Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Provide -DHAVE_LOG2=0 and -DHAVE_LOG10=0 compile-time options for use on systems that lack the log2() and log10() standard math library routines, to cause SQLite to substitute its own alternatives. |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | branch-3.41 |
| Files: | files | file ages | folders |
| SHA3-256: |
ff3362ab53752de10bd95a16804ce3ef |
| User & Date: | drh 2023-02-23 17:12:07.022 |
Context
|
2023-02-26
| ||
| 21:09 | When a table-valued function appears as the right table of a RIGHT JOIN, the argument constraints on the table-valued function should be considered part of the ON clause of the RIGHT JOIN. (check-in: d225d077c4 user: drh tags: branch-3.41) | |
|
2023-02-23
| ||
| 17:12 | Provide -DHAVE_LOG2=0 and -DHAVE_LOG10=0 compile-time options for use on systems that lack the log2() and log10() standard math library routines, to cause SQLite to substitute its own alternatives. (check-in: ff3362ab53 user: drh tags: branch-3.41) | |
| 01:52 | Provide -DHAVE_LOG2=0 and -DHAVE_LOG10=0 compile-time options for use on systems that lack the log2() and log10() standard math library routines, to cause SQLite to substitute its own alternatives. (check-in: 7ee22f95e7 user: drh tags: trunk) | |
|
2023-02-21
| ||
| 18:09 | Version 3.41.0 (check-in: 05941c2a04 user: drh tags: trunk, release, version-3.41.0) | |
Changes
Changes to src/func.c.
| ︙ | ︙ | |||
2156 2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 2168 2169 |
/*
** On some systems, ceil() and floor() are intrinsic function. You are
** unable to take a pointer to these functions. Hence, we here wrap them
** in our own actual functions.
*/
static double xCeil(double x){ return ceil(x); }
static double xFloor(double x){ return floor(x); }
/*
** Implementation of SQL functions:
**
** ln(X) - natural logarithm
** log(X) - log X base 10
** log10(X) - log X base 10
| > > > > > > > > > > > > | 2156 2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180 2181 |
/*
** On some systems, ceil() and floor() are intrinsic function. You are
** unable to take a pointer to these functions. Hence, we here wrap them
** in our own actual functions.
*/
static double xCeil(double x){ return ceil(x); }
static double xFloor(double x){ return floor(x); }
/*
** Some systems do not have log2() and log10() in their standard math
** libraries.
*/
#if defined(HAVE_LOG10) && HAVE_LOG10==0
# define log10(X) (0.4342944819032517867*log(X))
#endif
#if defined(HAVE_LOG2) && HAVE_LOG2==0
# define log2(X) (1.442695040888963456*log(X))
#endif
/*
** Implementation of SQL functions:
**
** ln(X) - natural logarithm
** log(X) - log X base 10
** log10(X) - log X base 10
|
| ︙ | ︙ |