Edit D:\app\Administrator\product\11.2.0\dbhome_1\apex\images\doc\ja\bldr_validate.htm
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="ja" lang="ja"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <title>????????</title> <meta name="generator" content="Oracle DARB XHTML Converter (Mode = ohj/ohw) - Version 5.1" /> <meta name="date" content="2009-04-14T16:11:27Z" /> <meta name="robots" content="noarchive" /> <meta name="doctitle" content="Understanding Validations" /> <meta name="relnum" content="Release 3.2" /> <meta name="partnum" content="E11947-01" /> <link rel="copyright" href="dcommon/html/cpyr.htm" title="Copyright" type="text/html" /> <link rel="stylesheet" href="dcommon/css/blafdoc.css" title="Oracle BLAFDoc" type="text/css" /> <link rel="contents" href="toc.htm" title="Contents" type="text/html" /> <link rel="up" href="preface.htm" title="Home" type="text/html" /> <link rel="up" href="bldr_pgs.htm" title="Working with Application Pages" type="text/html" /> <link rel="up" href="bldr_pg_edit.htm" title="Editing a Page Definition" type="text/html" /> <link rel="up" href="bldr_validate.htm" title="Understanding Validations" type="text/html" /> <link rel="prev" href="bldr_pg_comp.htm" title="Previous" type="text/html" /> <link rel="next" href="bldr_pg_procs_about.htm" title="Next" type="text/html" /> </head> <body> <p id="BREADCRUMBING"><a href="preface.htm" title="?????">?????</a> > <a href="bldr_pgs.htm" title="???????????????????????">???????????????????????</a> > <a href="bldr_pg_edit.htm" title="????????????">????????????</a> > ????????</p> <table class="simple oac_no_warn" summary="" cellspacing="0" cellpadding="0" width="100%"> <col width="86%" /> <col width="*" /> <tr valign="bottom"> <td align="left"></td> <td align="center"><a href="bldr_pg_comp.htm"><img src="dcommon/gifs/leftnav.gif" alt="???" /><br /><span class="icon">???</span></a> </td> <td align="center"><a href="bldr_pg_procs_about.htm"><img src="dcommon/gifs/rightnav.gif" alt="?°?" /><br /><span class="icon">?°?</span></a></td> </tr> </table> <p><a id="CHDEBBCE" name="CHDEBBCE"></a></p> <div class="sect2"><!-- infolevel="all" infotype="General" --> <h1><a name="HTMDB04018|validations"></a><a id="sthref580" name="sthref580"></a>????????</h1> <p>???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????</p> <a id="sthref581" name="sthref581"></a> <p class="subhead2">??????:</p> <ul> <li> <p><a href="#CHDCBHHI">????????</a></p> </li> <li> <p><a href="#CHDIIDHE">??????????°??????????????????</a></p> </li> <li> <p><a href="#CHDBGIAD">??????????????</a></p> </li> </ul> <div align="center"> <div class="inftblnotealso"><br /> <table class="NoteAlso oac_no_warn" summary="" cellpadding="3" cellspacing="0"> <tbody> <tr> <td align="left"> <p class="notep1">???:</p> <a href="concept_sub_strings.htm#CHDDCFIJ">??????°?????????????????</a></td> </tr> </tbody> </table> <br /></div> <!-- class="inftblnotealso" --></div> <a id="CHDCBHHI" name="CHDCBHHI"></a> <div class="sect3"><!-- infolevel="all" infotype="General" --> <h2><a name="HTMDB25141" id="HTMDB25141"></a>????????</h2> <p>????????????????????????????????????</p> <div align="center"> <div class="inftblnote"><br /> <table class="Note oac_no_warn" summary="" cellpadding="3" cellspacing="0"> <tbody> <tr> <td align="left"> <p class="notep1">???:</p> ?????????????????????????3,950???????????????????????</td> </tr> </tbody> </table> <br /></div> <!-- class="inftblnote" --></div> <ol> <li> <p>?????????????????????????????<a href="bldr_goto_pgdef.htm#CJGHCACC">????????????????????</a>????????????????</p> </li> <li> <p>???????????????????????????<span class="bold">???????</span>????????????????????</p> <p><a id="sthref582" name="sthref582"></a><a id="sthref583" name="sthref583"></a>????????????????????????????</p> </li> <li> <p>???????????????????</p> <ul> <li> <p><span class="bold">????????????????????</span>: ?????????????????????????</p> </li> <li> <p><span class="bold">???????????????????</span>: ???????????????????????????????????????????</p> </li> </ul> </li> <li> <p><span class="bold">???????????????</span>?????????????????????????????????<span class="bold">???????</span>??????????????</p> </li> <li> <p><a href="#BABFGHAD">????????????</a>??????????????????????????????</p> <div class="tblformal"><a id="sthref584" name="sthref584"></a><a id="BABFGHAD" name="BABFGHAD"></a> <p class="titleintable">??????</p> <table class="Formal" title="??????" summary="???????????????????????????????????????????????????????" dir="ltr" border="1" width="100%" frame="hsides" rules="groups" cellpadding="3" cellspacing="0"> <col width="24%" /> <col width="*" /> <thead> <tr align="left" valign="top"> <th align="left" valign="bottom" id="r1c1-t45">??????</th> <th align="left" valign="bottom" id="r1c2-t45">???</th> </tr> </thead> <tbody> <tr align="left" valign="top"> <td align="left" id="r2c1-t45" headers="r1c1-t45"> <p>SQL</p> </td> <td align="left" headers="r2c1-t45 r1c2-t45"> <p>???????????????????????????????????????</p> <p>????????QL?????????????????????????????????????????????????????????????????????XISTS SQL?????????????????<code>P1_LAST_NAME</code>??????????????<code>customers</code>?????????????</p> <pre xml:space="preserve" class="oac_no_warn"> SELECT 1 FROM customers WHERE last_name = :P1_LAST_NAME </pre></td> </tr> <tr align="left" valign="top"> <td align="left" id="r3c1-t45" headers="r1c1-t45"> <p>PL/SQL</p> </td> <td align="left" headers="r3c1-t45 r1c2-t45"> <p>??????????????????????????????????????????????????</p> <p>????????????????????????????????????????????????????????????????????????????????????????L/SQL?????????????????????°???????????????????????????</p> <pre xml:space="preserve" class="oac_no_warn"> BEGIN IF :P1_COUNTRY = 'US' AND :P1_PROVINCE IS NULL THEN RETURN FALSE; ELSE RETURN TRUE; END IF; END; </pre> <p>PL/SQL??????????????????????????????????????</p> <pre xml:space="preserve" class="oac_no_warn"> NOT (:P1_COUNTRY='US' AND :P1_PROVINCE IS NULL); </pre></td> </tr> <tr align="left" valign="top"> <td align="left" id="r4c1-t45" headers="r1c1-t45"> <p>????????????NULL</p> </td> <td align="left" headers="r4c1-t45 r1c2-t45"> <p>??????????????????????????NULL?????????????????</p> <p>???????????????????????????????????<span class="bold">?????????NOT NULL??</span>???????????????????????????????????????????????????</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r5c1-t45" headers="r1c1-t45"> <p>???????????????</p> </td> <td align="left" headers="r5c1-t45 r1c2-t45"> <p>?????????????????????????????</p> <p>????????????????????????????????????????????????????????????????????????<span class="bold">???1???????????2??????????</span>????????????????????????????????????????????????????????????????</p> <p>??1??????????????????????????????????????????????????????</p> <pre xml:space="preserve" class="oac_no_warn"> P1_VALUE </pre> <p>??2???????????????????????????????????????????</p> <pre xml:space="preserve" class="oac_no_warn"> ABC/DEF/GHI </pre></td> </tr> <tr align="left" valign="top"> <td align="left" id="r6c1-t45" headers="r1c1-t45"> <p>??????</p> </td> <td align="left" headers="r6c1-t45 r1c2-t45"> <p>???????????????????????????????????????????????????????????????????????????????????????</p> <p>?????????????????????????????????????????????????????????6?????????????????????????????????????????????????????????</p> <pre xml:space="preserve" class="oac_no_warn"> ^([[:digit:]]{6},)+$ </pre> <p>???????????????????????????????????????????</p> <p><code>123456,654321,</code></p> <p><code>123456,</code></p> <p><code>123456,123456,654321</code></p> <p>?????????????????????????????????</p> <p><code>123456,12345</code></p> <p><code>12345</code></p> </td> </tr> </tbody> </table> <br /></div> <!-- class="tblformal" --></li> <li> <p>SQL??L/SQL????????????????????????????????????????????????????<span class="bold">???????</span>??????????????</p> </li> <li> <p>????????????????????<span class="bold">???????</span>??????????????</p> </li> <li> <p>???????????????????????????????????????????°????????????????????????<span class="bold">???????</span>??????????????</p> </li> <li> <p>??????????????????????????<span class="bold">???????</span>??????????????</p> </li> </ol> <div align="center"> <div class="inftblnotealso"><br /> <table class="NoteAlso oac_no_warn" summary="" cellpadding="3" cellspacing="0"> <tbody> <tr> <td align="left"> <p class="notep1">???:</p> <a href="bldapp_frm_val.htm#CHDBGEGA">??????????????????????????</a></td> </tr> </tbody> </table> <br /></div> <!-- class="inftblnotealso" --></div> </div> <!-- class="sect3" --> <a id="CHDIIDHE" name="CHDIIDHE"></a> <div class="sect3"><!-- infolevel="all" infotype="General" --> <h2><a name="HTMDB25142" id="HTMDB25142"></a>??????????°??????????????????<a id="sthref585" name="sthref585"></a></h2> <p>??????????°?????????????????????????????????????????????????????????????????????????????????????</p> <p>??????????°??????????????????????????????????????????????</p> <ol> <li> <p>?????????????????????????????<a href="bldr_goto_pgdef.htm#CJGHCACC">????????????????????</a>????????????????</p> </li> <li> <p>??????????????????????????????</p> <p>?????????????????????????</p> </li> <li> <p>??????????????????????????????????</p> </li> <li> <p>????????????????????????????????????????????????????</p> </li> <li> <p>???????????????????????????????????????????</p> <p>??????????????????°????????????????????????<span class="bold">??????????°??????</span>???????????????????????????????????????????????????????<span class="bold">????????????????°??????</span>???????????????????????????????????????????????????????????????????????????????????</p> <p>????????????????????????????????????????????????????????????????????????????????????????</p> </li> <li> <p>??????????????????????????????????????????????????????????????????????????????????????°??????????????????????????????????????????°????????????????????????????????????????????????????????????????</p> </li> <li> <p><span class="bold">???????????</span>??????????????</p> </li> </ol> <div align="center"> <div class="inftblnotealso"><br /> <table class="NoteAlso oac_no_warn" summary="" cellpadding="3" cellspacing="0"> <tbody> <tr> <td align="left"> <p class="notep1">?????:</p> <span class="bold">???????????????????????</span>?????<span class="bold">???????????????????????????????</span>???????????????????????????????????????????????????????????????pplication Express????????????????????????????????????????????????????</td> </tr> </tbody> </table> <br /></div> <!-- class="inftblnotealso" --></div> </div> <!-- class="sect3" --> <a id="CHDBGIAD" name="CHDBGIAD"></a> <div class="sect3"><!-- infolevel="all" infotype="General" --> <h2><a name="HTMDB25143" id="HTMDB25143"></a>??????????????<a id="sthref586" name="sthref586"></a></h2> <p>?????????????????????????????????????????????????????????????</p> <p>?????????????????????????????????????????????????</p> <ol> <li> <p>?????????????????????????????<a href="bldr_goto_pgdef.htm#CJGHCACC">????????????????????</a>????????????????</p> </li> <li> <p>??????????????????????????????</p> <p>?????????????????????????</p> </li> <li> <p>????????????????????????</p> </li> <li> <p>?????????????????????????????????????????????????????°???????????????????????</p> </li> <li> <p>????????????????????????????</p> </li> <li> <p>????????????????????????????????????????????????????????????????????????????????????????????</p> </li> <li> <p><span class="bold">???????????</span>??????????????</p> </li> </ol> </div> <!-- class="sect3" --></div> <!-- class="sect2" --> <!-- Start Footer --> <div class="footer"> <table class="simple oac_no_warn" summary="" cellspacing="0" cellpadding="0" width="100%"> <col width="86%" /> <col width="*" /> <tr> <td align="left"><span class="copyrightlogo">Copyright (C) 2003, 2009, Oracle and/or its affiliates. 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