tailieunhanh - Oracle XSQL- P18

Oracle XSQL- P18Welcome to the exciting world of eXtended Structured Query Language (XSQL) development! What’s so exciting? Efficiency and ease of use. XSQL isn’t some razzle-dazzle technology to wow your users. It also isn’t the latest X standard du jour that no one can stop talking about until you ask, “But what does it do for me today?” The problem with all of the great stuff out there is that no one technology does it all. | 320 Chapter 13 xsl text Syntax The xsl text element is used to insert text verbatim into the document xsl text disable-output-escaping yes no string data xsl text By default special XML characters will be escaped. By setting disable-outputescaping to yes they will not be. Table lists the parent-child relationships. Table Parent-Child Relationships CAN BE A CHILD OF . . . CAN BE A PARENT OF . . . xsl attribute xsl comment xsl copy xsl element xsl fallback xsl for-each xsl if xsl message xsl otherwise xsl param xsl processing-instruction xsl template xsl variable xsl when XSLT In-Depth 321 Generally xsl text is used to include arbitrary amounts of whitespace in the end document. With the disable-output-escaping attribute set to yes you can also use it to create XML tags in the text. However you have to use the escaped characters inside the xml text tag pre xsl text W o w W h i t e s p a c e Default tag lt aTag gt xsl text xsl text disable-output-escaping yes disable-output-escaping tag lt aTag gt xsl text pre xsl comment Syntax The xsl comment element generates an XML comment in the output xsl comment XSLT and XML xsl comment Table lists the parent-child relationships. Table Parent-Child Relationships CAN BE A CHILD OF . . . CAN BE A PARENT OF . . . xsl copy xsl apply-imports xsl element xsl apply-templates xsl fallback xsl call-templates xsl for-each xsl choose continues 322 Chapter 13 Table Parent-Child Relationships Continued CAN BE A CHILD OF . . . CAN BE A PARENT OF . . . xsl if xsl copy xsl message xsl copy-of xsl otherwise xsl fallback xsl param xsl for-each xsl template xsl if xsl variable xsl message xsl when xsl number xsl text xsl value-of xsl variable The start tag is replaced with and the end tag is replaced with . Here is an example xsl comment This is my comment. xsl comment xsi copy Syntax The xsl copy element allows you to copy the current node. It won t copy the attributes or child elements. xsl copy use-attribute-sets