Sumex1.net/drgValidator/C++ API: IDRGValidator::WildCharacter property

API browser of drgValidator100 COM module

IDRGValidator::WildCharacter property
Get and Set the "match any single character" wildcard character for SQL queries. You can use this property if you have ported the original DRG database into another database, which uses a different wild character for the queries. The default match-single-character wildcard character is the underscore symbol (_). With the drgValidator module you can always formulate a query using the question mark (?) as a wildcard, as in each query string a ? is replaced by the wildcard character specified by this property before execution.

Restful webservice calling syntax
[GET]	/baseURL/IDRGValidator/GetWildCharacter?param
[param]	pIDRGValidator=	longValue
[JSON result data]	pbstrWildCharacter:	"utf8StringValue"
[PUT]	/baseURL/IDRGValidator/PutWildCharacter
[JSON input data]	pIDRGValidator: bstrWildCharacter:	longValue, //interface address "utf8StringValue"
[HTTP result status]	200	Return status 200 signals a successful method call
	204	Return status 204 (noContent) signals that the end of an iteration is reached
	>= 400	Return status >= 400 signals an unsuccessful function call. The returned JSON{errorCode: code, errorText:"text"} supplies the error message the same as GetAbortInfo() would do.

C/C++ calling syntax
[get] HRESULT	WildCharacter( BSTR *pbstrWildCharacter );
[put] HRESULT	WildCharacter( BSTR bstrWildCharacter );
[C/C++ return value]	S_OK	This value is returned if the function call was successful.
	S_FALSE	This value is returned if the end of an iteration is reached
	E_name	This value is returned if the function call was unsuccessful and an error exception was generated. Note that if you are using SmartPointers an exception is thrown under these conditions.

Calling argument description
[out,retval] BSTR	*pbstrWildCharacter	The wildcard character symbol
[in] BSTR	bstrWildCharacter	The wildcard character symbol

Remarks
If SmartPointers are used than the function names and calls are rewritten by Microsoft into the form BSTR *GetWildCharacter(void); void PutWildCharacter( BSTR bstrWildCharacter);