SQLite

Check-in [c7a5880d6d]
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Overview
Comment:Cherrypick [ec37ad6d08] into this branch. With this patch, if SQLITE_SHARED_MAPPING is defined at build-time SQLite will use a single memory mapping for multiple connections to the same database file within a single process.
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SHA3-256: c7a5880d6d898299b4c9414b7702cfa450aa5f7bf4ec8f417b94d2a7b6558264
User & Date: dan 2017-09-22 11:09:09.656
Context
2017-11-06
10:04
Allow "BEGIN CONCURRENT" transactions to modify the temp schema. (check-in: 0fb6d91cea user: dan tags: begin-concurrent)
2017-09-22
11:09
Cherrypick [ec37ad6d08] into this branch. With this patch, if SQLITE_SHARED_MAPPING is defined at build-time SQLite will use a single memory mapping for multiple connections to the same database file within a single process. (check-in: c7a5880d6d user: dan tags: begin-concurrent)
10:49
Merge latest trunk changes into this branch. (check-in: 307b802e86 user: dan tags: begin-concurrent)
2017-09-12
18:03
Hack to have multiple connections to a single file share a single memory mapping of the databse file. (check-in: ec37ad6d08 user: dan tags: shared-mapping-hack)
Changes
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Changes to src/os_unix.c.