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SQLite training in Houston TX on 2019-11-05 (details)
Part of the 2019 Tcl Conference

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Overview
Comment:Simplifications to the locking logic in the unix-dotfile VFS.
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SHA1: 583813525888c7e106f3e8cb46c1a507006daee6
User & Date: drh 2015-11-30 00:05:39
Context
2015-11-30
12:01
Add the "colUsed" field to the sqlite3_index_info structure passed to virtual table xBestIndex methods. To indicate the subset of the virtual table columns that may be required by the current scan. check-in: 47f10b7e user: dan tags: trunk
00:05
Simplifications to the locking logic in the unix-dotfile VFS. check-in: 58381352 user: drh tags: trunk
2015-11-29
21:46
Fix the sqldiff utility program so that it works for schemas that have tables with zero-length column names. check-in: 64263ccb user: drh tags: trunk
Changes
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Changes to src/os_unix.c.