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Commits on Aug 5, 2014

• Add the ability to evaluate IN operators as a sequence of comparisons as

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  D. Richard Hipp

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• Rename the internal Schema.flags field to Schema.schemaFlags.

  

  D. Richard Hipp

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Commits on Aug 2, 2014

• Enhancements to the code generator for the IN operator that result in much

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Commits on Aug 1, 2014

• The idea of coding IN operator with a short list on the RHS as an OR expression

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  D. Richard Hipp

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• Begin making changes to the IN operator in an attempt to make it run faster

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Commits on Jul 31, 2014

• Refactoring: Change "pIndex->onError!=OE_None" to use a macro:

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Commits on Jul 25, 2014

• Try to fix harmless compiler warnings reported by Fortify.

  

  D. Richard Hipp

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Commits on Jul 24, 2014

• Add support for hexadecimal integer literals in the parser.

  

  D. Richard Hipp

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Commits on Jul 23, 2014

• Add experimental "costmult" logic. Only enabled when compiled with

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  D. Richard Hipp

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• Remove a surplus function prototype. #ifdef code that is not used when

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  D. Richard Hipp

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• Change the hex literal processing so that only the SQL parser understands

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  D. Richard Hipp

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Commits on Jul 22, 2014

• Add the OP_ReopenIdx opcode that works like OP_OpenRead except that it becomes

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  D. Richard Hipp

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• The optimization of check-in [b67a6e33f2] does not work (it generates

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  D. Richard Hipp

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• For the OR-optimization, avoid generating OP_OpenRead opcodes that reopen

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  D. Richard Hipp

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Commits on Jul 21, 2014

• Allow the SQLITE_MAX_ATTACHED compile-time option to be larger than 62. The

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  D. Richard Hipp

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Commits on Jun 26, 2014

• Attempt to use sqlite_stat4 data to estimate the number of rows visited by a range query that uses a skip-scan. This code is largely untested.

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Commits on May 27, 2014

• Change the name of the Index.autoIndex field to Index.idxType and provide

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  D. Richard Hipp

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Commits on May 16, 2014

• Repurpose the SQLITE_TESTCTRL_FAULT_INSTALL test-control to register a

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Commits on Apr 30, 2014

• Fix long-standing typos in comments.

  

  D. Richard Hipp

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Commits on Apr 25, 2014

• If the user provides likelihood() data for a WHERE clause term used as part of an index key, have the planner use it when calculating the expected number of rows visited by the loop.

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• Store values loaded from the stat1 table as logarithmic values in memory.

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Commits on Apr 21, 2014

• Avoid discarding an ORDER BY clause in the case where an identical GROUP BY clauses uses an index to group, but not sort, the rows. Fix for [b75a9ca6b0].

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Commits on Apr 18, 2014

• Add the SQLITE_RUNTIME_BYTEORDER compile-time option to force SQLite to check

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  D. Richard Hipp

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• Add the SQLITE_TESTCTRL_BYTEORDER test control to interrogate SQLite's notion

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Commits on Apr 13, 2014

• Remove the unused second argument from sqlite3ExprCachePop(). Add an

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  D. Richard Hipp

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• Make sure column cache elements are cleared correctly when jumping over

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  D. Richard Hipp

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Commits on Apr 10, 2014

• Modify the OR-clause handling so that it can safely deal with OR-clause

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  D. Richard Hipp

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Commits on Mar 28, 2014

• Enhance the sqlite3VdbeRecordCompare() routines so that if they encounter

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  D. Richard Hipp

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Commits on Mar 24, 2014

• Remove unused variables Parse.nColCache and Parse.iColCache.

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Commits on Mar 21, 2014

• Add the ability to use indices for the first few terms of an ORDER BY clause,

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  D. Richard Hipp

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• Change the names of SRT_DistTable and SRT_Table used by CTE to more

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  D. Richard Hipp

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• Avoid leaking memory in an obscure case where the flattener adds an ORDER BY clause to the recursive part of a recursive query.

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Commits on Mar 20, 2014

• Merge trunk fixes for "x IN (?)" handling.

  

  D. Richard Hipp

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• The "x IN (?)" optimization in check-ins [2ff3b25f40] and [e68b427afb] is

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  D. Richard Hipp

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• Fix harmless compiler warnings.

  

  D. Richard Hipp

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