BIP_BI Pubisher的SQL/XSL/FO扩展函数应用（概念）

2014-12-01 Created By BaoXinjian

一、摘要

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XML Publisher扩展了一些SQL和XSL,XSL-FO函数,使它们可以在RTF模板中使用.语法如下:

扩展SQL语法:<?xdofx:expression?>

扩展XSL语法:<?xdoxslt:expression?>

扩展FO语法：<？fo::expression?>

 

二、解析

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1. 扩展SQL语法

SQL Statement Usage Description 2+3                                 <?xdofx:2+3?> Addition 2-3                                 <?xdofx:2-3?> Subtraction 2*3                                 <?xdofx:2*3?> Multiplication 2/3                                 <?xdofx:2/3?> Division 2**3                                <?xdofx:2**3?> Exponential 3||2                                <?xdofx:3||2?> Concatenation lpad(’aaa’,10,’.’)                  <?xdofx:lpad(’aaa’,10,’.’)?>              The lpad function pads the left side of a rpad(’aaa’,10,’.’)                  <?xdofx:rpad(’aaa’,10,’.’)?>              The rpad function pads the right side of a decode(’x’,'b’,'c’,'x’) <?xdofx:decode(’x’,'b’,'c’,x’,'d’)?>      The decode function has the functionality of Instr(’abcab’,'a’,2) <?xdofx:Instr(’abca’,'a’,2)?>             The instr function returns the location of substr(’abc’,2,3)                   <?xdofx:substr(’abc’,2,3)?>               The substr function allows you to extract replace(name,’Jo’,'J’) <?xdofx:replace(name,’Jo’,'J’)?>          The replace function replaces a sequence to_number(’12345’)                  <?xdofx:to_number(’12345’)?> to_char(12345)                      <?xdofx:to_char(12345)?> sysdate() <?xdofx:sysdate()?> minimum <?xdoxslt:minimum(ELEMENT_NAME)?>         Returns the minimum value of the element maximum <?xdoxslt:maximum(ELEMENT_NAME)?>         Returns the maximum value of the element

 

2. 扩展XSL语法

Supported XSL Elements Description XML Publisher 语法 <xsl:value-of select="name">                       Placeholder syntax                               <?name?>

<xsl:apply-templates select="name">                Applies a template rule to the                   <?apply:name?>

<xsl:copy-of select="name">                        Creates a copy of the current node.              <?copy-of:name?>

<xsl:call-template name="name">                    Calls a named template to be                     <?call:name?>

<xsl:sort select="name">                           Sorts a group of data based on                   <?sort:name?>

<xsl:for-each select="name">                       Loops through the rows of data                   <?for-each:name?>

<xsl:choose>                                       Used in conjunction with when                    <?choose?>

<xsl:when test="exp">                              Used in conjunction with                         <?when:expression?>

<xsl:otherwise>                                    Used in conjunction with                         <?otherwise?>

<xsl:if test="exp">                                Used for conditional formatting.                 <?if:expression?>

<xsl:template name="name">                         Template declaration                             <?template:name?>

<xsl:variable name="name">                         Local or global variable declaration             <?variable:name?>

<xsl:import href="url">                            Import the contents of one                       <?import:url?>

<xsl:include href="url">                           Include one stylesheet in another                <?include:url?>

<xsl:stylesheet xmlns:x="url">                     Define the root element of a stylesheet          <?namespace:x=url?>

 

3. 扩展FO语法

FO Element XML Publisher 语法 <fo:page-number-citation ref-id="id">              <?fo:page-number-citation:id?>                                    

<fo:page-number>                                   <?fo:page-number?>

<fo:ANY NAME WITHOUT ATTRIBUTE>                    <?fo:ANY NAME WITHOUT ATTRIBUTE?>

 

Thanks and Regards

转载： 晓风波 - http://blog.csdn.net/rfb0204421/article/details/7662861