From: drh <drh@noemail.net>
Date: Fri, 25 Nov 2016 20:20:40 +0000 (+0000)
Subject: Clarification of the behavior of sqlite3_stmt_readonly() on BEGIN IMMEDIATE
X-Git-Tag: version-3.16.0~97
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6412a4c8a59294a00e5be5e85057ad6473d407eb;p=thirdparty%2Fsqlite.git

Clarification of the behavior of sqlite3_stmt_readonly() on BEGIN IMMEDIATE
statements.  The is comment changes only - no changes to code.

FossilOrigin-Name: a4205a83e4ed977a89ecae665604993711f7dd3f
---

diff --git a/manifest b/manifest
index f2e0359e9f..d95479008e 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Remove\sthe\sOP_RowKey\sopcode.\s\sUse\sOP_RowData\sin\sits\splace.
-D 2016-11-25T19:32:32.783
+C Clarification\sof\sthe\sbehavior\sof\ssqlite3_stmt_readonly()\son\sBEGIN\sIMMEDIATE\nstatements.\s\sThe\sis\scomment\schanges\sonly\s-\sno\schanges\sto\scode.
+D 2016-11-25T20:20:40.663
 F Makefile.in 6b572807415d3f0a379cebc9461416d8df4a12c8
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc bb4d970894abbbe0e88d00aac29bd52af8bc95f4
@@ -389,7 +389,7 @@ F src/resolve.c bb070cf5f23611c44ab7e4788803684e385fc3fb
 F src/rowset.c 7b7e7e479212e65b723bf40128c7b36dc5afdfac
 F src/select.c 668c6865b16813dab5f9c18d3672fed11a5c34c5
 F src/shell.c a3fc2c719ed6d381895cbdb66a4a9b6a791cb02e
-F src/sqlite.h.in 803f7050f69b2eea573fac219f3c92582c096027
+F src/sqlite.h.in e30a501ccb8c8bd25b6559c65ba240c6370802ae
 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
 F src/sqlite3ext.h 8648034aa702469afb553231677306cc6492a1ae
 F src/sqliteInt.h c471d791b10c0f2164c8b7a87adc338e703c09cc
@@ -1534,7 +1534,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 49ebc219faea30eaa61def4a3fba2817b9c58a86
-R bc9bbb95d3f8cdb1915e65f8ff0e8ded
+P 6ac7b07a4aff2e1a9031289e3dafdb9ac0071c24
+R 32f39fc3fb2e8643f8b6bcf49fda406b
 U drh
-Z ad1418d236344734ff49bed1db4111ac
+Z be231616b2371336e459be64a91b2f84
diff --git a/manifest.uuid b/manifest.uuid
index 85438c23d4..b87bf72629 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-6ac7b07a4aff2e1a9031289e3dafdb9ac0071c24
\ No newline at end of file
+a4205a83e4ed977a89ecae665604993711f7dd3f
\ No newline at end of file
diff --git a/src/sqlite.h.in b/src/sqlite.h.in
index dd70407c1b..578a9066e1 100644
--- a/src/sqlite.h.in
+++ b/src/sqlite.h.in
@@ -3610,6 +3610,10 @@ char *sqlite3_expanded_sql(sqlite3_stmt *pStmt);
 ** sqlite3_stmt_readonly() to return true since, while those statements
 ** change the configuration of a database connection, they do not make 
 ** changes to the content of the database files on disk.
+** ^The sqlite3_stmt_readonly() interface returns true for [BEGIN] since
+** [BEGIN] merely sets internal flags, but the [BEGIN|BEGIN IMMEDIATE] and
+** [BEGIN|BEGIN EXCLUSIVE] commands do touch the database and so
+** sqlite3_stmt_readonly() returns false for those commands.
 */
 int sqlite3_stmt_readonly(sqlite3_stmt *pStmt);