1:D3DXFresnelTerm ()計算菲涅耳係數。定義:FLOAT WINAPI D3DXFresnelTerm(FLOAT CosTheta, FLOAT RefractionIndex);參數:CosTheta [in] 本值必須在 0和1之間。 RefractionIndex [in] The refraction index of a material. The value must be greater than
在Oracle資料庫10g預存程序中log錯誤行的方法: (注釋:僅適用於Oracle資料庫10g) 具體樣本如下: CREATE OR REPLACE PROCEDURE top_logging IS demo number;begin select * into demo from dual;EXCEPTION WHEN OTHERS THEN dbms_output.put_line(dbms_utility.format_error_backtrace());END
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create or replace trigger tig_tt after update on tt for each rowdeclare rstr varchar2(1024); PRAGMA AUTONOMOUS_TRANSACTION;begin INSERT INTO TT (ID, text) values (100, 'def_失敗:' || tO_CHAR(sysdate, 'yyyy-mm-dd hh24:mi:ss'));exception
在Script的最前面加上這些語句:Loop, %0% ; For each parameter: { param := %A_Index% ; Fetch the contents of the variable whose name is contained in A_Index. params .= A_Space . param }ShellExecute := A_IsUnicode ?
create type date_obj as object ( month varchar2(20), sun char(2), mon char(2), tue char(2), wed char(2), thu char(2), fri char(2), sat char(2));/create type date_obj_tab as table of date_obj;/ create or replace function