Php reading xml is very slow (large data volume). I use php to read the merchant's product API. in xml format, the function type getxmldata () is used, but because the data is too large, the running time often times out. Is there any good way to read this large
XmlReader and XElement combination to read large xml documents, xmlreaderxelementIntroduction
There are a large number of class libraries and APIs for operating xml data in. NET framework. However, after. NET framework 3.5, we generally prefer to use linq to xml.
Whether it
See "effective methods for modifying large XML files.
We all know that loading an XML file in xmldocument loads all the content at once. When a large XML file is encountered, the problem is very high. I used to load a 3 MB file, the time consumed during debugging is obvious.
Php reading xml is very slow (large data volume). I use php to read the merchant's product API. in xml format, the function type getxmldata () is used, but because the data is too large, the running time often times out. Is there any good way to read this large
When reading xml files with a large amount of data, although it supports XPath, it is easier to query, but you need to load them first, which wastes the memory and is relatively slow to use. When reading xml files with a large amount of data, although it supports XPath, it is easier to query, but you need to load them
Js|xml uses the Xml+xsl method of quickly generating a large number of JSP common code . Reference JBuilder servlet Wizard to use xml+xsl to generate JSP common code. XML sample:
When reading xml files with a large amount of data, although it supports XPath, it is easier to query, but you need to load them first, which wastes the memory and is relatively slow to use. If XMLReader is used, it does not need to be cached.
When reading xml files with a large amount of data, although it supports XP
Example Table
To test example A, you must create the example Table T.
Use tempdbcreate table t (intcol int, xmlcol XML); goSample Data File
Before running example A, you must create a UTF-8 encoding file (C: \ samplefolder \ sampledata3.txt) that contains the following example instance that specifies the UTF-8 encoding scheme.
Example
This example uses insert... select * From OpenRowSet (bulk ...) the single_blob option in the statement imports d
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