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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:Fix an issue that was causing the new database image to be assembled entirely in heap memory when VACUUMing a database, even if it should use a temp file. This could cause SQLITE_NOMEM errors when vacuuming very large databases on 32-bit systems.
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SHA1: 3fae483faea3370785ac44ac65dbd03c21b9f6f2
User & Date: drh 2016-11-03 18:36:26
Context
2016-11-03
18:38
Escape non-ASCII character from an ICU extension comment. check-in: ee16fedd user: drh tags: branch-3.15
18:36
Fix an issue that was causing the new database image to be assembled entirely in heap memory when VACUUMing a database, even if it should use a temp file. This could cause SQLITE_NOMEM errors when vacuuming very large databases on 32-bit systems. check-in: 3fae483f user: drh tags: branch-3.15
18:35
Make sure left-join markings are transferred to the virtual scalar subexpressions when decomposing a vector comparison in the ON clause of a LEFT JOIN. Fix for ticket [fef4bb4bd9185ec8f]. check-in: aba1e22b user: drh tags: branch-3.15
2016-11-02
14:50
Fix an issue that was causing the new database image to be assembled entirely in heap memory when VACUUMing a database, even if it should use a temp file. This could cause SQLITE_NOMEM errors when vacuuming very large databases on 32-bit systems. check-in: 30288453 user: dan tags: trunk
Changes
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Changes to src/vacuum.c.

Changes to test/vacuum5.test.