Use this function to return a translated text string for translations defined in dynamic translations.
Syntax
APEX_LANG.LANG ( p_primary_text_string IN VARCHAR2 DEFAULT NULL, p0 IN VARCHAR2 DEFAULT NULL, p1 IN VARCHAR2 DEFAULT NULL, p2 IN VARCHAR2 DEFAULT NULL, ... p9 IN VARCHAR2 DEFAULT NULL, p_primary_language IN VARCHAR2 DEFAULT NULL) RETURN VARCHAR2;
Parameters
Table 21-3 LANG Parameters
Parameter | Description |
---|---|
|
Text string of the primary language. This is the value of the Translate From Text in the dynamic translation. |
|
Dynamic substitution value: p0 corresponds to %0 in the translation string; p1 corresponds to %1 in the translation string; p2 corresponds to %2 in the translation string, and so on. |
|
Language code for the message to be retrieved. If not specified, Oracle Application Express uses the current language for the user as defined in the Application Language Derived From attribute. See also: Specifying the Primary Language for an Application in the Oracle Application Express App Builder User’s Guide. |
Example
Suppose you have a table that defines all primary colors. You could define a dynamic message for each color and then apply the LANG function to the defined values in a query. For example:
SELECT APEX_LANG.LANG(color) FROM my_colors
If you were running the application in German, RED was a value for the color column in the my_colors
table, and you defined the German word for red, the previous example would return ROT.
Parent topic: APEX_LANG