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Update pageinspect.sgml
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postgresql/doc/src/sgml/pageinspect.sgml

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@@ -15,7 +15,7 @@
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</para>
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-->
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<para>
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<filename>pageinspect</>模块提供了允许检查数据库页面内容的函数
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<filename>pageinspect</>模块提供了允许在低层次检查数据库页面内容的函数
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这对于调试目的很有用。所有这些函数只能由超级用户使用。
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</para>
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@@ -98,7 +98,7 @@
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A page image obtained with <function>get_raw_page</function> should be
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passed as argument. For example:
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-->
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<function>get_raw_page</function>获得的页图像应该作为一个参数传送。例如:
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<function>get_raw_page</function>获得的页面镜像应该作为一个参数传送。例如:
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<screen>
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test=# SELECT * FROM page_header(get_raw_page('pg_class', 0));
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lsn | checksum | flags | lower | upper | special | pagesize | version | prune_xid
@@ -151,7 +151,7 @@ test=# SELECT * FROM heap_page_items(get_raw_page('pg_class', 0));
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</para>
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-->
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<para>
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<function>get_raw_page</function>获得的堆页面图像应该作为一个参数传递。例如:
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<function>get_raw_page</function>获得的堆页面镜像应该作为一个参数传递。例如:
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<screen>
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test=# SELECT * FROM heap_page_items(get_raw_page('pg_class', 0));
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</screen>

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