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4 check-ins using file src/update.c version 3d2bdfe2

2014-02-06
14:59
Change more OP_OpenEphemeral operations to OP_OpenHash. (Leaf check-in: 881164cf user: drh tags: subquery-codegen-refactor)
03:31
Use OpenHash instead of OpenEphemeral for the RHS of IN operators if the result is not needed for sorting. (check-in: 715fac77 user: drh tags: subquery-codegen-refactor)
2014-02-05
19:10
Separate out the code generators for the RHS of an IN operator and for SELECT/EXISTS expressions. (check-in: 61c34ba7 user: drh tags: subquery-codegen-refactor)
18:15
Use a new opcode, OP_OpenHash, to indicate that ephemeral tables can be unordered, rather than using the BTREE_UNORDERED bit in the P5 field. (check-in: 2997e181 user: drh tags: subquery-codegen-refactor)