Improvements to the documentation of sqlite3_vtab_distinct(). Do not allow

sqlite3_vtab_distinct() to return 2 or 3 if the rowid column of the virtual
table is used, as doing so might lead to an incorrect answer.

FossilOrigin-Name: 08058d66d1bde4fcf8324482ee4c6c030c681383470d5076b6f75b74aac2ae29

diff --cc manifest
index acf63d973b7bdafc922791fd1286483f604c613b,ce10a0198deb35e25cd1d42051d25422575fccbb..29d10b5d87df1c1a3f4fc7cfd7d137e259721105
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C JS\serror\smessage\sand\sdoc\stypos\sreported\sin\sthe\sforum.\sNo\scode\schanges.
- D 2024-05-18T15:21:45.610
 -C Improvements\sto\sthe\ssqlite3_vtab_distinct()\sdocumentation.
 -D 2024-05-20T16:00:27.117
++C Improvements\sto\sthe\sdocumentation\sof\ssqlite3_vtab_distinct().\s\sDo\snot\sallow\nsqlite3_vtab_distinct()\sto\sreturn\s2\sor\s3\sif\sthe\srowid\scolumn\sof\sthe\svirtual\ntable\sis\sused,\sas\sdoing\sso\smight\slead\sto\san\sincorrect\sanswer.
++D 2024-05-20T17:52:35.621
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
  F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@@ -2191,8 -2191,8 +2191,9 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P c2188da860a1debd7c5d28b223deeef15035c33c2c5aefae9d9b620b6a2b4677
- R 54dd93ee4a8dfed3331a7d693fe52477
- U stephan
- Z f16374626a15dcefe372431613b7ed3c
 -P 922731ce98c0ce7837784ff7966049e59fa73da2aa04abf3506503b6fc4aa048
++P 1a073f9acfb691eebf4a8cc78a72ff47ebbb6aba4acede6755fa3faefae48f2b 6ee041d34f292b94701919f51bbb9e12bcb9e0c4f45e4c0b83f30ff328070637
+ R 65c04e4dfc1793594341c544753e5e70
++T +closed 6ee041d34f292b94701919f51bbb9e12bcb9e0c4f45e4c0b83f30ff328070637
+ U drh
 -Z 4b4899e535e10a58b98edaa878f294f3
++Z fa3617d3b707c5d55775f8d830ee0281
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index 1518cbf1b10b2569a4c2398ac3df9520591ebd0c,1200d1128caeb33d524393396ef5bd5c1843f2c7..7aeea9e86c76f7ae6b8ae4ad00cf4cd6e9b4bcae
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 1a073f9acfb691eebf4a8cc78a72ff47ebbb6aba4acede6755fa3faefae48f2b
 -6ee041d34f292b94701919f51bbb9e12bcb9e0c4f45e4c0b83f30ff328070637
++08058d66d1bde4fcf8324482ee4c6c030c681383470d5076b6f75b74aac2ae29