数据仓库服务 GAUSSDB(DWS)-产生XML内容:XMLSERIALIZE ( { DOCUMENT | CONTENT } value AS type

时间:2024-01-26 16:15:18

XMLSERIALIZE ( { DOCUMENT | CONTENT } value AS type

描述:从XML类型的值生成一个字符串。

返回值类型:type,可以是character,character varying或text(或其别名)

示例:

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SELECT xmlserialize(content 'good' AS CHAR(10));
 xmlserialize
--------------
 good
(1 row)
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