SQL函数和XSL函数在XML Publisher中的使用
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?>
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 arpad(’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 ofInstr(’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 sequenceto_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 elementmaximum <?xdoxslt:maximum(ELEMENT_NAME)?> Returns the maximum value of the element
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?>
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?>