From 6eb9c5a5657d1fe77b55cc261450f3538d35a94d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 14:19:15 +0200 Subject: Adding upstream version 13.4. Signed-off-by: Daniel Baumann --- doc/src/sgml/html/sql-checkpoint.html | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 doc/src/sgml/html/sql-checkpoint.html (limited to 'doc/src/sgml/html/sql-checkpoint.html') diff --git a/doc/src/sgml/html/sql-checkpoint.html b/doc/src/sgml/html/sql-checkpoint.html new file mode 100644 index 0000000..c9100df --- /dev/null +++ b/doc/src/sgml/html/sql-checkpoint.html @@ -0,0 +1,26 @@ + +CHECKPOINT

CHECKPOINT

CHECKPOINT — force a write-ahead log checkpoint

Synopsis

+CHECKPOINT
+

Description

+ A checkpoint is a point in the write-ahead log sequence at which + all data files have been updated to reflect the information in the + log. All data files will be flushed to disk. Refer to + Section 29.4 for more details about what happens + during a checkpoint. +

+ The CHECKPOINT command forces an immediate + checkpoint when the command is issued, without waiting for a + regular checkpoint scheduled by the system (controlled by the settings in + Section 19.5.2). + CHECKPOINT is not intended for use during normal + operation. +

+ If executed during recovery, the CHECKPOINT command + will force a restartpoint (see Section 29.4) + rather than writing a new checkpoint. +

+ Only superusers can call CHECKPOINT. +

Compatibility

+ The CHECKPOINT command is a + PostgreSQL language extension. +

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