webprogrammingwithplsql(存儲版)
【正文】 Today39。Today39。 。b=1“ ? HEAD. No content data is streamed back. Only a confirmation. CSC8711 A Simple Example ? Write a PL/SQL procedure () using PL/SQL Web Toolkit: CREATE OR REPLACE PROCEDURE simple AS l_user varchar2(30)。A Very Very Simple Example39。 。))。))。 。 。Hello39。 generates /BODY 。 end。 ? FORM ACTION=“curl” METHOD=“cmethod” TARGET=“ctarget” ENCTYPE=“cenctype” cattributes CSC8711 HTML Forms ? (ame in varchar2 default null, cvalue in varchar2 default ?Submit?, cattributes in varchar2 default null) ? INPUT TYPE=“submit” NAME=“ame” VALUE=“cvalue” cattributes CSC8711 HTML Forms ? HTML forms can have the following elements: – Single line input text () – Single line input password () – Checkboxes () – Radio buttons () – Submit buttons () – Text areas () – Selects (, , ) CSC8711 HTML Forms ? Useful functions: : Returns the prefix of the URL pointing to PL/SQL procedure Example: ? Use in PL/SQL web program as: ( path || ?start_session?)。. 39。 CSC8711 htp and htf package ? More htp functions: – Comment: – Applet: , … – List: , , … – Form: , … – Table: , , … – Image: , etc. – Formatting: , , , … – Frame: , … CSC8711 owa_util ? create or replace procedure showemps is ignore_more boolean。
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