INSERT INTO t1 VALUES(7, 8);
}
set ::log
-} {SQLITE_SCHEMA {sqlite3changeset_apply(): table t1 has 3 columns, expected 2}}
+} {}
+do_test 1.2.2 {
+ db2 eval { SELECT * FROM t1 }
+} {5 6 {} 7 8 {}}
do_test 1.3.0 {
execsql {
proc do_conflict_test {tn args} {
- proc xConflict {args} {
- lappend ::xConflict $args
- return ""
- }
- proc bgerror {args} { set ::background_error $args }
-
set O(-tables) [list]
set O(-sql) [list]
set O(-conflicts) [list]
+ set O(-policy) "OMIT"
array set V $args
foreach key [array names V] {
}
array set O $args
+ proc xConflict {args} [subst -nocommands {
+ lappend ::xConflict [set args]
+ return $O(-policy)
+ }]
+ proc bgerror {args} { set ::background_error $args }
+
sqlite3session S db main
foreach t $O(-tables) { S attach $t }
execsql $O(-sql)
--- /dev/null
+# 2017 February 04
+#
+# 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.
+#
+#***********************************************************************
+#
+# Tests for the sessions module. Specifically, that a changeset can
+# be applied after ALTER TABLE ADD COLUMN has been used to add
+# columns to tables.
+#
+
+if {![info exists testdir]} {
+ set testdir [file join [file dirname [info script]] .. .. test]
+}
+source [file join [file dirname [info script]] session_common.tcl]
+source $testdir/tester.tcl
+ifcapable !session {finish_test; return}
+
+set testprefix sessionat
+
+db close
+sqlite3_shutdown
+test_sqlite3_log log
+proc log {code msg} { lappend ::log $code $msg }
+
+proc reset_test {} {
+ catch { db close }
+ catch { db2 close }
+ forcedelete test.db test.db2
+ sqlite3 db test.db
+ sqlite3 db2 test.db2
+}
+
+
+# Run all tests in this file twice. Once with "WITHOUT ROWID", and once
+# with regular rowid tables.
+#
+# ?.1.*: Test that PK inconsistencies are detected if one or more of the PK
+# columns are not present in the changeset.
+#
+# ?.2.*: Test that it is not possible to apply a changeset with N columns
+# to a db with fewer than N columns.
+#
+# ?.3.*: Test some INSERT, UPDATE and DELETE operations that do not
+# require conflict handling.
+#
+# ?.4.*: Test some INSERT, UPDATE and DELETE operations that do require
+# conflict handling.
+#
+# ?.5.*: Test that attempting to concat two changesets with different
+# numbers of columns for the same table is an error.
+#
+foreach {tn trailing} {
+ sessionat-ipk ""
+ sessionat-wor " WITHOUT ROWID "
+} {
+eval [string map [list %WR% $trailing] {
+ reset_test
+
+ #-----------------------------------------------------------------------
+ do_execsql_test $tn.1.0 {
+ CREATE TABLE t1(a, b, PRIMARY KEY(a)) %WR%;
+ }
+ do_execsql_test -db db2 $tn.1.1 {
+ CREATE TABLE t1(a, b, c, PRIMARY KEY(a, c)) %WR%;
+ }
+ do_test $tn.1.2 {
+ set ::log {}
+ do_then_apply_sql { INSERT INTO t1 VALUES('one', 'two') }
+ set ::log
+ } [list \
+ SQLITE_SCHEMA {sqlite3changeset_apply(): primary key mismatch for table t1}
+ ]
+ do_execsql_test $tn.1.3 { SELECT * FROM t1 } {one two}
+ do_execsql_test -db db2 $tn.1.4 { SELECT * FROM t1 } {}
+
+ #-----------------------------------------------------------------------
+ do_execsql_test $tn.2.0 {
+ CREATE TABLE t2(x, y, z, PRIMARY KEY(x)) %WR%;
+ }
+ do_execsql_test -db db2 $tn.2.1 {
+ CREATE TABLE t2(x, y, PRIMARY KEY(x)) %WR%;
+ }
+ do_test $tn.2.2 {
+ db cache flush
+ set ::log {}
+ do_then_apply_sql { INSERT INTO t2 VALUES(1, 2, 3) }
+ set ::log
+ } [list SQLITE_SCHEMA \
+ {sqlite3changeset_apply(): table t2 has 2 columns, expected 3 or more}
+ ]
+ do_execsql_test $tn.2.3 { SELECT * FROM t2 } {1 2 3}
+ do_execsql_test -db db2 $tn.2.4 { SELECT * FROM t2 } {}
+
+ #-----------------------------------------------------------------------
+ do_execsql_test $tn.3.0 {
+ CREATE TABLE t3(a, b, PRIMARY KEY(b)) %WR%;
+ }
+ do_execsql_test -db db2 $tn.3.1 {
+ CREATE TABLE t3(a, b, c DEFAULT 'D', PRIMARY KEY(b)) %WR%;
+ }
+ do_test $tn.3.2 {
+ do_then_apply_sql {
+ INSERT INTO t3 VALUES(1, 2);
+ INSERT INTO t3 VALUES(3, 4);
+ INSERT INTO t3 VALUES(5, 6);
+ };
+ db2 eval {SELECT * FROM t3}
+ } {1 2 D 3 4 D 5 6 D}
+ do_test $tn.3.3 {
+ do_then_apply_sql {
+ UPDATE t3 SET a=45 WHERE b=4;
+ DELETE FROM t3 WHERE a=5;
+ };
+ db2 eval {SELECT * FROM t3}
+ } {1 2 D 45 4 D}
+
+ #-----------------------------------------------------------------------
+ # 4.1: INSERT statements
+ # 4.2: DELETE statements
+ # 4.3: UPDATE statements
+ #
+ do_execsql_test $tn.4.1.0 {
+ CREATE TABLE t4(x INTEGER PRIMARY KEY, y) %WR%;
+ }
+ do_execsql_test -db db2 $tn.4.1.1 {
+ CREATE TABLE t4(x INTEGER PRIMARY KEY, y, z) %WR%;
+ INSERT INTO t4 VALUES(1, 2, 3);
+ INSERT INTO t4 VALUES(4, 5, 6);
+ }
+ do_conflict_test $tn.4.1.2 -tables t4 -sql {
+ INSERT INTO t4 VALUES(10, 20);
+ INSERT INTO t4 VALUES(4, 11);
+ } -conflicts {
+ {INSERT t4 CONFLICT {i 4 i 11} {i 4 i 5}}
+ }
+ do_execsql_test -db db2 $tn.4.1.3 {
+ SELECT * FROM t4 ORDER BY x
+ } {1 2 3 4 5 6 10 20 {}}
+ do_conflict_test $tn.4.1.4 -policy REPLACE -tables t4 -sql {
+ INSERT INTO t4 VALUES(1, 11);
+ } -conflicts {
+ {INSERT t4 CONFLICT {i 1 i 11} {i 1 i 2}}
+ }
+ do_execsql_test -db db2 $tn.4.1.5 {
+ SELECT * FROM t4 ORDER BY x
+ } {1 11 {} 4 5 6 10 20 {}}
+
+ do_execsql_test $tn.4.2.0 {
+ DELETE FROM t4;
+ INSERT INTO t4 VALUES(1, 'A');
+ INSERT INTO t4 VALUES(2, 'B');
+ INSERT INTO t4 VALUES(3, 'C');
+ INSERT INTO t4 VALUES(4, 'D');
+ }
+ do_execsql_test -db db2 $tn.4.2.1 {
+ DELETE FROM t4;
+ INSERT INTO t4 VALUES(1, 'A', 'a');
+ INSERT INTO t4 VALUES(3, 'C', 'c');
+ INSERT INTO t4 VALUES(4, 'E', 'd');
+ }
+ do_conflict_test $tn.4.2.2 -tables t4 -sql {
+ DELETE FROM t4 WHERE x=2;
+ DELETE FROM t4 WHERE x=4;
+ } -conflicts {
+ {DELETE t4 NOTFOUND {i 2 t B}}
+ {DELETE t4 DATA {i 4 t D} {i 4 t E}}
+ }
+
+ do_execsql_test $tn.4.3.0 {
+ CREATE TABLE t5(a, b, c PRIMARY KEY) %WR%;
+ INSERT INTO t5 VALUES(1,1,1), (2,2,2), (3,3,3), (4,4,4);
+ }
+ do_execsql_test -db db2 $tn.4.3.1 {
+ CREATE TABLE t5(a, b, c PRIMARY KEY, d CHECK(b!=10)) %WR%;
+ INSERT INTO t5 VALUES (2,2,2,2), (3,8,3,3), (4,4,4,4);
+ }
+ do_conflict_test $tn.4.3.2 -tables t5 -sql {
+ UPDATE t5 SET a=4 WHERE c=1;
+ UPDATE t5 SET b=9 WHERE c=3;
+ UPDATE t5 SET b=10 WHERE c=2;
+ } -conflicts {
+ {UPDATE t5 NOTFOUND {i 1 {} {} i 1} {i 4 {} {} {} {}}}
+ {UPDATE t5 DATA {{} {} i 3 i 3} {{} {} i 9 {} {}} {i 3 i 8 i 3}}
+ {UPDATE t5 CONSTRAINT {{} {} i 2 i 2} {{} {} i 10 {} {}}}
+ }
+
+ #-----------------------------------------------------------------------
+ do_execsql_test $tn.5.0 {
+ CREATE TABLE t6(a, b, c, PRIMARY KEY(a, b)) %WR%;
+ }
+ do_execsql_test -db db2 $tn.5.1 {
+ CREATE TABLE t6(a, b, c, d, e, PRIMARY KEY(a, b)) %WR%;
+ }
+ do_test $tn.5.2 {
+ set c1 [sql_exec_changeset db {
+ INSERT INTO t6 VALUES(1, 1, 1);
+ INSERT INTO t6 VALUES(2, 2, 2);
+ }]
+ set c2 [sql_exec_changeset db2 {
+ INSERT INTO t6 VALUES(3, 3, 3, 3, 3);
+ INSERT INTO t6 VALUES(4, 4, 4, 4, 4);
+ }]
+ list [catch { sqlite3changeset_concat $c1 $c2} msg] $msg
+ } {1 SQLITE_SCHEMA}
+
+}]
+}
+
+
+finish_test
if( !pIter->pConflict ){
return SQLITE_MISUSE;
}
- if( iVal<0 || iVal>=sqlite3_column_count(pIter->pConflict) ){
+ if( iVal<0 || iVal>=pIter->nCol ){
return SQLITE_RANGE;
}
*ppValue = sqlite3_column_value(pIter->pConflict, iVal);
sessionAppendStr(&buf, "INSERT INTO main.", &rc);
sessionAppendIdent(&buf, zTab, &rc);
- sessionAppendStr(&buf, " VALUES(?", &rc);
+ sessionAppendStr(&buf, "(", &rc);
+ for(i=0; i<p->nCol; i++){
+ if( i!=0 ) sessionAppendStr(&buf, ", ", &rc);
+ sessionAppendIdent(&buf, p->azCol[i], &rc);
+ }
+
+ sessionAppendStr(&buf, ") VALUES(?", &rc);
for(i=1; i<p->nCol; i++){
sessionAppendStr(&buf, ", ?", &rc);
}
nTab = (int)strlen(zTab);
sApply.azCol = (const char **)zTab;
}else{
+ int nMinCol = 0;
+ int i;
+
sqlite3changeset_pk(pIter, &abPK, 0);
rc = sessionTableInfo(
db, "main", zNew, &sApply.nCol, &zTab, &sApply.azCol, &sApply.abPK
);
if( rc!=SQLITE_OK ) break;
+ for(i=0; i<sApply.nCol; i++){
+ if( sApply.abPK[i] ) nMinCol = i+1;
+ }
if( sApply.nCol==0 ){
schemaMismatch = 1;
"sqlite3changeset_apply(): no such table: %s", zTab
);
}
- else if( sApply.nCol!=nCol ){
+ else if( sApply.nCol<nCol ){
schemaMismatch = 1;
sqlite3_log(SQLITE_SCHEMA,
- "sqlite3changeset_apply(): table %s has %d columns, expected %d",
+ "sqlite3changeset_apply(): table %s has %d columns, "
+ "expected %d or more",
zTab, sApply.nCol, nCol
);
}
- else if( memcmp(sApply.abPK, abPK, nCol)!=0 ){
+ else if( nCol<nMinCol || memcmp(sApply.abPK, abPK, nCol)!=0 ){
schemaMismatch = 1;
sqlite3_log(SQLITE_SCHEMA, "sqlite3changeset_apply(): "
"primary key mismatch for table %s", zTab
);
}
- else if(
- (rc = sessionSelectRow(db, zTab, &sApply))
- || (rc = sessionUpdateRow(db, zTab, &sApply))
- || (rc = sessionDeleteRow(db, zTab, &sApply))
- || (rc = sessionInsertRow(db, zTab, &sApply))
- ){
- break;
+ else{
+ sApply.nCol = nCol;
+ if((rc = sessionSelectRow(db, zTab, &sApply))
+ || (rc = sessionUpdateRow(db, zTab, &sApply))
+ || (rc = sessionDeleteRow(db, zTab, &sApply))
+ || (rc = sessionInsertRow(db, zTab, &sApply))
+ ){
+ break;
+ }
}
nTab = sqlite3Strlen30(zTab);
}
** the from-table, a DELETE record is added to the session object.
**
** <li> For each row (primary key) that exists in both tables, but features
-** different in each, an UPDATE record is added to the session.
+** different non-PK values in each, an UPDATE record is added to the
+** session.
** </ul>
**
** To clarify, if this function is called and then a changeset constructed
** <ul>
** <li> The table has the same name as the name recorded in the
** changeset, and
-** <li> The table has the same number of columns as recorded in the
+** <li> The table has at least as many columns as recorded in the
** changeset, and
** <li> The table has primary key columns in the same position as
** recorded in the changeset.
** If a row with matching primary key values is found, but one or more of
** the non-primary key fields contains a value different from the original
** row value stored in the changeset, the conflict-handler function is
-** invoked with [SQLITE_CHANGESET_DATA] as the second argument.
+** invoked with [SQLITE_CHANGESET_DATA] as the second argument. If the
+** database table has more columns than are recorded in the changeset,
+** only the values of those non-primary key fields are compared against
+** the current database contents - any trailing database table columns
+** are ignored.
**
** If no row with matching primary key values is found in the database,
** the conflict-handler function is invoked with [SQLITE_CHANGESET_NOTFOUND]
**
** <dt>INSERT Changes<dd>
** For each INSERT change, an attempt is made to insert the new row into
-** the database.
+** the database. If the changeset row contains fewer fields than the
+** database table, the trailing fields are populated with their default
+** values.
**
** If the attempt to insert the row fails because the database already
** contains a row with the same primary key values, the conflict handler
** For each UPDATE change, this function checks if the target database
** contains a row with the same primary key value (or values) as the
** original row values stored in the changeset. If it does, and the values
-** stored in all non-primary key columns also match the values stored in
-** the changeset the row is updated within the target database.
+** stored in all modified non-primary key columns also match the values
+** stored in the changeset the row is updated within the target database.
**
** If a row with matching primary key values is found, but one or more of
-** the non-primary key fields contains a value different from an original
-** row value stored in the changeset, the conflict-handler function is
-** invoked with [SQLITE_CHANGESET_DATA] as the second argument. Since
+** the modified non-primary key fields contains a value different from an
+** original row value stored in the changeset, the conflict-handler function
+** is invoked with [SQLITE_CHANGESET_DATA] as the second argument. Since
** UPDATE changes only contain values for non-primary key fields that are
** to be modified, only those fields need to match the original values to
** avoid the SQLITE_CHANGESET_DATA conflict-handler callback.
-C In\sRTREE,\suse\san\ssqlite3_blob\sobject\srather\sthan\san\ssqlite3_stmt\sobject\nfor\sreading\scontent\sout\sof\sthe\s%_node\sshadow\stable.
-D 2017-02-04T14:24:05.401
+C Allow\ssqlite3session_apply()\sto\sapply\schangesets\sto\stables\sthat\shave\sbeen\nextended\susing\sALTER\sTABLE\sADD\sCOLUMN.
+D 2017-02-04T17:33:30.792
F Makefile.in 5f415e7867296d678fed2e6779aea10c1318b4bc
F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
F Makefile.msc ba953c8921fc7e18333f61898007206de7e23964
F ext/session/changeset.c 4ccbaa4531944c24584bf6a61ba3a39c62b6267a
F ext/session/session1.test c8a50e0e8581dc1a00e832aa59bb61f180404d44
F ext/session/session2.test 284de45abae4cc1082bc52012ee81521d5ac58e0
-F ext/session/session3.test a7a9ce59b8d1e49e2cc23d81421ac485be0eea01
+F ext/session/session3.test ce9ce3dfa489473987f899e9f6a0f2db9bde3479
F ext/session/session4.test 457b02bdc349eb01151e54de014df77abd3c08c8
F ext/session/session5.test 716bc6fafd625ce60dfa62ae128971628c1a1169
F ext/session/session6.test 443789bc2fca12e4f7075cf692c60b8a2bea1a26
F ext/session/sessionE.test e60a238c47f0feb3bb707e7f35e22be09c7e8f26
F ext/session/sessionF.test c2f178d4dfd723a5fd94a730ea2ccb44c669e3ce
F ext/session/sessionG.test 01ef705096a9d3984eebdcca79807a211dee1b60
-F ext/session/session_common.tcl 9b696a341cf1d3744823715ed92bb19749b6c3d4
+F ext/session/session_common.tcl 7776eda579773113b30c7abfd4545c445228cb73
F ext/session/session_speed_test.c edc1f96fd5e0e4b16eb03e2a73041013d59e8723
+F ext/session/sessionat.test b25d61d663ebc795506bf74079dc4ba0092fad25
F ext/session/sessionfault.test da273f2712b6411e85e71465a1733b8501dbf6f7
F ext/session/sessionfault2.test 04aa0bc9aa70ea43d8de82c4f648db4de1e990b0
F ext/session/sessionwor.test 2f3744236dc8b170a695b7d8ddc8c743c7e79fdc
-F ext/session/sqlite3session.c c61a43396368ec00dc127f7bc647e9bd6a4ee5fb
-F ext/session/sqlite3session.h 9345166bd8f80562145586cf817f707de5ecada2
+F ext/session/sqlite3session.c 13642d9c754cc18f17e141f82860d269e2adf920
+F ext/session/sqlite3session.h d4db650adfcc7a4360e9f12a09c2d117b1db6b53
F ext/session/test_session.c eb0bd6c1ea791c1d66ee4ef94c16500dad936386
F ext/userauth/sqlite3userauth.h 19cb6f0e31316d0ee4afdfb7a85ef9da3333a220
F ext/userauth/user-auth.txt e6641021a9210364665fe625d067617d03f27b04
F test/temptable2.test cd396beb41117a5302fff61767c35fa4270a0d5e
F test/temptable3.test d11a0974e52b347e45ee54ef1923c91ed91e4637
F test/temptrigger.test 38f0ca479b1822d3117069e014daabcaacefffcc
-F test/tester.tcl 2a49c1aff731f380ea640106377e19611a1443ae
+F test/tester.tcl 67835ac17e90055f24a9cf52e5c5bce0dd511c74
F test/thread001.test 9f22fd3525a307ff42a326b6bc7b0465be1745a5
F test/thread002.test e630504f8a06c00bf8bbe68528774dd96aeb2e58
F test/thread003.test ee4c9efc3b86a6a2767516a37bd64251272560a7
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 5706d4708a30eb54da0ecbb6eb02f54746c390d9 95ee745fceb4a48c683f34c404c380fe5e7d684a
-R ad6ed02dcc60e4bca51c672c64ac9b20
-T +closed 95ee745fceb4a48c683f34c404c380fe5e7d684a
-U drh
-Z c59d505acee8b5f741c72c39e5c6cdac
+P 97ccf3e4de11ffea46993cb7fb7ab559b9810705
+R cad52333a5be0dfe0e9c0b2fb42ed068
+U dan
+Z 4713f44978189d862833bfda87ecea6f
-97ccf3e4de11ffea46993cb7fb7ab559b9810705
\ No newline at end of file
+b20ff81ff9c8af500ea96e0ba9d34524220a89f1
\ No newline at end of file
set L2
}
-proc do_execsql_test {testname sql {result {}}} {
+# Either:
+#
+# do_execsql_test TESTNAME SQL ?RES?
+# do_execsql_test -db DB TESTNAME SQL ?RES?
+#
+proc do_execsql_test {args} {
+ set db db
+ if {[lindex $args 0]=="-db"} {
+ set db [lindex $args 1]
+ set args [lrange $args 2 end]
+ }
+
+ if {[llength $args]==2} {
+ foreach {testname sql} $args {}
+ set result ""
+ } elseif {[llength $args]==3} {
+ foreach {testname sql result} $args {}
+ } else {
+ error [string trim {
+ wrong # args: should be "do_execsql_test ?-db DB? testname sql ?result?"
+ }]
+ }
+
fix_testname testname
- uplevel do_test [list $testname] [list "execsql {$sql}"] [list [list {*}$result]]
+
+ uplevel do_test \
+ [list $testname] \
+ [list "execsql {$sql} $db"] \
+ [list [list {*}$result]]
}
+
proc do_catchsql_test {testname sql result} {
fix_testname testname
uplevel do_test [list $testname] [list "catchsql {$sql}"] [list $result]