Add further tests for the new ALTER TABLE commands on this branch.

FossilOrigin-Name: 17a6f4e69e54a5dc233e33501f16f0f69f77fff071142cefc309b5407f57f721

diff --git a/manifest b/manifest
index 50d983ce757864d0c7579224833cb74161041672..62a05ff1f592e765641d8d6d706049c63309722e 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Add\stest\scases\sfor\sALTER\sTABLE\sand\sattached\sdatabases.
-D 2025-09-27T19:17:08.692
+C Add\sfurther\stests\sfor\sthe\snew\sALTER\sTABLE\scommands\son\sthis\sbranch.
+D 2025-09-29T16:49:55.217
 F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@ -670,7 +670,7 @@ F mptest/multiwrite01.test dab5c5f8f9534971efce679152c5146da265222d
 F sqlite.pc.in 42b7bf0d02e08b9e77734a47798d1a55a9e0716b
 F sqlite3.1 1b9c24374a85dfc7eb8fa7c4266ee0db4f9609cceecfc5481cd8307e5af04366
 F sqlite3.pc.in e6dee284fba59ef500092fdc1843df3be8433323a3733c91da96690a50a5b398
-F src/alter.c d32bca69055d6b8cacc0cd20452aa15f9b815b4b20d4a81bc6f4c9a2d98cf14f
+F src/alter.c 875b85a0306968cfb811650d1c994bf65cf3112a521717d058e363705853a4a6
 F src/analyze.c 03bcfc083fc0cccaa9ded93604e1d4244ea245c17285d463ef6a60425fcb247d
 F src/attach.c 9af61b63b10ee702b1594ecd24fb8cea0839cfdb6addee52fba26fa879f5db9d
 F src/auth.c 54ab9c6c5803b47c0d45b76ce27eff22a03b4b1f767c5945a3a4eb13aa4c78dc
@@ -839,11 +839,12 @@ F test/alter4.test 37cafe164067a6590a0ee4cec780bddbbaa33dc50b11542dcfbe0e6562649
 F test/alterauth.test 63442ba61ceb0c1eeb63aac1f4f5cebfa509d352276059d27106ae256bafc959
 F test/alterauth2.test 4b74fa8f184f4736497317feb587b65759eb87d87acfe3a8ef433d4d18bb002b
 F test/altercol.test b43fb5725332f4cf8cff0280605202c1672e808281accea60a066d2ccc5129e5
-F test/altercons.test 0d6fe564b65a1ed36564c2d3ffd99de92dc5d1abc4391806637b0772caaed77c
+F test/altercons.test ac50608f34171021e67c5f2cbd9615a9fbf181804b84817d7a35e2cd89fbeb7d
+F test/altercons2.test 9adc4e742655d2e55e38f507bd97dc1cd48bc91aa26b59bd3518fd2184a58114
 F test/altercorrupt.test 2e1d705342cf9d7de884518ddbb053fd52d7e60d2b8869b7b63b2fda68435c12
 F test/alterdropcol.test a653a3945f964d26845ec0cd0a8e74189f46de3119a984c5bc45457da392612e
 F test/alterdropcol2.test 527fce683b200d620f560f666c44ae33e22728e990a10a48a543280dfd4b4d41
-F test/alterfault.test 8ba6044ce2ad8b3317e7d8228398aae253f16e5387a3f8b0b67cf7d8acfd6425
+F test/alterfault.test 9baff95be91ad77e955701454fa9e4bdd8c94f7fe6e814939962d3d5efb83220
 F test/alterlegacy.test f38c6d06cda39e1f7b955bbce57f2e3ef5b7cb566d3d1234502093e228c15811
 F test/altermalloc.test 167a47de41b5c638f5f5c6efb59784002b196fff70f98d9b4ed3cd74a3fb80c9
 F test/altermalloc2.test 17fb3724c4b004c469c27dc4ef181608aa644555fbd3f3236767584f73747c81
@@ -2170,8 +2171,8 @@ F tool/version-info.c 3b36468a90faf1bbd59c65fd0eb66522d9f941eedd364fabccd7227350
 F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee87c1b31a7
 F tool/warnings.sh 1ad0169b022b280bcaaf94a7fa231591be96b514230ab5c98fbf15cd7df842dd
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 34b47c9b1be8a6ead917c6e9a85f8a295b14640cde177d8f1384b15f8bc692bb
-R d2caa87b8c36831673e0953b3d0f88d4
+P 8f2e066e9a0a34fe7a41b153c0fb54b621128b2195141cc454a44180c969b4a9
+R 7160ac4e86f1b04a352a7675b4a73b19
 U dan
-Z 9b0b3eab4eaaea4032a0321b3993a0ad
+Z 729e8deb8af33990459f24e581d10a3d
 # Remove this line to create a well-formed Fossil manifest.

diff --git a/manifest.uuid b/manifest.uuid
index af54f1538469553702d39e9dd4abaac6b529f98b..58c18efa7a8de108b9436c960680b770b0c1cae4 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-8f2e066e9a0a34fe7a41b153c0fb54b621128b2195141cc454a44180c969b4a9
+17a6f4e69e54a5dc233e33501f16f0f69f77fff071142cefc309b5407f57f721

diff --git a/src/alter.c b/src/alter.c
index 541324939b84243aaf938b30f71e16bf0028157e..ac44db60bf786e04304a55acccb80ccbd1040c4b 100644 (file)
--- a/src/alter.c
+++ b/src/alter.c
@@ -2798,7 +2798,6 @@ void sqlite3AlterSetNotNull(
   /* Find the length in bytes of the constraint definition */
   pCons = pFirst->z;
   nCons = pParse->sLastToken.z - pCons;
-  if( pCons[nCons-1]==';' ) nCons--;
   while( sqlite3Isspace(pCons[nCons-1]) ) nCons--;
 
   /* Search for a constraint violation. Throw an exception if one is found. */
@@ -2907,7 +2906,6 @@ void sqlite3AlterAddConstraint(
 
   /* Edit the SQL for the named table. */
   nCons = pParse->sLastToken.z - pFirst->z;
-  if( pFirst->z[nCons-1]==';' ) nCons--;
   while( sqlite3Isspace(pFirst->z[nCons-1]) ) nCons--;
   sqlite3NestedParse(pParse,
       "UPDATE \"%w\"." LEGACY_SCHEMA_TABLE " SET "

diff --git a/test/altercons.test b/test/altercons.test
index 342ab913f8158dfb0f7f9de91f8402cf618c24f0..be08c939df993738f4bea05fab2300169ba9a4f6 100644 (file)
--- a/test/altercons.test
+++ b/test/altercons.test
@@ -42,6 +42,21 @@ foreach {tn before after} {
   6 { CREATE TABLE t1(a, b,CONSTRAINT abc CHECK(t1.a != t1.b),PRIMARY KEY(a))}
     { CREATE TABLE t1(a, b,PRIMARY KEY(a)) }
 
+  7 { CREATE TABLE t1(a, b CONSTRAINT abc CHECK(t1.a != t1.b) CONSTRAINT def UNIQUE) }
+    { CREATE TABLE t1(a, b CONSTRAINT def UNIQUE) }
+
+  8 { CREATE TABLE t1(a, b CONSTRAINT abc CHECK(t1.a != t1.b) CHECK (123)) }
+    { CREATE TABLE t1(a, b CHECK (123)) }
+
+  9 { CREATE TABLE t1(a, b CONSTRAINT abc CHECK(t1.a != t1.b) DEFAULT NULL) }
+    { CREATE TABLE t1(a, b DEFAULT NULL) }
+
+ 10 { CREATE TABLE t1(a, b CONSTRAINT abc CHECK(t1.a != t1.b) COLLATE nocase) }
+    { CREATE TABLE t1(a, b COLLATE nocase) }
+
+ 11 { CREATE TABLE t1(a, b CONSTRAINT abc CHECK(t1.a != t1.b) REFERENCES t2) }
+    { CREATE TABLE t1(a, b REFERENCES t2) }
+
 } {
   reset_db
 
@@ -91,6 +106,12 @@ foreach {tn col before after} {
 
   7 b { CREATE TABLE t1(a, b NOT NULL PRIMARY KEY) }
       { CREATE TABLE t1(a, b PRIMARY KEY) }
+
+  8 b { CREATE TABLE t1(a, b CHECK ((b+a) IS NOT NULL) NOT NULL PRIMARY KEY) }
+      { CREATE TABLE t1(a, b CHECK ((b+a) IS NOT NULL) PRIMARY KEY) }
+
+  9 b { CREATE TABLE t1(a, b CONSTRAINT nn CHECK (b IS NOT NULL) NOT NULL) }
+      { CREATE TABLE t1(a, b CONSTRAINT nn CHECK (b IS NOT NULL)) }
 } {
   reset_db
 

diff --git a/test/altercons2.test b/test/altercons2.test
new file mode 100644 (file)
index 0000000..e08619e
--- /dev/null
+++ b/test/altercons2.test
@@ -0,0 +1,112 @@
+# 2025 September 18
+#
+# 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.
+#
+#*************************************************************************
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix altercons2
+
+# If SQLITE_OMIT_ALTERTABLE is defined, omit this file.
+ifcapable !altertable {
+  finish_test
+  return
+}
+
+foreach {tn newsql alter res final} {
+  1 "CREATE TABLE t1(a, b"
+    "ALTER TABLE t1 ALTER c SET NOT NULL"
+    {1 {database disk image is malformed}}
+    "CREATE TABLE t1(a, b"
+
+  2 "CREATE TABLE t1(a, b, "
+    "ALTER TABLE t1 ALTER c DROP NOT NULL"
+    {0 {}}
+    "CREATE TABLE t1(a, b, "
+
+  3 "CREATE TABLE t1(a, b, CHECK( ..."
+    "ALTER TABLE t1 ALTER c DROP NOT NULL"
+    {0 {}}
+    "CREATE TABLE t1(a, b, CHECK( ..."
+
+  4 "CREATE TABLE t1(a, b, c NOT NULL"
+    "ALTER TABLE t1 ALTER c DROP NOT NULL"
+    {0 {}}
+    "CREATE TABLE t1(a, b, c "
+
+  5 "CREATE TABLE"
+    "ALTER TABLE t1 ALTER c DROP NOT NULL"
+    {1 {database disk image is malformed}}
+    "CREATE TABLE"
+
+  6 "CREATE TABLE"
+    "ALTER TABLE t1 ADD CONSTRAINT nn CHECK (a!=0)"
+    {1 {database disk image is malformed}}
+    "CREATE TABLE"
+
+} {
+  reset_db
+  do_execsql_test 1.$tn.0 {
+    CREATE TABLE t1(a, b, c NOT NULL, CONSTRAINT xyz CHECK( a!=0 ));
+  }
+  do_execsql_test 1.$tn.1 {
+    PRAGMA writable_schema = 1;
+    UPDATE sqlite_schema SET sql = $::newsql
+  }
+  do_catchsql_test 1.$tn.2 $alter $res
+
+  do_execsql_test 1.$tn.3 {
+    SELECT sql FROM sqlite_schema WHERE name='t1'
+  } [list $final]
+}
+
+#-------------------------------------------------------------------------
+
+reset_db
+proc xAuth {t args} {
+  if {$t=="SQLITE_ALTER_TABLE"} {
+    return "SQLITE_DENY"
+  }
+  return "SQLITE_OK"
+}
+sqlite3 db test.db
+db auth xAuth
+
+do_execsql_test 2.0 {
+  CREATE TABLE x1(a PRIMARY KEY, b CHECK(a!=b) NOT NULL, c);
+}
+
+do_catchsql_test 2.1.1 {
+  ALTER TABLE x1 ADD CONSTRAINT ccc CHECK (a!='a')
+} {1 {not authorized}}
+do_execsql_test 2.1.2 {
+  SELECT sql FROM sqlite_schema WHERE name='x1'
+} {{CREATE TABLE x1(a PRIMARY KEY, b CHECK(a!=b) NOT NULL, c)}}
+
+do_catchsql_test 2.2.1 {
+  ALTER TABLE x1 ALTER c SET NOT NULL
+} {1 {not authorized}}
+do_execsql_test 2.2.2 {
+  SELECT sql FROM sqlite_schema WHERE name='x1'
+} {{CREATE TABLE x1(a PRIMARY KEY, b CHECK(a!=b) NOT NULL, c)}}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 3.0 {
+  CREATE TABLE t1(x);
+}
+
+breakpoint
+do_execsql_test 3.1 {
+  ALTER TABLE t1 ALTER x SET NOT NULL;
+}
+
+finish_test
+

diff --git a/test/alterfault.test b/test/alterfault.test
index d20d198616a9539364c8e69337aff3a65c397078..cb10a3366943e63a5d05f407999d79317cd1d9c8 100644 (file)
--- a/test/alterfault.test
+++ b/test/alterfault.test
@@ -58,4 +58,18 @@ foreach {tn sql} {
   }
 }
 
+# Test an OOM when returning an error.
+#
+do_faultsim_test 2.e -faults oom* -prep {
+  faultsim_restore_and_reopen
+} -body {
+  execsql {
+    ALTER TABLE x1 DROP CONSTRAINT nosuchconstraint
+  }
+} -test {
+  faultsim_test_result                           \
+      {1 {no such constraint: nosuchconstraint}} \
+      {1 {SQL logic error}}
+}
+
 finish_test