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| author | Fujii Masao <fujii@postgresql.org> | 2014-07-04 11:24:59 +0900 |
|---|---|---|
| committer | Fujii Masao <fujii@postgresql.org> | 2014-07-04 11:24:59 +0900 |
| commit | 644d85351e6aa364d31d6c5402e4fd6a3e94e91d (patch) | |
| tree | aea7b95923264a30889f9203c9e20ae85f02ba88 | |
| parent | ecd657974478fc713fdc3a625d648cd6a985e3e6 (diff) | |
| download | postgresql-644d85351e6aa364d31d6c5402e4fd6a3e94e91d.tar.gz postgresql-644d85351e6aa364d31d6c5402e4fd6a3e94e91d.zip | |
Split out the description of page-level lock as new subsection in document.
Michael Banck
| -rw-r--r-- | doc/src/sgml/mvcc.sgml | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/src/sgml/mvcc.sgml b/doc/src/sgml/mvcc.sgml index 12b7814bfd9..0bbbc712a71 100644 --- a/doc/src/sgml/mvcc.sgml +++ b/doc/src/sgml/mvcc.sgml @@ -1139,7 +1139,11 @@ ERROR: could not serialize access due to read/write dependencies among transact UPDATE</command> modifies selected rows to mark them locked, and so will result in disk writes. </para> + </sect2> + <sect2 id="locking-pages"> + <title>Page-level Locks</title> + <para> In addition to table and row locks, page-level share/exclusive locks are used to control read/write access to table pages in the shared buffer |