Fix the documentation for the sqlite3_column_*_name() functions to describe

that the information can be invalidated when a prepared statement is 
reprepared by the first invocation of an sqlite3_step() for a particular
execution cycle.

FossilOrigin-Name: 7270f80ac5dd17b979f1f790b2dfcf811866c1dc

manifest

@@ -1,5 +1,5 @@
-C Add\stest\sinfrastructure\s(and\ssome\stests)\sto\sinject\sfaults\sinto\sos_unix.c\susing\sthe\snew\sxSetSystemCall\sinterface.
-D 2011-03-28T19:10:07
+C Fix\sthe\sdocumentation\sfor\sthe\ssqlite3_column_*_name()\sfunctions\sto\sdescribe\nthat\sthe\sinformation\scan\sbe\sinvalidated\swhen\sa\sprepared\sstatement\sis\s\nreprepared\sby\sthe\sfirst\sinvocation\sof\san\ssqlite3_step()\sfor\sa\sparticular\nexecution\scycle.
+D 2011-03-29T01:47:22.991
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in 27701a1653595a1f2187dc61c8117e00a6c1d50f
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -99,7 +99,7 @@ F ext/rtree/rtree_util.tcl 06aab2ed5b826545bf215fff90ecb9255a8647ea
 F ext/rtree/sqlite3rtree.h 1af0899c63a688e272d69d8e746f24e76f10a3f0
 F ext/rtree/tkt3363.test 142ab96eded44a3615ec79fba98c7bde7d0f96de
 F ext/rtree/viewrtree.tcl eea6224b3553599ae665b239bd827e182b466024
-F install-sh 9d4de14ab9fb0facae2f48780b874848cbf2f895
+F install-sh 9d4de14ab9fb0facae2f48780b874848cbf2f895 x
 F ltmain.sh 3ff0879076df340d2e23ae905484d8c15d5fdea8
 F main.mk 7e4d4d0433c9cbfd906c6451a7cc50310a8f4555
 F mkdll.sh 7d09b23c05d56532e9d44a50868eb4b12ff4f74a
@@ -178,7 +178,7 @@ F src/resolve.c 1c0f32b64f8e3f555fe1f732f9d6f501a7f05706
 F src/rowset.c 69afa95a97c524ba6faf3805e717b5b7ae85a697
 F src/select.c d24406c45dd2442eb2eeaac413439066b149c944
 F src/shell.c 9dc0b4bb59290c0a35256d278cab0f314987ad6a
-F src/sqlite.h.in 2ab8766c32afed165c0ea74292e18483e3aa64b1
+F src/sqlite.h.in e047f69a61d604d4f8be6cf1d1bdfc68be9ba7e5
 F src/sqlite3ext.h c90bd5507099f62043832d73f6425d8d5c5da754
 F src/sqliteInt.h f8f1d00a22c98fd3f2fbc94da74eeb880879f89f
 F src/sqliteLimit.h a17dcd3fb775d63b64a43a55c54cb282f9726f44
@@ -604,7 +604,7 @@ F test/permutations.test 5b2a4cb756ffb2407cb4743163668d1d769febb6
 F test/pragma.test fdfc09067ea104a0c247a1a79d8093b56656f850
 F test/pragma2.test 5364893491b9231dd170e3459bfc2e2342658b47
 F test/printf.test 05970cde31b1a9f54bd75af60597be75a5c54fea
-F test/progress.test 5b075c3c790c7b2a61419bc199db87aaf48b8301 x
+F test/progress.test 5b075c3c790c7b2a61419bc199db87aaf48b8301
 F test/ptrchng.test ef1aa72d6cf35a2bbd0869a649b744e9d84977fc
 F test/quick.test 1681febc928d686362d50057c642f77a02c62e57
 F test/quota.test ddafe133653093eb9a99ccd6264884ae43f9c9b8
@@ -893,7 +893,7 @@ F tool/genfkey.test 4196a8928b78f51d54ef58e99e99401ab2f0a7e5
 F tool/lemon.c dfd81a51b6e27e469ba21d01a75ddf092d429027
 F tool/lempar.c 01ca97f87610d1dac6d8cd96ab109ab1130e76dc
 F tool/mkkeywordhash.c d2e6b4a5965e23afb80fbe74bb54648cd371f309
-F tool/mkopts.tcl 66ac10d240cc6e86abd37dc908d50382f84ff46e x
+F tool/mkopts.tcl 66ac10d240cc6e86abd37dc908d50382f84ff46e
 F tool/mkspeedsql.tcl a1a334d288f7adfe6e996f2e712becf076745c97
 F tool/mksqlite3c.tcl cf44512a48112b1ba09590548660a5a6877afdb3
 F tool/mksqlite3h.tcl d76c226a5e8e1f3b5f6593bcabe5e98b3b1ec9ff
@@ -918,7 +918,7 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
 F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
-P 7173b3929fae4e678223b0e978a2da7fa50a9005
-R cf394f283c387056ed9e49d666ce9c76
-U dan
-Z 649f6859769bccf6e81a35338176b4bb
+P 0e1d20dfaeea5ab285d16aa4b8f02b61b1d2bc10
+R cf14caccad42f10a82bdbd10df31743c
+U drh
+Z 5694b336908347676717c22638831e0a

manifest.uuid

@@ -1 +1 @@
-0e1d20dfaeea5ab285d16aa4b8f02b61b1d2bc10
+7270f80ac5dd17b979f1f790b2dfcf811866c1dc

src/sqlite.h.in

@@ -2975,7 +2975,9 @@ int sqlite3_column_count(sqlite3_stmt *pStmt);
 ** column number.  ^The leftmost column is number 0.
 **
 ** ^The returned string pointer is valid until either the [prepared statement]
-** is destroyed by [sqlite3_finalize()] or until the next call to
+** is destroyed by [sqlite3_finalize()] or until the statement is automatically
+** reprepared by the first call to [sqlite3_step()] for a particular run
+** or until the next call to
 ** sqlite3_column_name() or sqlite3_column_name16() on the same column.
 **
 ** ^If sqlite3_malloc() fails during the processing of either routine
@@ -3001,7 +3003,9 @@ const void *sqlite3_column_name16(sqlite3_stmt*, int N);
 ** the database name, the _table_ routines return the table name, and
 ** the origin_ routines return the column name.
 ** ^The returned string is valid until the [prepared statement] is destroyed
-** using [sqlite3_finalize()] or until the same information is requested
+** using [sqlite3_finalize()] or until the statement is automatically
+** reprepared by the first call to [sqlite3_step()] for a particular run
+** or until the same information is requested
 ** again in a different encoding.
 **
 ** ^The names returned are the original un-aliased names of the