Add test case to ensure that sessions works with DELETE statements that use the truncate optimization (i.e. a DELETE without a WHERE clause).

FossilOrigin-Name: a2fc531177c3a061f2881198bb711d502db7cd831351b6a5dd415936845b6625

ext/session/session1.test

@@ -152,6 +152,26 @@ do_changeset_test $tn.2.4.2 S {}
 do_changeset_invert_test $tn.2.4.3 S {}
 do_test $tn.2.4.4 { S delete } {}
 
+do_execsql_test $tn.2.5.0 {
+  SELECT * FROM t1 ORDER BY x
+} {
+  2  Surin
+  10 Sukhothai
+  20 Thapae
+}
+
+do_test $tn.2.5.1 {
+  sqlite3session S db main
+  S attach t1
+  execsql { DELETE FROM t1 }
+} {}
+do_changeset_test $tn.2.5.2 S {
+  {DELETE t1 0 X. {i 10 t Sukhothai} {}} 
+  {DELETE t1 0 X. {i 2 t Surin} {}}
+  {DELETE t1 0 X. {i 20 t Thapae} {}}
+}
+do_test $tn.2.5.3 { S delete } {}
+
 #-------------------------------------------------------------------------
 # Test the application of simple changesets. These tests also test that
 # the conflict callback is invoked correctly. For these tests, the 

manifest

@@ -1,5 +1,5 @@
-C Fix\sa\sharmless\suninitialized\svariable\sread\sthat\soccurs\safter\san\serror\nassociated\swith\sa\ssubquery\sthat\suses\sDISTINCT.\s\sFound\sby\sa\sfuzzer.
+C Add\stest\scase\sto\sensure\sthat\ssessions\sworks\swith\sDELETE\sstatements\sthat\suse\sthe\struncate\soptimization\s(i.e.\sa\sDELETE\swithout\sa\sWHERE\sclause).
-D 2021-07-28T02:04:58.814
+D 2021-07-28T18:13:28.074
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -427,7 +427,7 @@ F ext/rtree/visual01.txt e9c2564083bcd30ec51b07f881bffbf0e12b50a3f6fced0c222c5c1
 F ext/session/changeset.c 7a1e6a14c7e92d36ca177e92e88b5281acd709f3b726298dc34ec0fb58869cb5
 F ext/session/changesetfuzz.c 227076ab0ae4447d742c01ee88a564da6478bbf26b65108bf8fac9cd8b0b24aa
 F ext/session/changesetfuzz1.test 2e1b90d888fbf0eea5e1bd2f1e527a48cc85f8e0ff75df1ec4e320b21f580b3a
-F ext/session/session1.test 0b2f88995832ea040ae8e83a1ad4afa99c00b85c779d213da73a95ea4113233e
+F ext/session/session1.test e94f764fbfb672147c0ef7026b195988133b371dc8cf9e52423eba6cad69717e
 F ext/session/session2.test 7f53d755d921e0baf815c4258348e0ed460dfd8a772351bca5ad3ccbb1dc786e
 F ext/session/session3.test ce9ce3dfa489473987f899e9f6a0f2db9bde3479
 F ext/session/session4.test 6778997065b44d99c51ff9cece047ff9244a32856b328735ae27ddef68979c40
@@ -545,7 +545,7 @@ F src/random.c 097dc8b31b8fba5a9aca1697aeb9fd82078ec91be734c16bffda620ced7ab83c
 F src/resolve.c 047a822844cea769f6fdd8418a335dd4bcd8b75ab5e264f2506a0804f869b562
 F src/rowset.c ba9515a922af32abe1f7d39406b9d35730ed65efab9443dc5702693b60854c92
 F src/select.c 99c36dd4e7c2207ebdfd8c30986ab5aaeae74d0cdbbc471420807d50c417c241
-F src/shell.c.in dc889872292ce143ab43080e7eb48b95f9b13beabf85ae729388a6b9ee08bab7
+F src/shell.c.in 24b99dae8818d1a234732d73f4d5b49f12b510bc62735a41c04e314fafae09e3
 F src/sqlite.h.in 43fcf0fe2af04081f420a906fc020bde1243851ba44b0aa567a27f94bf8c3145
 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
 F src/sqlite3ext.h e97f4e9b509408fea4c4e9bef5a41608dfac343b4d3c7a990dedde1e19af9510
@@ -1920,7 +1920,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 36d5dbbe13562f4ea6435e620d102f8515bd0e6b8e66fd1841062a4e4621e330
+P e9719f975f61c4c9f40ea077b049eed97d0957b925a4b6149d9ee21ce827b6a1
-R f3f844f66ceec878dd9e2f813d0ea286
+R 965bb65399cafcbf059e35da2cd76d6c
-U drh
+U dan
-Z 2e0111a600397f530b0a2c274b105089
+Z 2c36fca53731dd91ccb072aba7586086

manifest.uuid

@@ -1 +1 @@
-e9719f975f61c4c9f40ea077b049eed97d0957b925a4b6149d9ee21ce827b6a1
+a2fc531177c3a061f2881198bb711d502db7cd831351b6a5dd415936845b6625

src/shell.c.in

@@ -10040,6 +10040,7 @@ static int do_meta_command(char *zLine, ShellState *p){
       { "prng_save",          SQLITE_TESTCTRL_PRNG_SAVE,     ""               },
       { "prng_seed",          SQLITE_TESTCTRL_PRNG_SEED,     "SEED ?db?"      },
       { "seek_count",         SQLITE_TESTCTRL_SEEK_COUNT,    ""               },
+      { "sorter_mmap",        SQLITE_TESTCTRL_SORTER_MMAP,   "NMAX"           },
       { "tune",               SQLITE_TESTCTRL_TUNE,          "ID VALUE"       },
     };
     int testctrl = -1;
@@ -10220,6 +10221,13 @@ static int do_meta_command(char *zLine, ShellState *p){
           break;
         }
 #endif
+        case SQLITE_TESTCTRL_SORTER_MMAP:
+          if( nArg==3 ){
+            int opt = (unsigned int)integerValue(azArg[2]);
+            rc2 = sqlite3_test_control(testctrl, p->db, opt);
+            isOk = 3;
+          }
+          break;
       }
     }
     if( isOk==0 && iCtrl>=0 ){