【发布时间】:2011-03-30 13:22:40
【问题描述】:
我想在 Oracle SQL Developer 中针对 Oracle 10g 服务器运行以下 SQL:
WITH openedXml AS (
SELECT extractvalue(column_value, '/theRow/First') FIRST,
extractvalue(column_value, '/theRow/Last') LAST,
to_number(extractvalue(column_value, '/theRow/Age')) Age
FROM TABLE(XMLSequence(XMLTYPE('
<theRange>
<theRow><First>Bob</First><Last>Smith</Last><Age>30</Age></theRow>
<theRow><First>Sue</First><Last>Jones</Last><Age>34</Age></theRow>
...
...
...
<theRow><First>Tom</First><Last>Anderson</Last><Age>39</Age></theRow>
<theRow><First>Ali</First><Last>Grady</Last><Age>45</Age></theRow>
</theRange>
').extract('/theRange/theRow')))
)
SELECT *
FROM openedxml
WHERE age BETWEEN 30 AND 35;
当我尝试运行它时,我收到以下错误:
Error at Command Line:1 Column:0 Error report: SQL Error: ORA-01704: string literal too long
01704. 00000 - "string literal too long"
*Cause: The string literal is longer than 4000 characters.
*Action: Use a string literal of at most 4000 characters.
Longer values may only be entered using bind variables.
我的字符串有时会超过 4000 个字符。关于如何解决这个问题的任何想法?
【问题讨论】: