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Overview
Comment:Add the SQLITE_TESTCTRL_PRNG_SEED which can control the PRNG seed either directly or through the schema cookie of a supplied database connection.
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SHA3-256: 2660e9292ae2c229eb7c57a6a79bb19f0c970072f86750fbe9cca3113d44ffe4
User & Date: drh 2019-08-03 01:40:17.104
Context
2019-08-03
16:17
In the ".wheretrace 0x100" debugging mode, show the structure of the main parameters to sqlite3WhereBegin() calls. (check-in: fd598e475d user: drh tags: trunk)
01:40
Add the SQLITE_TESTCTRL_PRNG_SEED which can control the PRNG seed either directly or through the schema cookie of a supplied database connection. (check-in: 2660e9292a user: drh tags: trunk)
01:39
Give the SQLITE_TESTCTRL_PRNG_SEED two arguments. The second argument if not NULL is a pointer to a database connection which seeds the connection from its schema cookie. In this way, fuzzers can control the PRNG seed. (Closed-Leaf check-in: 49aa344806 user: drh tags: prng-seed-test-control)
2019-08-02
19:40
If a query like "SELECT min(a), b FROM t1" visits no rows where "a" is not null, extract a value for "b" from one of the rows where "a" is null. Fix for ticket [41866dc37]. (check-in: faaaae4940 user: dan tags: trunk)
Changes
Unified Diff Side-by-Side Diff Patch
Changes to src/btree.c.
Changes to src/global.c.
Changes to src/main.c.
Changes to src/os.c.
Changes to src/shell.c.in.
Changes to src/sqlite.h.in.
Changes to src/sqliteInt.h.
Changes to src/test1.c.
Changes to test/dbfuzz2.c.
Changes to test/fuzzcheck.c.