/* The user should specify a single argument - the name of an fts3 table. */
if( argc!=4 ){
- *pzErr = sqlite3_mprintf("wrong number of arguments");
+ *pzErr = sqlite3_mprintf(
+ "wrong number of arguments to fts4aux constructor"
+ );
return SQLITE_ERROR;
}
if( iEq>=0 ){
pInfo->idxNum = FTS4AUX_EQ_CONSTRAINT;
pInfo->aConstraintUsage[iEq].argvIndex = 1;
+ pInfo->estimatedCost = 5;
}else{
pInfo->idxNum = 0;
+ pInfo->estimatedCost = 20000;
if( iGe>=0 ){
pInfo->idxNum += FTS4AUX_GE_CONSTRAINT;
pInfo->aConstraintUsage[iGe].argvIndex = 1;
+ pInfo->estimatedCost /= 2;
}
if( iLe>=0 ){
pInfo->idxNum += FTS4AUX_LE_CONSTRAINT;
pInfo->aConstraintUsage[iLe].argvIndex = 1 + (iGe>=0);
+ pInfo->estimatedCost /= 2;
}
}
- pInfo->estimatedCost = 20000;
return SQLITE_OK;
}
if( isScan ) pCsr->filter.flags |= FTS3_SEGMENT_SCAN;
if( idxNum&(FTS4AUX_EQ_CONSTRAINT|FTS4AUX_GE_CONSTRAINT) ){
- const char *zStr = sqlite3_value_text(apVal[0]);
+ const unsigned char *zStr = sqlite3_value_text(apVal[0]);
if( zStr ){
pCsr->filter.zTerm = sqlite3_mprintf("%s", zStr);
pCsr->filter.nTerm = sqlite3_value_bytes(apVal[0]);
------BEGIN PGP SIGNED MESSAGE-----
-Hash: SHA1
-
-C Fix\sa\ssuperlock\stest\scase\sto\sconform\sto\sthe\snew\swal_checkpoint\sreturns.
-D 2011-02-03T01:26:32.247
+C Extra\stests\sfor\sthe\sfts4aux\smodule.
+D 2011-02-03T10:56:00.411
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in de6498556d536ae60bb8bb10e8c1ba011448658c
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
F ext/fts3/fts3.c f93f5d614e92b0221e954ea3bd800f11f6f00191
F ext/fts3/fts3.h 3a10a0af180d502cecc50df77b1b22df142817fe
F ext/fts3/fts3Int.h 945926ea4b6a686c3e9834640a252d9870b7191e
-F ext/fts3/fts3_aux.c 03bc785b04965325ac48a6a6fb0e7babb7751298
+F ext/fts3/fts3_aux.c 233a9f0bd8fa336d78f5905b2c94c8860d237dd9
F ext/fts3/fts3_expr.c 5f49e0deaf723724b08100bb3ff40aab02ad0c93
F ext/fts3/fts3_hash.c 3c8f6387a4a7f5305588b203fa7c887d753e1f1c
F ext/fts3/fts3_hash.h 8331fb2206c609f9fc4c4735b9ab5ad6137c88ec
F test/fts3an.test a49ccadc07a2f7d646ec1b81bc09da2d85a85b18
F test/fts3ao.test b83f99f70e9eec85f27d75801a974b3f820e01f9
F test/fts3atoken.test 25c2070e1e8755d414bf9c8200427b277a9f99fa
-F test/fts3aux1.test 709323862e88b3e4be8278151bee2c56087feeed
+F test/fts3aux1.test 6145608289e8a6337acb3432d592e57b8e46ad35
F test/fts3b.test e93bbb653e52afde110ad53bbd793f14fe7a8984
F test/fts3c.test fc723a9cf10b397fdfc2b32e73c53c8b1ec02958
F test/fts3comp1.test ef36e5ddf9811c9801f52b2988bca1fce7dc8ce8
F test/fts3expr.test 5e745b2b6348499d9ef8d59015de3182072c564c
F test/fts3expr2.test 18da930352e5693eaa163a3eacf96233b7290d1a
F test/fts3fault.test f83e556465bb69dc8bc676339eca408dce4ca246
+F test/fts3fault2.test 5657d83759338d93ef8029518de3214c33a1c560
F test/fts3malloc.test 9c8cc3f885bb4dfc66d0460c52f68f45e4710d1b
F test/fts3matchinfo.test cc0b009edbbf575283d5fdb53271179e0d8019ba
F test/fts3near.test 2e318ee434d32babd27c167142e2b94ddbab4844
F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
-P aef61036b31963e4c3ff4e8acf8c1734dc9394af
-R 89ebf5c5b7c59e9a79de525a6ebb77b1
-U drh
-Z 5699430fdf5a52fd056eaf0d48c3354d
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-Ui8An2r3tegTKD67g40gncFgB71KrDyc
-=cJV+
------END PGP SIGNATURE-----
+P 8bf2d51b6a50da84cf6b0d2bd78e633d6810160b
+R ddc2098046dae72dcd5cb0c3ae07050f
+U dan
+Z 24b73331b8700cbc651162882517a9c3
-8bf2d51b6a50da84cf6b0d2bd78e633d6810160b
\ No newline at end of file
+cfc475690d85ea7e3547424289d9837f46ab7ef4
\ No newline at end of file
do_execsql_test 2.1.4.7 { SELECT * FROM terms WHERE term='abc' } {}
do_execsql_test 2.1.4.8 { SELECT * FROM terms WHERE +term='abc' } {}
+# Special case: term=NULL
+#
+do_execsql_test 2.1.5 { SELECT * FROM terms WHERE term=NULL } {}
+
do_execsql_test 2.2.1.1 {
EXPLAIN QUERY PLAN SELECT * FROM terms WHERE term>'brain'
} { 0 0 0 {SCAN TABLE terms VIRTUAL TABLE INDEX 2: (~0 rows)} }
braid 1 1 braided 1 1 braiding 1 1 braids 1 1
}
-do_execsql_test 2.3.1.1 {
- EXPLAIN QUERY PLAN SELECT * FROM terms ORDER BY term ASC;
+# Check that "ORDER BY term ASC" and equivalents are sorted by the
+# virtual table implementation. Any other ORDER BY clause requires
+# SQLite to sort results using a temporary b-tree.
+#
+foreach {tn sort orderby} {
+ 1 0 "ORDER BY term ASC"
+ 2 0 "ORDER BY term"
+ 3 1 "ORDER BY term DESC"
+ 4 1 "ORDER BY documents ASC"
+ 5 1 "ORDER BY documents"
+ 6 1 "ORDER BY documents DESC"
+ 7 1 "ORDER BY occurrences ASC"
+ 8 1 "ORDER BY occurrences"
+ 9 1 "ORDER BY occurrences DESC"
} {
- 0 0 0 {SCAN TABLE terms VIRTUAL TABLE INDEX 0: (~0 rows)}
+
+ set res [list 0 0 0 {SCAN TABLE terms VIRTUAL TABLE INDEX 0: (~0 rows)}]
+ if {$sort} { lappend res 0 0 0 {USE TEMP B-TREE FOR ORDER BY} }
+
+ set sql "SELECT * FROM terms $orderby"
+ do_execsql_test 2.3.1.$tn "EXPLAIN QUERY PLAN $sql" $res
+}
+
+#-------------------------------------------------------------------------
+# The next set of tests, fts3aux1-3.*, test error conditions in the
+# fts4aux module. Except, fault injection testing (OOM, IO error etc.) is
+# done in fts3fault2.test
+#
+
+do_execsql_test 3.1.1 {
+ CREATE VIRTUAL TABLE t2 USING fts4;
+}
+
+do_catchsql_test 3.1.2 {
+ CREATE VIRTUAL TABLE terms2 USING fts4aux;
+} {1 {wrong number of arguments to fts4aux constructor}}
+do_catchsql_test 3.1.3 {
+ CREATE VIRTUAL TABLE terms2 USING fts4aux(t2, t2);
+} {1 {wrong number of arguments to fts4aux constructor}}
+
+do_execsql_test 3.2.1 {
+ CREATE VIRTUAL TABLE terms3 USING fts4aux(does_not_exist)
+}
+do_catchsql_test 3.2.2 {
+ SELECT * FROM terms3
+} {1 {SQL logic error or missing database}}
+do_catchsql_test 3.2.3 {
+ SELECT * FROM terms3 WHERE term = 'abc'
+} {1 {SQL logic error or missing database}}
+
+do_catchsql_test 3.3.1 {
+ INSERT INTO terms VALUES(1,2,3);
+} {1 {table terms may not be modified}}
+do_catchsql_test 3.3.2 {
+ DELETE FROM terms
+} {1 {table terms may not be modified}}
+do_catchsql_test 3.3.3 {
+ UPDATE terms set documents = documents+1;
+} {1 {table terms may not be modified}}
+
+
+#-------------------------------------------------------------------------
+#
+db close
+forcedelete test.db
+sqlite3 db test.db
+do_execsql_test 4.1 {
+ CREATE VIRTUAL TABLE x1 USING fts4(x);
+ CREATE VIRTUAL TABLE terms USING fts4aux(x1);
+ CREATE TABLE x2(y);
+ CREATE TABLE x3(y);
+ CREATE INDEX i1 ON x3(y);
+
+ INSERT INTO x1 VALUES('a b c d e');
+ INSERT INTO x1 VALUES('f g h i j');
+ INSERT INTO x1 VALUES('k k l l a');
+
+ INSERT INTO x2 SELECT term FROM terms;
+ INSERT INTO x3 SELECT term FROM terms;
}
-do_execsql_test 2.3.1.2 {
- EXPLAIN QUERY PLAN SELECT * FROM terms ORDER BY term DESC;
+
+proc do_plansql_test {tn sql r} {
+ uplevel do_execsql_test $tn [list "EXPLAIN QUERY PLAN $sql ; $sql"] [list $r]
+}
+
+
+do_plansql_test 4.2 {
+ SELECT y FROM x2, terms WHERE y = term
+} {
+ 0 0 0 {SCAN TABLE x2 (~1000000 rows)}
+ 0 1 1 {SCAN TABLE terms VIRTUAL TABLE INDEX 1: (~0 rows)}
+ a b c d e f g h i j k l
+}
+
+do_plansql_test 4.3 {
+ SELECT y FROM terms, x2 WHERE y = term
+} {
+ 0 0 1 {SCAN TABLE x2 (~1000000 rows)}
+ 0 1 0 {SCAN TABLE terms VIRTUAL TABLE INDEX 1: (~0 rows)}
+ a b c d e f g h i j k l
+}
+
+do_plansql_test 4.4 {
+ SELECT y FROM x3, terms WHERE y = term
+} {
+ 0 0 1 {SCAN TABLE terms VIRTUAL TABLE INDEX 0: (~0 rows)}
+ 0 1 0 {SEARCH TABLE x3 USING COVERING INDEX i1 (y=?) (~10 rows)}
+ a b c d e f g h i j k l
+}
+
+do_plansql_test 4.5 {
+ SELECT y FROM terms, x3 WHERE y = term AND occurrences>1
} {
0 0 0 {SCAN TABLE terms VIRTUAL TABLE INDEX 0: (~0 rows)}
- 0 0 0 {USE TEMP B-TREE FOR ORDER BY}
+ 0 1 1 {SEARCH TABLE x3 USING COVERING INDEX i1 (y=?) (~10 rows)}
+ a k l
}
+
finish_test
--- /dev/null
+# 2011 February 3
+#
+# 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 fts3fault2
+
+do_test 1.0 {
+ execsql {
+ CREATE VIRTUAL TABLE t1 USING fts4(x);
+ INSERT INTO t1 VALUES('a b c');
+ INSERT INTO t1 VALUES('c d e');
+ CREATE VIRTUAL TABLE terms USING fts4aux(t1);
+ }
+ faultsim_save_and_close
+} {}
+
+do_faultsim_test 1.1 -prep {
+ faultsim_restore_and_reopen
+ db eval {SELECT * FROM sqlite_master}
+} -body {
+ execsql "CREATE VIRTUAL TABLE terms2 USING fts4aux(t1)"
+} -test {
+ faultsim_test_result {0 {}}
+}
+
+do_faultsim_test 1.2 -prep {
+ faultsim_restore_and_reopen
+ db eval {SELECT * FROM sqlite_master}
+} -body {
+ execsql "SELECT * FROM terms"
+} -test {
+ faultsim_test_result {0 {a 1 1 b 1 1 c 2 2 d 1 1 e 1 1}}
+}
+
+do_faultsim_test 1.3 -prep {
+ faultsim_restore_and_reopen
+ db eval {SELECT * FROM sqlite_master}
+} -body {
+ execsql "SELECT * FROM terms WHERE term>'a' AND TERM < 'd'"
+} -test {
+ faultsim_test_result {0 {b 1 1 c 2 2}}
+}
+
+do_faultsim_test 1.4 -prep {
+ faultsim_restore_and_reopen
+ db eval {SELECT * FROM sqlite_master}
+} -body {
+ execsql "SELECT * FROM terms WHERE term='c'"
+} -test {
+ faultsim_test_result {0 {c 2 2}}
+}
+
+
+
+finish_test
projects / thirdparty / sqlite.git / commitdiff
