set testprefix session5
-proc do_concat_test {tn sql1 sql2} {
- sqlite3session S1 db main ; S1 attach *
- sqlite3session S2 db main ; S2 attach *
+# Organization of tests:
+#
+# session5-1.*: Simple tests to check the concat() function produces
+# correct results.
+#
+# session5-2.*: More complicated tests.
+#
+# session5-3.*: Schema mismatch errors.
+#
- execsql $sql1
- set C1 [S1 changeset]
- S1 delete
+proc changeset_to_list {c} {
+ set list [list]
+ sqlite3session_foreach elem $c { lappend list $elem }
+ lsort $list
+}
- sqlite3session S1 db main ; S1 attach *
+proc do_concat_test {tn args} {
- execsql $sql2
- set C2 [S1 changeset]
- S1 delete
+ set subtest 0
+ foreach sql $args {
+ incr subtest
+ sqlite3session S db main ; S attach *
+ execsql $sql
- set C3 [S2 changeset]
- S2 delete
+ set c [S changeset]
+ if {[info commands s_prev] != ""} {
+ set c_concat [sqlite3changeset_concat $c_prev $c]
+ set c_two [s_prev changeset]
+ s_prev delete
- set C4 [sqlite3changeset_concat $C1 $C2]
+ set h_concat [changeset_to_list $c_concat]
+ set h_two [changeset_to_list $c_two]
- set c3 [list]
- set c4 [list]
- sqlite3session_foreach c $C3 { lappend c3 $c }
- sqlite3session_foreach c $C4 { lappend c4 $c }
- set c3 [lsort $c3]
- set c4 [lsort $c4]
+ do_test $tn.$subtest [list set {} $h_concat] $h_two
+ }
+ set c_prev $c
+ rename S s_prev
+ }
- do_test $tn [list set {} $c4] $c3
+ catch { s_prev delete }
}
do_execsql_test 1.0 {
DELETE FROM t1 WHERE a = 'I';
}
+db function indirect indirect
+proc indirect {{x -1}} {
+ S indirect $x
+ s_prev indirect $x
+}
+
+do_concat_test 2.1 {
+ CREATE TABLE abc(a, b, c PRIMARY KEY);
+ INSERT INTO abc VALUES(NULL, NULL, 1);
+ INSERT INTO abc VALUES('abcdefghijkl', NULL, 2);
+} {
+ DELETE FROM abc WHERE c = 1;
+ UPDATE abc SET c = 1 WHERE c = 2;
+} {
+ INSERT INTO abc VALUES('abcdefghijkl', NULL, 2);
+ INSERT INTO abc VALUES(1.0, 2.0, 3);
+} {
+ UPDATE abc SET a = a-1;
+} {
+ CREATE TABLE def(d, e, f, PRIMARY KEY(e, f));
+ INSERT INTO def VALUES('x', randomblob(11000), 67);
+ INSERT INTO def SELECT d, e, f+1 FROM def;
+ INSERT INTO def SELECT d, e, f+2 FROM def;
+ INSERT INTO def SELECT d, e, f+4 FROM def;
+} {
+ DELETE FROM def WHERE rowid>4;
+} {
+ INSERT INTO def SELECT d, e, f+4 FROM def;
+} {
+ INSERT INTO abc VALUES(22, 44, -1);
+} {
+ UPDATE abc SET c=-2 WHERE c=-1;
+ UPDATE abc SET c=-3 WHERE c=-2;
+} {
+ UPDATE abc SET c=-4 WHERE c=-3;
+} {
+ UPDATE abc SET a=a+1 WHERE c=-3;
+ UPDATE abc SET a=a+1 WHERE c=-3;
+} {
+ UPDATE abc SET a=a+1 WHERE c=-3;
+ UPDATE abc SET a=a+1 WHERE c=-3;
+} {
+ INSERT INTO abc VALUES('one', 'two', 'three');
+} {
+ SELECT indirect(1);
+ UPDATE abc SET a='one point five' WHERE c = 'three';
+} {
+ SELECT indirect(0);
+ UPDATE abc SET a='one point six' WHERE c = 'three';
+}
+
finish_test
return SQLITE_OK;
}
+/*
+** The buffer that the argument points to contains a serialized SQL value.
+** Return the number of bytes of space occupied by the value (including
+** the type byte).
+*/
+static int sessionSerialLen(u8 *a){
+ int e = *a;
+ int n;
+ if( e==0 ) return 1;
+ if( e==SQLITE_NULL ) return 1;
+ if( e==SQLITE_INTEGER || e==SQLITE_FLOAT ) return 9;
+ return sessionVarintGet(&a[1], &n) + 1 + n;
+}
+
/*
** Based on the primary key values stored in change aRecord, calculate a
** hash key, assuming the has table has nBucket buckets. The hash keys
u8 *a = aRecord; /* Used to iterate through change record */
for(i=0; i<pTab->nCol; i++){
- int eType = *a++;
+ int eType = *a;
int isPK = pTab->abPK[i];
/* It is not possible for eType to be SQLITE_NULL here. The session
** primary key columns. */
assert( eType==SQLITE_INTEGER || eType==SQLITE_FLOAT
|| eType==SQLITE_TEXT || eType==SQLITE_BLOB
+ || eType==SQLITE_NULL || eType==0
);
+ assert( !isPK || (eType!=0 && eType!=SQLITE_NULL) );
- if( isPK ) h = HASH_APPEND(h, eType);
- if( eType==SQLITE_INTEGER || eType==SQLITE_FLOAT ){
- if( isPK ) h = sessionHashAppendI64(h, sessionGetI64(a));
- a += 8;
+ if( isPK ){
+ a++;
+ h = HASH_APPEND(h, eType);
+ if( eType==SQLITE_INTEGER || eType==SQLITE_FLOAT ){
+ if( isPK ) h = sessionHashAppendI64(h, sessionGetI64(a));
+ a += 8;
+ }else{
+ int n;
+ a += sessionVarintGet(a, &n);
+ if( isPK ) h = sessionHashAppendBlob(h, n, a);
+ a += n;
+ }
}else{
- int n;
- a += sessionVarintGet(a, &n);
- if( isPK ) h = sessionHashAppendBlob(h, n, a);
- a += n;
+ a += sessionSerialLen(a);
}
}
return (h % nBucket);
}
-static int sessionSerialLen(u8 *a){
- int e = *a;
- int n;
- if( e==0 ) return 1;
- if( e==SQLITE_NULL ) return 1;
- if( e==SQLITE_INTEGER || e==SQLITE_FLOAT ) return 9;
- return sessionVarintGet(&a[1], &n) + 1 + n;
-}
-
static int sessionChangeEqual(
SessionTable *pTab,
u8 *aLeft, /* Change record */
return 0;
}
a1 += n1;
- a2 += n1;
+ a2 += n2;
}
return 1;
int *pnOut, void **ppOut /* OUT: Inverse of input */
);
+/*
+** CAPI3REF: Combine Two Changeset Objects
+*/
int sqlite3changeset_concat(
- int nLeft, void *pLeft, /* Input changeset */
- int nRight, void *Right, /* Input changeset */
- int *pnOut, void **ppOut /* OUT: Inverse of input */
+ int nLeft, void *pLeft, /* First input changeset */
+ int nRight, void *Right, /* Second input changeset */
+ int *pnOut, void **ppOut /* OUT: Output changeset */
);
/*
-C Start\sadding\sthe\ssqlite3changeset_concat()\sfunction\sto\sthe\ssession\smodule.
-D 2011-04-14T11:16:21.630
+C Add\sfurther\stests\sfor\sthe\ssqlite3changeset_concat()\sfunction.\sAlso\sfixes.
+D 2011-04-14T18:01:41.789
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in 7a4d9524721d40ef9ee26f93f9bd6a51dba106f2
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
F ext/session/session2.test c3e5f78d5eb988e35cc2ba9ce3678f706283cfdb
F ext/session/session3.test bfa2376db7cbb2ac69496f84d93a8d81b13110d3
F ext/session/session4.test a6ed685da7a5293c5d6f99855bcf41dbc352ca84
-F ext/session/session5.test ed5025c96693d406fb13bcf330d1a962dcb68c24
+F ext/session/session5.test 9dff891440dc3a424daea914b7e08e9f137272ed
F ext/session/session_common.tcl fb91560b6dbd086010df8b3a137a452f1ac21a28
F ext/session/sessionfault.test 2544a2e2ecad56e3c07a32c09799871d243c114c
-F ext/session/sqlite3session.c 124ac6d43ac5820add2e736b25432c3f6b5a733a
-F ext/session/sqlite3session.h dc7c85fd27fa3a9a17b34e0951ed36cdced1bc67
+F ext/session/sqlite3session.c abf9846341847c5b81040683b143b511ee828f2e
+F ext/session/sqlite3session.h e64876b299dcd1f8c9d043d59bfe14a94ee6b2ba
F ext/session/test_session.c f4d1dca94db71ec2177ee61eab51e718e58476d7
F install-sh 9d4de14ab9fb0facae2f48780b874848cbf2f895 x
F ltmain.sh 3ff0879076df340d2e23ae905484d8c15d5fdea8
F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
F tool/split-sqlite3c.tcl d9be87f1c340285a3e081eb19b4a247981ed290c
F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
-P 83705e90a54bad462a5b7fbca70cc129998f871c
-R 2d3308935368f3ab85a5bea7204d6f97
+P 8927b2260b8d84f53776cb29e1d2fa41b6b0de0e
+R f3f9539d9ce74ceea388d1aad2d1949b
U dan
-Z 4aed6546b387a7c5d8dbcb80467675b2
+Z 58678ea87adc6f0684f4c0fc5f0a6d31
-8927b2260b8d84f53776cb29e1d2fa41b6b0de0e
\ No newline at end of file
+1fc3f15d88c160b45642b46d1d54c591af058ba2
\ No newline at end of file