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which can be used to create XML output directly from MySQL using a single SQL query. This prevents having to convert a MySQL result to XML in a PHP script, Ruby script, etc. The library provides the same functionality as SQL/XML, seen in MS SQL server and Oracle. However it uses normal functions. By using subqueries the same results as SQL/XML can be generated. WWW: http://www.mysqludf.org/lib_mysqludf_xql/index.php PR: ports/142086 Submitted by: Mina R Waheeb <syncer at gmail.com>
34 lines
1.5 KiB
Text
34 lines
1.5 KiB
Text
To add the custom functions to your MySQL server use the following syntax:
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(you may install only the functions you need):
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USE mysql;
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DROP FUNCTION IF EXISTS lib_mysqludf_xql_info;
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DROP FUNCTION IF EXISTS xql_textdecl;
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DROP FUNCTION IF EXISTS xql_pi;
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DROP FUNCTION IF EXISTS xql_dtd;
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DROP FUNCTION IF EXISTS xql_element;
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DROP FUNCTION IF EXISTS xql_forest;
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DROP FUNCTION IF EXISTS xql_concat;
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DROP FUNCTION IF EXISTS xql_agg;
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DROP FUNCTION IF EXISTS xql_comment;
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DROP FUNCTION IF EXISTS xql_cdata;
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DROP FUNCTION IF EXISTS xql_encode;
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CREATE FUNCTION lib_mysqludf_xql_info RETURNS STRING SONAME 'lib_mysqludf_xql.so';
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CREATE FUNCTION xql_textdecl RETURNS STRING SONAME 'lib_mysqludf_xql.so';
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CREATE FUNCTION xql_pi RETURNS STRING SONAME 'lib_mysqludf_xql.so';
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CREATE FUNCTION xql_dtd RETURNS STRING SONAME 'lib_mysqludf_xql.so';
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CREATE FUNCTION xql_element RETURNS STRING SONAME 'lib_mysqludf_xql.so';
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CREATE FUNCTION xql_forest RETURNS STRING SONAME 'lib_mysqludf_xql.so';
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CREATE FUNCTION xql_concat RETURNS STRING SONAME 'lib_mysqludf_xql.so';
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CREATE AGGREGATE FUNCTION xql_agg RETURNS STRING SONAME 'lib_mysqludf_xql.so';
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CREATE FUNCTION xql_comment RETURNS STRING SONAME 'lib_mysqludf_xql.so';
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CREATE FUNCTION xql_cdata RETURNS STRING SONAME 'lib_mysqludf_xql.so';
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CREATE FUNCTION xql_encode RETURNS STRING SONAME 'lib_mysqludf_xql.so';
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Example for deinstalling a function:
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DROP FUNCTION xql_encode;
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For function descriptions, see the following webpage:
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http://http://www.mysqludf.org/lib_mysqludf_xql/index.php
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