Update the documentation comment in sqlite.h.in for sqlite3_preupdate_hook().

FossilOrigin-Name: 7f8570208c06c056d426e9299d9930181a0464f8

diff --git a/manifest b/manifest
index 01669f9e0e5ed749a796962696163f4cca423063..b3f47391f1ac4d5d6acfe3d77433bc0f494fb8d0 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Changes\sso\sthat\sthe\spre-update\shook\sand\sthe\ssessions\smodule\swork\swith\sWITHOUT\nROWID\stables.
-D 2017-02-01T14:10:24.369
+C Update\sthe\sdocumentation\scomment\sin\ssqlite.h.in\sfor\ssqlite3_preupdate_hook().
+D 2017-02-01T14:19:43.743
 F Makefile.in 5f415e7867296d678fed2e6779aea10c1318b4bc
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc b8ca53350ae545e3562403d5da2a69cec79308da
@@ -395,7 +395,7 @@ F src/resolve.c f9bc0de45a30a450da47b3766de00be89bf9be79
 F src/rowset.c 7b7e7e479212e65b723bf40128c7b36dc5afdfac
 F src/select.c 3856db523b942062bca8722ba03b61c324ff94d6
 F src/shell.c a84e453c213f3e0d6935a582024da4e242f85a19
-F src/sqlite.h.in 8fd2b1a4e4aac023d4533313442528b81105fab3
+F src/sqlite.h.in 751ff125eb159c8f92c182b8df980a5e4f50e966
 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
 F src/sqlite3ext.h 8648034aa702469afb553231677306cc6492a1ae
 F src/sqliteInt.h 6f29b23415ce207c2fda61054bf244b74f96359c
@@ -1552,7 +1552,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P c5395e7496d0cd593f5e16ee5f6719d020dc0c66 25f1275fe3e940c1d9a7b013cb3744304b2eda1e
-R f7a2435ee7007416912dcdfda9016a2c
+P 964bdc27f8f1b1db2e5c0c2a65c8156614cbe087
+R c3a8e9059dd92e8c282633700ca50a30
 U dan
-Z 84db606ff358cb3acbf24f0cef50dec1
+Z fded3ef392ff672f8205c955a05c2af4

diff --git a/manifest.uuid b/manifest.uuid
index f45e6e6220c2e1e811cbee9d3bfd8bb02670edc2..dda985aaff083741b54dcc92a4b6ed9cfdc54a8b 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-964bdc27f8f1b1db2e5c0c2a65c8156614cbe087
\ No newline at end of file
+7f8570208c06c056d426e9299d9930181a0464f8
\ No newline at end of file

diff --git a/src/sqlite.h.in b/src/sqlite.h.in
index b0ec7f7e15c2d3d4f9493d9c00ca9da56af9c007..eaa75fc249e1839305f00b36def6af0b94245b0a 100644 (file)
--- a/src/sqlite.h.in
+++ b/src/sqlite.h.in
@@ -8180,7 +8180,7 @@ int sqlite3_db_cacheflush(sqlite3*);
 **
 ** ^The [sqlite3_preupdate_hook()] interface registers a callback function
 ** that is invoked prior to each [INSERT], [UPDATE], and [DELETE] operation
-** on a [rowid table].
+** on a database table.
 ** ^At most one preupdate hook may be registered at a time on a single
 ** [database connection]; each call to [sqlite3_preupdate_hook()] overrides
 ** the previous setting.
@@ -8189,9 +8189,9 @@ int sqlite3_db_cacheflush(sqlite3*);
 ** ^The third parameter to [sqlite3_preupdate_hook()] is passed through as
 ** the first parameter to callbacks.
 **
-** ^The preupdate hook only fires for changes to [rowid tables]; the preupdate
-** hook is not invoked for changes to [virtual tables] or [WITHOUT ROWID]
-** tables.
+** ^The preupdate hook only fires for changes to real database tables; the
+** preupdate hook is not invoked for changes to [virtual tables] or to
+** system tables like sqlite_master or sqlite_stat1.
 **
 ** ^The second parameter to the preupdate callback is a pointer to
 ** the [database connection] that registered the preupdate hook.
@@ -8205,12 +8205,16 @@ int sqlite3_db_cacheflush(sqlite3*);
 ** databases.)^
 ** ^The fifth parameter to the preupdate callback is the name of the
 ** table that is being modified.
-** ^The sixth parameter to the preupdate callback is the initial [rowid] of the
-** row being changes for SQLITE_UPDATE and SQLITE_DELETE changes and is
-** undefined for SQLITE_INSERT changes.
-** ^The seventh parameter to the preupdate callback is the final [rowid] of
-** the row being changed for SQLITE_UPDATE and SQLITE_INSERT changes and is
-** undefined for SQLITE_DELETE changes.
+**
+** For an UPDATE or DELETE operation on a [rowid table], the sixth
+** parameter passed to the preupdate callback is the initial [rowid] of the 
+** row being modified or deleted. For an INSERT operation on a rowid table,
+** or any operation on a WITHOUT ROWID table, the value of the sixth 
+** parameter is undefined. For an INSERT or UPDATE on a rowid table the
+** seventh parameter is the final rowid value of the row being inserted
+** or updated. The value of the seventh parameter passed to the callback
+** function is not defined for operations on WITHOUT ROWID tables, or for
+** INSERT operations on rowid tables.
 **
 ** The [sqlite3_preupdate_old()], [sqlite3_preupdate_new()],
 ** [sqlite3_preupdate_count()], and [sqlite3_preupdate_depth()] interfaces