes] "Page.onPost()" --> "Page.onRender()" as render --> ===REDIRECT_CHECK=== else -->[no] "Page.onGet()" onGet()" --> render endif else -->[false] ===REDIRECT_CHECK=== endif if "Do redirect?" then ->[yes] "redirect request" --> ==BEFORE_DESTROY=== else if "Do Forward?" then -left->[yes] "Forward request"

Sprachreferenz (1.2021.2) 86 / 405 5.5 Mehr über Verzweigungen 5 AKTIVITÄTSDIAGRAMM @startuml (*) --> "check input" If "input is verbose" then --> [Yes] "turn on verbosity" --> "run command" else --> "run command" else -->[no] ===REDIRECT_CHECK=== endif else -->[yes] ===RENDERING=== endif if "is Post?" then -->[yes] "Page.onPost()" --> "Page.onRender()" as render --> ===REDIRECT_CHECK=== else -->[no] "Page.onGet()" onGet()" --> render endif else -->[false] ===REDIRECT_CHECK=== endif if "Do redirect?" then ->[yes] "redirect request" --> ==BEFORE_DESTROY=== else if "Do Forward?" then -left->[yes] "Forward request"

Sprachreferenz (1.2021.1) 86 / 383 5.5 Mehr über Verzweigungen 5 AKTIVITÄTSDIAGRAMM @startuml (*) --> "check input" If "input is verbose" then --> [Yes] "turn on verbosity" --> "run command" else --> "run command" else -->[no] ===REDIRECT_CHECK=== endif else -->[yes] ===RENDERING=== endif if "is Post?" then -->[yes] "Page.onPost()" --> "Page.onRender()" as render --> ===REDIRECT_CHECK=== else -->[no] "Page.onGet()" onGet()" --> render endif else -->[false] ===REDIRECT_CHECK=== endif if "Do redirect?" then ->[yes] "redirect request" --> ==BEFORE_DESTROY=== else if "Do Forward?" then -left->[yes] "Forward request"

Sprachreferenz (1.2021.2) 86 / 388 5.5 Mehr über Verzweigungen 5 AKTIVITÄTSDIAGRAMM @startuml (*) --> "check input" If "input is verbose" then --> [Yes] "turn on verbosity" --> "run command" else --> "run command" else -->[no] ===REDIRECT_CHECK=== endif else -->[yes] ===RENDERING=== endif if "is Post?" then -->[yes] "Page.onPost()" --> "Page.onRender()" as render --> ===REDIRECT_CHECK=== else -->[no] "Page.onGet()" onGet()" --> render endif else -->[false] ===REDIRECT_CHECK=== endif if "Do redirect?" then ->[yes] "redirect request" --> ==BEFORE_DESTROY=== else if "Do Forward?" then -left->[yes] "Forward request"

Unglücklicherweise muss man manchmal die gleiche Aktivität im Diagrammtext wiederholen. @startuml (*) --> "check input" If "input is verbose" then --> [Yes] "turn on verbosity" --> "run command" else --> "run command" else -->[no] ===REDIRECT_CHECK=== endif else -->[yes] ===RENDERING=== endif if "is Post?" then -->[yes] "Page.onPost()" --> "Page.onRender()" as render --> ===REDIRECT_CHECK=== else -->[no] "Page.onGet()" onGet()" --> render endif else -->[false] ===REDIRECT_CHECK=== endif if "Do redirect?" then ->[yes] "redirect request" --> ==BEFORE_DESTROY=== else if "Do Forward?" then -left->[yes] "Forward request"