project BLF > class BLanguage > API query SelectLanguage
Description
SelectLanguage; Query that should only be used by UI's that needs to lookup a langauge
query filter (table tFilter)
| tcBusinessFieldName | tcDataType | tcOperator |
|---|
| tLng.LngCode | c | =,>=,>,<>,<=,<,begins,can-do,matches |
| tLng.LngDescription | c | =,>=,>,<>,<=,<,begins,can-do,matches |
| tLng.LngIsActive | l | =,<> |
| tLng.LngIsInstalled | l | =,<> |
| tLng.LngIsSystemLanguage | l | =,<> |
query condition
each Lng where
query sort order
Lng.LngCode (ascending)
query resultset tqSelectLanguage
| field name | data type | db field | description |
|---|
| tlLngIsInstalled | logical | Lng.LngIsInstalled | Set to true when the translation resource file for this language is loaded. |
| tiLng_ID | integer | Lng.Lng_ID | Record ID |
| tcLngCode | character | Lng.LngCode | Language Code |
| tcLngDescription | character | Lng.LngDescription | Description |
| tlLngIsActive | logical | Lng.LngIsActive | Active |
| tlLngIsSystemLanguage | logical | Lng.LngIsSystemLanguage | System Language |
| LngCustom | character | calculated | custom fields |
| ti_sequence | integer | calculated | primary index |
| tc_rowid | character | calculated | = rowid(Lng) |
Internal usage
BLF
QadFinancials
Sample code: how to call this query through RPCRequestService (QXtend Inbound)
define temp-table ttContext no-undo
field propertyQualifier as character
field propertyName as character
field propertyValue as character
index entityContext is primary unique
propertyQualifier
propertyName
index propertyQualifier
propertyQualifier.
define dataset dsContext for ttContext.
define variable vhContextDS as handle no-undo.
define variable vhExceptionDS as handle no-undo.
define variable vhServer as handle no-undo.
define variable vhInputDS as handle no-undo.
define variable vhInputOutputDS as handle no-undo.
define variable vhOutputDS as handle no-undo.
define variable vhParameter as handle no-undo.
/* Create context */
create ttContext.
assign ttContext.propertyName = "programName"
ttContext.propertyValue = "BLanguage".
create ttContext.
assign ttContext.propertyName = "methodName"
ttContext.propertyValue = "SelectLanguage".
create ttContext.
assign ttContext.propertyName = "applicationId"
ttContext.propertyValue = "fin".
create ttContext.
assign ttContext.propertyName = "entity"
ttContext.propertyValue = "1000".
create ttContext.
assign ttContext.propertyName = "userName"
ttContext.propertyValue = "mfg".
create ttContext.
assign ttContext.propertyName = "password"
ttContext.propertyValue = "".
/* Create input dataset */
create dataset vhInputDS.
vhInputDS:read-xmlschema("file", "xml/blanguage.selectlanguage.i.xsd", ?).
vhParameter = vhInputDS:get-buffer-handle("tParameterI").
vhParameter:buffer-create().
assign vhParameter::icRange = "A"
vhParameter::icRowid = ""
vhParameter::iiRownum = 0
vhParameter::iiNumber = 5 /* Number of records to read */
vhParameter::icSortColumns = ""
vhParameter::ilCountOnly = false
vhParameter::ilForwardRead = true
vhParameter::iiMaximumBrowseRecordsToCount = 0.
vhParameter = vhInputDS:get-buffer-handle("tFilter").
vhParameter:buffer-create().
assign vhParameter::<field-name-1> = <field-value-1>
vhParameter::<field-name-2> = <field-value-2>
...
/* Connect the AppServer */
create server vhServer.
vhServer:connect("-URL <appserver-url>").
if not vhServer:connected()
then do:
message "Could not connect AppServer" view-as alert-box error title "Error".
return.
end.
/* Run */
assign vhContextDS = dataset dsContext:handle.
run program/rpcrequestservice.p on vhServer
(input-output dataset-handle vhContextDS by-reference,
output dataset-handle vhExceptionDS,
input dataset-handle vhInputDS by-reference,
input-output dataset-handle vhInputOutputDS by-reference,
output dataset-handle vhOutputDS).
/* Handle output however you want, in this example, we dump it to xml */
if valid-handle(vhExceptionDS)
then vhExceptionDS:write-xml("file", "Exceptions.xml", true).
if valid-handle(vhOutputDS)
then vhOutputDS:write-xml("file", "Output.xml", true).
/* Cleanup */
vhServer:disconnect().
assign vhServer = ?.
if valid-handle(vhInputDS)
then delete object vhInputDS.
if valid-handle(vhOutputDS)
then delete object vhOutputDS.
if valid-handle(vhExceptionDS)
then delete object vhExceptionDS.