8000 Split out the description of page-level lock as new subsection in doc… · postgrespro/postgres_cluster@644d853 · GitHub
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MasaoFujiiMasaoFujii
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Split out the description of page-level lock as new subsection in document.
Michael Banck
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‎doc/src/sgml/mvcc.sgml

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@@ -1139,7 +1139,11 @@ ERROR: could not serialize access due to read/write dependencies among transact
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UPDATE</command> modifies selected rows to mark them locked, and so
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will result in disk writes.
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</para>
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</sect2>
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<sect2 id="locking-pages">
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<title>Page-level Locks</title>
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<para>
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In addition to table and row locks, page-level share/exclusive locks are
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used to control read/write access to table pages in the shared buffer

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