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Overview
Comment:Do away with the "multi-register pseudo-table" abstration. Instead, just use an OP_SCopy to load results directory from the result registers of the co-routine.
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SHA1: 1e64dd782a126f48d78c43a664844a41d0e6334e
User & Date: drh 2014-02-08 23:20:32
References
2014-04-03
16:29
Use OP_Copy instead of OP_SCopy when moving results out of a subquery, to prevent the subquery results from changing out from under the outer query. Fix for ticket [98825a79ce1456]. Problem introduced by check-in [1e64dd782a126f48d78]. check-in: d5513dfa user: drh tags: trunk
16:16
Use OP_Copy instead of OP_SCopy when moving results out of a subquery, to prevent the subquery results from changing out from under the outer query. Fix for ticket [98825a79ce1456]. Problem introduced by check-in [1e64dd782a126f48d78]. check-in: ec6a0624 user: drh tags: branch-3.8.4
15:17 New ticket [98825a79] Incorrect result from a DISTINCT + GROUP BY + ORDER BY query. artifact: b556e7c9 user: drh
Context
2014-02-09
00:18
Add a new "testset" to the speedtest1 program: The sudoku solver. check-in: 4677ef2f user: drh tags: trunk
2014-02-08
23:20
Do away with the "multi-register pseudo-table" abstration. Instead, just use an OP_SCopy to load results directory from the result registers of the co-routine. check-in: 1e64dd78 user: drh tags: trunk
19:12
Change the OP_Found opcode so that it expands zero-blobs prior to comparing them. Fix for ticket [fccbde530a6583b] check-in: e2303d1b user: drh tags: trunk
Changes
Unified Diffs Side-by-Side Diffs Patch

Changes to src/select.c.

Changes to src/sqliteInt.h.

Changes to src/vdbe.c.

Changes to src/vdbeInt.h.

Changes to src/where.c.