From: drh <>
Date: Wed, 12 May 2021 11:55:59 +0000 (+0000)
Subject: Enhance the memdb VFS so that it is able to share databases among multiple
X-Git-Tag: version-3.36.0~109
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=277ae64103bca952f94a48034a3de10a42e0bd2e;p=thirdparty%2Fsqlite.git

Enhance the memdb VFS so that it is able to share databases among multiple
database connections in the same process, as long as the database filename
begins with "/".  This provides a way for threads to share an in-memory
database without the use of shared-cache mode.

FossilOrigin-Name: 533fffc4a39b01c3aba75bd3271fd6ccd9516d9681ed04adbe19bd7de03f4c16
---

277ae64103bca952f94a48034a3de10a42e0bd2e
diff --cc manifest
index 465e5bc74e,e0494487e8..c6bbea6614
--- a/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Fix\sa\sNEVER()\sthat\scan\ssometimes\sbe\strue.\ndbsqlfuzz\s9a86fb3830977e216fde061bfbe1c1e5c2e9bfc4
- D 2021-05-11T10:47:41.595
 -C Respond\scorrectly\sto\sOOM\sduring\smutex\sallocation.
 -D 2021-05-12T02:52:20.461
++C Enhance\sthe\smemdb\sVFS\sso\sthat\sit\sis\sable\sto\sshare\sdatabases\samong\smultiple\ndatabase\sconnections\sin\sthe\ssame\sprocess,\sas\slong\sas\sthe\sdatabase\sfilename\nbegins\swith\s"/".\s\sThis\sprovides\sa\sway\sfor\sthreads\sto\sshare\san\sin-memory\ndatabase\swithout\sthe\suse\sof\sshared-cache\smode.
++D 2021-05-12T11:55:59.991
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diff --cc manifest.uuid
index d8161e31ce,f1207520d2..6e05c7e90b
--- a/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
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