From 8679fbabaa23e5315cd9abe767ad96741a09f20a Mon Sep 17 00:00:00 2001
From: drh <drh@noemail.net>
Date: Mon, 11 Apr 2016 01:43:33 +0000
Subject: [PATCH] Back off of the parser optimization in the previous check-in,
 slightly, to preserve some backwards compatibility regarding some
 undocumented behavior in the '#AAA' style query parameter.

FossilOrigin-Name: ef1966c2469a0f5dbdb31a0287bd37badb2b8f28
---
 manifest      | 12 ++++++------
 manifest.uuid |  2 +-
 src/parse.y   |  2 +-
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/manifest b/manifest
index f239120af5..feae043873 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Small\ssize\sreduction\sand\sperformance\simprovement\sin\sthe\sparser.
-D 2016-04-11T01:26:31.547
+C Back\soff\sof\sthe\sparser\soptimization\sin\sthe\sprevious\scheck-in,\sslightly,\sto\npreserve\ssome\sbackwards\scompatibility\sregarding\ssome\sundocumented\sbehavior\nin\sthe\s'#AAA'\sstyle\squery\sparameter.
+D 2016-04-11T01:43:33.203
 F Makefile.in eba680121821b8a60940a81454316f47a341487a
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc 1f123a0757f6f04f0341accb46457e116817159a
@@ -364,7 +364,7 @@ F src/os_win.c b3ba9573d8d893e70a6a8015bbee572ecf7ffbef
 F src/os_win.h eb7a47aa17b26b77eb97e4823f20a00b8bda12ca
 F src/pager.c 38718a019ca762ba4f6795425d5a54db70d1790d
 F src/pager.h e1d38a2f14849e219df0f91f8323504d134c8a56
-F src/parse.y 55670f9b802b65fa7b4c5bee1c3f1df3b7fab17b
+F src/parse.y 52cdeb4f37634d0ccd2998aab099b7bbb690b0d3
 F src/pcache.c 647bb53a86b7bbcf55ad88089b3ea5a9170b90df
 F src/pcache.h 4d0ccaad264d360981ec5e6a2b596d6e85242545
 F src/pcache1.c c40cdb93586e21b5dd826b5e671240bd91c26b05
@@ -1482,7 +1482,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 6a5cceee486c5e3625556e4c7076ff90e9d8fa43
-R 760d086185281b3360f3c0b7a4fcef9f
+P 16df71284bf081c8b3d3aa57c129a07067ddbed3
+R 667818294699cc99ee5b525ba6ac6436
 U drh
-Z 39bdfd823e1ede2ba92d243629273ed6
+Z c1e211272b38ff3536c2cdaeb19c42fc
diff --git a/manifest.uuid b/manifest.uuid
index 1409067143..01abafd845 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-16df71284bf081c8b3d3aa57c129a07067ddbed3
\ No newline at end of file
+ef1966c2469a0f5dbdb31a0287bd37badb2b8f28
\ No newline at end of file
diff --git a/src/parse.y b/src/parse.y
index 01a738ff8f..605751fd9e 100644
--- a/src/parse.y
+++ b/src/parse.y
@@ -871,7 +871,7 @@ expr(A) ::= nm(X) DOT nm(Y) DOT nm(Z). {
 term(A) ::= INTEGER|FLOAT|BLOB(X). {spanExpr(&A,pParse,@X,X);/*A-overwrites-X*/}
 term(A) ::= STRING(X).             {spanExpr(&A,pParse,@X,X);/*A-overwrites-X*/}
 expr(A) ::= VARIABLE(X).     {
-  if( X.z[0]!='#' ){
+  if( !(X.z[0]=='#' && sqlite3Isdigit(X.z[1])) ){
     spanExpr(&A, pParse, TK_VARIABLE, X);
     sqlite3ExprAssignVarNumber(pParse, A.pExpr);
   }else{
-- 
2.47.2