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src
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util.c
Commit message (
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Author
Age
*
Always use the "LL" suffix on 64-bit integer literals.
drh
2023-07-08
*
Fix harmless scan-build warnings.
drh
2023-07-08
*
Omit the use of memmove() in sqlite3FpDecode() in an attempt to avoid
drh
2023-07-07
*
This is alternative work-around for the x86 float-point problem that uses
drh
2023-07-05
*
Improved comments on the work-around to the GCC x86 floating point wonkiness.
drh
2023-07-05
*
Work around for an apparent GCC bug. See
drh
2023-07-05
*
Make the order of operations explicit for the error term of Dekker
drh
2023-07-05
*
Simplification of the dekkerMul2() subroutine.
drh
2023-07-05
*
Enhance sqlite3AtoF() so that it honors the USELONGDOUBLE test-control.
drh
2023-07-03
*
Whether or not to use the long-double floating point conversion technique
drh
2023-07-03
*
New test cases for floating-point conversions.
drh
2023-07-03
*
Final clean-up of the idea of using Dekker double-precision floating
drh
2023-07-03
*
Squeeze as many bits as we can out of normalization.
drh
2023-07-03
*
Faster Dekker multiplication that removes the restriction on input magnitude.
drh
2023-07-03
*
Fix one constant in the normalization logic. Improved error output
drh
2023-07-03
*
Replace the dodgy error estimating logic in the previous check-in with
drh
2023-07-03
*
An idea for improving accuracy of fp-to-decimal conversion for systems that
drh
2023-07-03
*
This check-in adds the use of "long double" to sqlite3FpDecode() which when
drh
2023-07-01
*
Improved rounding policy.
drh
2023-07-01
*
Improved response to Infinity and NaN. Remove the termporary fpdecode()
drh
2023-07-01
*
Progress towards fixing corner-case floating-point formatting issues.
drh
2023-07-01
*
Begin cutting over sqlite3FpDecode() into printf(). The code in this
drh
2023-06-30
*
Add decimal rounding to the sqlite3FpDecode() routine.
drh
2023-06-30
*
Experiments with a new algorithm for converting ieee-754 binary64 numbers
drh
2023-06-30
*
Completely unwind the enhanced precision sum() from [a915f15a916af698] so
drh
2023-06-30
*
Make the sum() function less precise and slower in order to avoid
drh
2023-06-30
*
Enhance the SUM() aggregate (and related AVG() and TOTAL()) so that the running
drh
2023-06-28
|
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*
Use ideas from T. J. Dekker in "A Floating-Point Technique for Extending the
drh
2023-06-26
*
|
Improved accuracy of floating-point conversion constants as suggested by
drh
2023-06-28
|
/
*
Add a C-source spell-checking facility. make misspell (on Nix)
larrybr
2023-06-07
*
Add support for hexadecimal integer literals in JSON.
drh
2023-04-27
*
Attempt to suppress harmless compiler warnings reported by
drh
2023-04-19
*
Small performance enhancement to integer-to-text conversion.
drh
2023-04-12
*
Fix sqlite3_prepare() so that it only invokes the progress handler on every
drh
2023-01-12
*
Attempt to provide a mechanism to do early termination of long-running
drh
2023-01-12
*
Avoid an unnecessary call to strlen() in the sqlite3VdbeMemStringify() routine,
drh
2023-01-03
*
Enhance the sqlite3_stmt_scanstatus() API and add sqlite3_stmt_scanstatus_v2(...
dan
2022-12-02
*
Change the handling of hwtime.h to make it easier to compile performance
drh
2022-11-29
*
Fix an assert() associated with the dbsqlfuzz error at [8372468bb5d8922c].
drh
2022-09-02
*
Remove many redundant checks for sqlite3.mallocFailed now that any OOM should
drh
2022-01-24
*
Make it so that any Parse object is always linked into the database conenction
drh
2022-01-24
*
Add the sqlite3_error_offset() interface. Use it in the CLI to provide
drh
2021-12-24
*
Add SQLITE_TESTCTRL_LOGEST and enhance the LogEst utility program.
drh
2021-12-09
*
Omit the OP_FilterInit opcode. Use OP_Blob to initialize each Bloom filter
drh
2021-12-06
*
Enabled the testcase() macros under SQLITE_DEBUG.
drh
2021-10-20
*
Protect all accesses to the FuncDef.u and Expr.u unions using nearby
drh
2021-10-07
*
Restore the use of system isnan() that was removed by
drh
2021-09-06
*
Rename the Column.eType field to Column.eCType - with an extra "C".
drh
2021-08-18
*
Refactor sqlite3.magic into sqlite3.eOpenState.
drh
2021-08-07
*
Fix harmless compiler warnings. Omit redundant copies of os_common.h and
drh
2021-08-06
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