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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:The ALTER TABLE command should not attempt to rename objects that are contained within an expression tree that has been optimized out because it is the other branch of an "AND false" expression. Ticket [533010b8cacebe82]
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SHA3-256: 04bd5cb73287f926f1ecf578998fa6ce1379474e86918c692eae5778d0817cef
User & Date: drh 2019-06-11 02:43:22
Context
2019-06-11
10:43
Add the new sqlite3ExprUnmapAndDelete() function and use it in place of separate calls to sqlite3RenameExprUnmap() and sqlite3ExprDelete(). check-in: 36ea13e0 user: drh tags: trunk
02:43
The ALTER TABLE command should not attempt to rename objects that are contained within an expression tree that has been optimized out because it is the other branch of an "AND false" expression. Ticket [533010b8cacebe82] check-in: 04bd5cb7 user: drh tags: trunk
01:56
Fix repeated test numbers in the altertab2.test file. check-in: e82f235e user: drh tags: trunk
Changes
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Changes to src/expr.c.

Changes to test/altertab2.test.