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From ba...@apache.org
Subject cvs commit: xml-cocoon/src/org/apache/cocoon/processor/xsp/library/sql esql.xsl
Date Fri, 18 May 2001 01:03:57 GMT
balld       01/05/17 18:03:56

  Modified:    src/org/apache/cocoon/processor/xsp/library/sql esql.xsl
  Log:
  patch from sergio carvalho to add null column checks
  
  Revision  Changes    Path
  1.79      +6 -1      xml-cocoon/src/org/apache/cocoon/processor/xsp/library/sql/esql.xsl
  
  Index: esql.xsl
  ===================================================================
  RCS file: /home/cvs/xml-cocoon/src/org/apache/cocoon/processor/xsp/library/sql/esql.xsl,v
  retrieving revision 1.78
  retrieving revision 1.79
  diff -u -r1.78 -r1.79
  --- esql.xsl	2001/04/30 17:00:05	1.78
  +++ esql.xsl	2001/05/18 01:03:55	1.79
  @@ -1,5 +1,5 @@
   <?xml version="1.0"?>
  -<!-- $Id: esql.xsl,v 1.78 2001/04/30 17:00:05 bloritsch Exp $-->
  +<!-- $Id: esql.xsl,v 1.79 2001/05/18 01:03:55 balld Exp $-->
   <!--
   
    ============================================================================
  @@ -842,6 +842,11 @@
   <xspdoc:desc>returns the name of the type of the given column. the column must be
specified by number, not name.</xspdoc:desc>
   <xsl:template match="esql:row-results//esql:get-column-type-name">
     <xsp:expr><xsl:call-template name="get-resultset"/>.getMetaData().getColumnTypeName(<xsl:value-of
select="@column"/>)</xsp:expr>
  +</xsl:template>
  +
  +<xspdoc:desc>allows null-column testing. Evaluates to a Java expression, which is
true when the referred column contains a null-value for the current resultset row</xspdoc:desc>

  +<xsl:template match="esql:row-results//esql:is-null">
  +  <xsp:expr>((<xsl:call-template name="get-resultset"/>.getObject("<xsl:value-of
select="@column"/>") == null) || <xsl:call-template name="get-resultset"/>.wasNull())</xsp:expr>
   </xsl:template>
   
   <xspdoc:desc>returns the message of the current exception</xspdoc:desc>
  
  
  

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