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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:Improvements to the data-structure explain subsystem. Most queries now give a reasonably detailed graph of their parse tree.
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Timelines: family | ancestors | descendants | both | tree-explain
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SHA1: 0aa7d3d2346bdddcc4e1e25ee26d13c8594885e5
User & Date: drh 2011-12-07 01:23:51
Context
2011-12-07
01:47
Bug fix in sqlite3SelectDup(). Make sure the pNext pointer is valid. check-in: 7e5b56b1 user: drh tags: tree-explain
01:23
Improvements to the data-structure explain subsystem. Most queries now give a reasonably detailed graph of their parse tree. check-in: 0aa7d3d2 user: drh tags: tree-explain
2011-12-06
19:44
Begin adding the data-structure explaining subsystem. All is contained within check-in: 79ae51c5 user: drh tags: tree-explain
Changes
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Changes to src/expr.c.

Changes to src/select.c.