mirrors/sqlite
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Improvements to the documentation of sqlite3_create_collation().

Browse Source 
FossilOrigin-Name: fa866aec56deca8cc1b70814215bbdc683f41bc0826da0f8804d952de429820c
This commit is contained in:
drh 2020-01-08 10:57:27 +00:00
parent f8f76d672b
commit 4a62581b32
3 changed files with 13 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
manifest
View File

@ -1,5 +1,5 @@
C Simplification\sof\sthe\slogic\sin\sthe\sconstant-propagation\soptimization.
D 2020-01-08T04:36:01.255
C Improvements\sto\sthe\sdocumentation\sof\ssqlite3_create_collation().
D 2020-01-08T10:57:27.234
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@ -530,7 +530,7 @@ F src/resolve.c 31dc20837034491e5a043f411425a507b306ceedf40d666af5fc87b13020ff3d
F src/rowset.c d977b011993aaea002cab3e0bb2ce50cf346000dff94e944d547b989f4b1fe93
F src/select.c de96e8a24dd273c472a9b4d89ba06014e81a218533a8b82fb8bbe2b3a94f6824
F src/shell.c.in 90b002bf0054399cbbfac62dd752a9b05770427ba141bcba75eefbb0098f4280
F src/sqlite.h.in 51f69c62ba3e980aca1e39badcaf9ad13f008774fe1bb8e7f57e3e456c656670
F src/sqlite.h.in 172a88e0d1e42f7d10cb8865d6f51c3b8fcc024ac9206806057da7a8b0c646b8
F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
F src/sqlite3ext.h 72af51aa4e912e14cd495fb6e7fac65f0940db80ed950d90911aff292cc47ce2
F src/sqliteInt.h a694b38db1748007390cbafcaba56d5379203c23ab5ae7d3a538f367e8638102
@ -1853,7 +1853,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P 6db1c3498f6bfa01bb460e62b802b63ec4bf43577a17a94e1e2fa0ecc1e64960
R 908e9b415e0afc1e46568c64091702de
P 1c3e5c20a9e6f501befa2bf6241a1b5190872bd83b765dac67065d252d04ea4f
R f8f6e015cbee0709d3024aa38c2bae8d
U drh
Z 5f7619ce8d00e18add0895da7f50a1e5
Z 2e45dbcb0f64d56dfc8c6496a2fa9306

2
manifest.uuid
View File

@ -1 +1 @@
1c3e5c20a9e6f501befa2bf6241a1b5190872bd83b765dac67065d252d04ea4f
fa866aec56deca8cc1b70814215bbdc683f41bc0826da0f8804d952de429820c

11
src/sqlite.h.in
View File

@ -5552,7 +5552,7 @@ void sqlite3_result_subtype(sqlite3_context*,unsigned int);
** <li> [SQLITE_UTF16_ALIGNED].
** </ul>)^
** ^The eTextRep argument determines the encoding of strings passed
** to the collating function callback, xCallback.
** to the collating function callback, xCompare.
** ^The [SQLITE_UTF16] and [SQLITE_UTF16_ALIGNED] values for eTextRep
** force strings to be UTF16 with native byte order.
** ^The [SQLITE_UTF16_ALIGNED] value for eTextRep forces strings to begin
@ -5561,18 +5561,19 @@ void sqlite3_result_subtype(sqlite3_context*,unsigned int);
** ^The fourth argument, pArg, is an application data pointer that is passed
** through as the first argument to the collating function callback.
**
** ^The fifth argument, xCallback, is a pointer to the collating function.
** ^The fifth argument, xCompare, is a pointer to the collating function.
** ^Multiple collating functions can be registered using the same name but
** with different eTextRep parameters and SQLite will use whichever
** function requires the least amount of data transformation.
** ^If the xCallback argument is NULL then the collating function is
** ^If the xCompare argument is NULL then the collating function is
** deleted. ^When all collating functions having the same name are deleted,
** that collation is no longer usable.
**
** ^The collating function callback is invoked with a copy of the pArg
** application data pointer and with two strings in the encoding specified
** by the eTextRep argument. The collating function must return an
** integer that is negative, zero, or positive
** by the eTextRep argument. The two integer parameters to the collating
** function callback are the length of the two strings, in bytes. The collating
** function must return an integer that is negative, zero, or positive
** if the first string is less than, equal to, or greater than the second,
** respectively. A collating function must always return the same answer
** given the same inputs. If two or more collating functions are registered