Expand table.* properly on a USING or a NATURAL join. Ticket #3522. (CVS 5979)

FossilOrigin-Name: 06d206ef7d5e433ccde347d63dfcd2177545e1fd

diff --git a/manifest b/manifest
index ad640ea59f91316f22700bb955864cb927047dc7..3fcb6f54306e3c3fffa4188af5d38226073c0a0a 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\sa\ssegfault\sthat\scan\soccur\sin\sthe\sRowSet\sobject\sfollowing\sa\smalloc\nfailure.\s(CVS\s5978)
-D 2008-12-04T22:17:56
+C Expand\stable.*\sproperly\son\sa\sUSING\sor\sa\sNATURAL\sjoin.\s\sTicket\s#3522.\s(CVS\s5979)
+D 2008-12-05T00:00:07
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in f7e4c81c347b04f7b0f1c1b081a168645d7b8af7
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -151,7 +151,7 @@ F src/printf.c e29d9475c63e1dbfae005b98da3a60e07b5c1ca5
 F src/random.c a87afbd598aa877e23ac676ee92fd8ee5c786a51
 F src/resolve.c 4af5391d2b4c1d6c583a6805ac6660181de4545b
 F src/rowset.c 2256fa4a928f750e2f3d6fc733523034beceb1d6
-F src/select.c b296a7b53dd0b2c42ab8b67d969e2c924529008c
+F src/select.c e2127ce827914824c284046c66bf9259745b6be8
 F src/shell.c 838c745e7ac5c9fe17bc996224ed2f928d178bb2
 F src/sqlite.h.in b5d50f12fb9c7460a4ddfef8c1e799afaabefebf
 F src/sqlite3ext.h 1db7d63ab5de4b3e6b83dd03d1a4e64fef6d2a17
@@ -392,7 +392,7 @@ F test/ioerr2.test a8428580ce12ce67a6f16d85e2640fa6ce2da888
 F test/ioerr3.test d3cec5e1a11ad6d27527d0d38573fbff14c71bdd
 F test/ioerr4.test fc6eddfec2efc2f1ed217b9eae4c1c1d3516ce86
 F test/ioerr5.test 89f69b09a6b5d4f5bbfe58d4231f28236d842dcb
-F test/join.test e0664af757049ba1f19a0d42c470a58299f36a3e
+F test/join.test c5696c7e7efd8b3780c9308e4511742a937fe660
 F test/join2.test f2171c265e57ee298a27e57e7051d22962f9f324
 F test/join3.test 6f0c774ff1ba0489e6c88a3e77b9d3528fb4fda0
 F test/join4.test 1a352e4e267114444c29266ce79e941af5885916
@@ -582,6 +582,7 @@ F test/tkt3461.test 5a63e8d8ee5ce00f076b1e2f82aba5480a0f14ed
 F test/tkt3472.test 98c7e54b8fef2b1266a552a66c8e5d88a6908d1d
 F test/tkt3493.test 8472b3464e49a27ff7271308eec46154209e667b
 F test/tkt3508.test d9e285ff91731247d4673f9252fe5934639d7f0d
+F test/tkt3522.test 22ce2ebbcb04a6be56c0977d405c207967318fd6
 F test/tkt35xx.test 53bca895091e968126a858ee7da186f59f328994
 F test/tokenize.test ce430a7aed48fc98301611429595883fdfcab5d7
 F test/trace.test 951cd0f5f571e7f36bf7bfe04be70f90fb16fb00
@@ -662,7 +663,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
 F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
-P 39a0750b49cf55e9c0927169ca47db909f5c16ea
-R 4a7599da73fd5a79c2dfb0d9f2d60746
+P cb0f1658d3db7ccf80843d66fa85af8de44710d0
+R 772817d081b9a8725e3ec2153391efbc
 U drh
-Z 69484d9ad61e9734a4c2ad4dd121e991
+Z 0bfef847b98139757e4dba73ff4e74e2

diff --git a/manifest.uuid b/manifest.uuid
index b47ea0be37f0237faf93a531b8563b55b750db8c..e49fab9c6c0d1fa1b7efbb785478a4fe467cb1ab 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-cb0f1658d3db7ccf80843d66fa85af8de44710d0
\ No newline at end of file
+06d206ef7d5e433ccde347d63dfcd2177545e1fd
\ No newline at end of file

diff --git a/src/select.c b/src/select.c
index 0c6f1449e17eaa35fe48c6d12561019ac6d2c79d..48ded47a6e10c10333a6de4fe484dca4e304a07f 100644 (file)
--- a/src/select.c
+++ b/src/select.c
@@ -12,7 +12,7 @@
 ** This file contains C code routines that are called by the parser
 ** to handle SELECT statements in SQLite.
 **
-** $Id: select.c,v 1.488 2008/11/21 16:22:18 danielk1977 Exp $
+** $Id: select.c,v 1.489 2008/12/05 00:00:07 drh Exp $
 */
 #include "sqliteInt.h"
 
@@ -3152,7 +3152,7 @@ static int selectExpander(Walker *pWalker, Select *p){
               continue;
             }
 
-            if( i>0 ){
+            if( i>0 && zTName==0 ){
               struct SrcList_item *pLeft = &pTabList->a[i-1];
               if( (pLeft[1].jointype & JT_NATURAL)!=0 &&
                         columnIndex(pLeft->pTab, zName)>=0 ){

diff --git a/test/join.test b/test/join.test
index 3512ce6c48ea8ed5de304107948e25f2e603b521..59901b0e73dffdebe01af674f591e1b8cb7f2f4a 100644 (file)
--- a/test/join.test
+++ b/test/join.test
@@ -12,7 +12,7 @@
 #
 # This file implements tests for joins, including outer joins.
 #
-# $Id: join.test,v 1.25 2008/08/14 00:19:49 drh Exp $
+# $Id: join.test,v 1.26 2008/12/05 00:00:07 drh Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -61,6 +61,40 @@ do_test join-1.3.4 {
     SELECT b FROM t1 NATURAL JOIN t2;
   }
 } {2 3}
+
+# ticket #3522
+do_test join-1.3.5 {
+  execsql2 {
+    SELECT t2.* FROM t2 NATURAL JOIN t1
+  }
+} {b 2 c 3 d 4 b 3 c 4 d 5}
+do_test join-1.3.6 {
+  execsql2 {
+    SELECT xyzzy.* FROM t2 AS xyzzy NATURAL JOIN t1
+  }
+} {b 2 c 3 d 4 b 3 c 4 d 5}
+do_test join-1.3.7 {
+  execsql2 {
+    SELECT t1.* FROM t2 NATURAL JOIN t1
+  }
+} {a 1 b 2 c 3 a 2 b 3 c 4}
+do_test join-1.3.8 {
+  execsql2 {
+    SELECT xyzzy.* FROM t2 NATURAL JOIN t1 AS xyzzy
+  }
+} {a 1 b 2 c 3 a 2 b 3 c 4}
+do_test join-1.3.9 {
+  execsql2 {
+    SELECT aaa.*, bbb.* FROM t2 AS aaa NATURAL JOIN t1 AS bbb
+  }
+} {b 2 c 3 d 4 a 1 b 2 c 3 b 3 c 4 d 5 a 2 b 3 c 4}
+do_test join-1.3.10 {
+  execsql2 {
+    SELECT t1.*, t2.* FROM t2 NATURAL JOIN t1
+  }
+} {a 1 b 2 c 3 b 2 c 3 d 4 a 2 b 3 c 4 b 3 c 4 d 5}
+
+
 do_test join-1.4.1 {
   execsql2 {
     SELECT * FROM t1 INNER JOIN t2 USING(b,c);
@@ -86,6 +120,19 @@ do_test join-1.4.5 {
     SELECT b FROM t1 JOIN t2 USING(b);
   }
 } {2 3}
+
+# Ticket #3522
+do_test join-1.4.6 {
+  execsql2 {
+    SELECT t1.* FROM t1 JOIN t2 USING(b);
+  }
+} {a 1 b 2 c 3 a 2 b 3 c 4}
+do_test join-1.4.7 {
+  execsql2 {
+    SELECT t2.* FROM t1 JOIN t2 USING(b);
+  }
+} {b 2 c 3 d 4 b 3 c 4 d 5}
+
 do_test join-1.5 {
   execsql2 {
     SELECT * FROM t1 INNER JOIN t2 USING(b);
@@ -192,6 +239,24 @@ do_test join-2.1 {
     SELECT * FROM t1 NATURAL LEFT JOIN t2;
   }
 } {1 2 3 4 2 3 4 5 3 4 5 {}}
+
+# ticket #3522
+do_test join-2.1.1 {
+  execsql2 {
+    SELECT * FROM t1 NATURAL LEFT JOIN t2;
+  }
+} {a 1 b 2 c 3 d 4 a 2 b 3 c 4 d 5 a 3 b 4 c 5 d {}}
+do_test join-2.1.2 {
+  execsql2 {
+    SELECT t1.* FROM t1 NATURAL LEFT JOIN t2;
+  }
+} {a 1 b 2 c 3 a 2 b 3 c 4 a 3 b 4 c 5}
+do_test join-2.1.3 {
+  execsql2 {
+    SELECT t2.* FROM t1 NATURAL LEFT JOIN t2;
+  }
+} {b 2 c 3 d 4 b 3 c 4 d 5 b {} c {} d {}}
+
 do_test join-2.2 {
   execsql {
     SELECT * FROM t2 NATURAL LEFT OUTER JOIN t1;

diff --git a/test/tkt3522.test b/test/tkt3522.test
new file mode 100644 (file)
index 0000000..998d489
--- /dev/null
+++ b/test/tkt3522.test
@@ -0,0 +1,43 @@
+# 2008 December 4
+#
+# The author disclaims copyright to this source code.  In place of
+# a legal notice, here is a blessing:
+#
+#    May you do good and not evil.
+#    May you find forgiveness for yourself and forgive others.
+#    May you share freely, never taking more than you give.
+#
+#***********************************************************************
+# This file implements regression tests for SQLite library.
+#
+# This file is a verification that the bugs identified in ticket
+# #3522 have been fixed.
+#
+# $Id: tkt3522.test,v 1.1 2008/12/05 00:00:07 drh Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+do_test tkt3522-1.1 {
+  db eval {
+    CREATE TABLE tab4(
+       col0 INTEGER,
+       col1 INTEGER,
+       col2 INTEGER,
+       col3 INTEGER,
+       col4 INTEGER
+    );
+    SELECT cor1.*
+      FROM tab4 AS cor0
+      JOIN tab4 AS cor1 USING ( col4, col3, col2, col1, col0 );
+  }
+} {}
+do_test tkt3522-1.2 {
+  db eval {
+    CREATE TABLE tab1(col0 INTEGER);
+    CREATE TABLE tab2(col0 INTEGER);
+    SELECT cor0.* FROM tab1 NATURAL JOIN tab2 AS cor0;
+  }
+} {}
+
+finish_test