mirror of https://github.com/sqlite/sqlite
Fix a problem that occurs when more than 4 synonyms for a term appear within a single row.
FossilOrigin-Name: cd359550bdc2bf7be4c294b60130c9fc3f583902
This commit is contained in:
dan
parent
3faa07ee04
commit
d917ad019c
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@ -395,6 +395,7 @@ static int fts5ExprSynonymPoslist(
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Fts5PoslistReader aStatic[4];
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Fts5PoslistReader *aIter = aStatic;
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int nIter = 0;
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int nAlloc = 4;
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int rc = SQLITE_OK;
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Fts5ExprTerm *p;
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@ -406,7 +407,18 @@ static int fts5ExprSynonymPoslist(
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int n;
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i64 dummy;
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rc = sqlite3Fts5IterPoslist(pIter, &a, &n, &dummy);
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if( rc!=SQLITE_OK ) return rc;
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if( rc!=SQLITE_OK ) goto synonym_poslist_out;
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if( nIter==nAlloc ){
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int nByte = sizeof(Fts5PoslistReader) * nAlloc * 2;
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Fts5PoslistReader *aNew = (Fts5PoslistReader*)sqlite3_malloc(nByte);
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if( aNew==0 ){
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rc = SQLITE_NOMEM;
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goto synonym_poslist_out;
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}
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memcpy(aNew, aIter, sizeof(Fts5PoslistReader) * nIter);
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nAlloc = nAlloc*2;
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aIter = aNew;
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}
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if( sqlite3Fts5PoslistReaderInit(-1, a, n, &aIter[nIter])==0 ){
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nIter++;
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}
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@ -447,6 +459,8 @@ static int fts5ExprSynonymPoslist(
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}
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}
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synonym_poslist_out:
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if( aIter!=aStatic ) sqlite3_free(aIter);
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return rc;
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}
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@ -280,6 +280,17 @@ foreach {tn q res} {
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8 {2 ii i two 3 three 2} {two [iv] [v] iii 3 [five]}
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9 {i 2 [iv] 3 [five] [four] [v]} {iii [4] three i three ii 1}
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}
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3 {one OR two OR iii OR 4 OR v} {
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1 {[four] [v] [4] [i] [three]} {[1] [3] [five] [five] [4] [one]}
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2 {[5] [1] [3] [4] [i]} {[2] [2] [v] [two] [4]}
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3 {[5] [i] [5] [2] [four] [4] [1]} {[iii] [ii] [five] [two] [1]}
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4 {[ii] [four] [4] [one] [5] [three] [five]} {[one] [5] [1] [iii] [4] [3]}
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5 {[three] [i] [v] [i] [four] [4] [1]} {[ii] [five] [five] [five] [iii]}
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6 {[4] [2] [ii] [two] [2] [iii]} {[three] [1] [four] [4] [iv] [1] [iv]}
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7 {[ii] [ii] [two] [three] [2] [5]} {[iii] [i] [ii] [iii] [iii] [one] [one]}
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8 {[2] [ii] [i] [two] [3] [three] [2]} {[two] [iv] [v] [iii] [3] [five]}
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9 {[i] [2] [iv] [3] [five] [four] [v]} {[iii] [4] [three] [i] [three] [ii] [1]}
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}
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} {
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do_execsql_test 5.1.$tn {
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SELECT rowid, highlight(t1, 0, '[', ']'), highlight(t1, 1, '[', ']')
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@ -287,5 +298,82 @@ foreach {tn q res} {
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} $res
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}
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#-------------------------------------------------------------------------
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# Test terms with more than 4 synonyms.
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#
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reset_db
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sqlite3_fts5_create_tokenizer db tcl tcl_create
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proc tcl_tokenize {tflags text} {
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foreach {w iStart iEnd} [do_tokenize_split $text] {
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sqlite3_fts5_token $w $iStart $iEnd
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if {$tflags=="query" && [string length $w]==1} {
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for {set i 2} {$i<=10} {incr i} {
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sqlite3_fts5_token -colo [string repeat $w $i] $iStart $iEnd
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}
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}
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}
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}
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do_test 6.0 {
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execsql {
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CREATE VIRTUAL TABLE t2 USING fts5(a, b, tokenize=tcl)
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}
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foreach {rowid a b} {
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1 {yyyy vvvvv qq oo yyyyyy vvvv eee} {ffff uu r qq aaaa}
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2 {ww oooooo bbbbb ssssss mm} {ffffff yy iiii rr s ccc qqqqq}
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3 {zzzz llll gggggg cccc uu} {hhhhhh aaaa ppppp rr ee jjjj}
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4 {r f i rrrrrr ww hhh} {aa yyy t x aaaaa ii}
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5 {fffff mm vvvv ooo ffffff kkkk tttt} {cccccc bb e zzz d n}
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6 {iii dddd hh qqqq ddd ooo} {ttt d c b aaaaaa qqqq}
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7 {jjjj rrrr v zzzzz u tt t} {ppppp pp dddd mm hhh uuu}
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8 {gggg rrrrrr kkkk vvvv gggg jjjjjj b} {dddddd jj r w cccc wwwwww ss}
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9 {kkkkk qqq oooo e tttttt mmm} {e ss qqqqqq hhhh llllll gg}
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} {
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execsql { INSERT INTO t2(rowid, a, b) VALUES($rowid, $a, $b) }
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}
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} {}
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foreach {tn q res} {
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1 {a} {
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1 {yyyy vvvvv qq oo yyyyyy vvvv eee} {ffff uu r qq [aaaa]}
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3 {zzzz llll gggggg cccc uu} {hhhhhh [aaaa] ppppp rr ee jjjj}
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4 {r f i rrrrrr ww hhh} {[aa] yyy t x [aaaaa] ii}
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6 {iii dddd hh qqqq ddd ooo} {ttt d c b [aaaaaa] qqqq}
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}
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2 {a AND q} {
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1 {yyyy vvvvv [qq] oo yyyyyy vvvv eee} {ffff uu r [qq] [aaaa]}
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6 {iii dddd hh [qqqq] ddd ooo} {ttt d c b [aaaaaa] [qqqq]}
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}
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3 {o OR (q AND a)} {
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1 {yyyy vvvvv [qq] [oo] yyyyyy vvvv eee} {ffff uu r [qq] [aaaa]}
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2 {ww [oooooo] bbbbb ssssss mm} {ffffff yy iiii rr s ccc qqqqq}
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5 {fffff mm vvvv [ooo] ffffff kkkk tttt} {cccccc bb e zzz d n}
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6 {iii dddd hh [qqqq] ddd [ooo]} {ttt d c b [aaaaaa] [qqqq]}
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9 {kkkkk qqq [oooo] e tttttt mmm} {e ss qqqqqq hhhh llllll gg}
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}
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} {
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do_execsql_test 6.1.$tn {
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SELECT rowid, highlight(t2, 0, '[', ']'), highlight(t2, 1, '[', ']')
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FROM t2 WHERE t2 MATCH $q
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} $res
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}
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do_execsql_test 6.2.1 {
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INSERT INTO t2(rowid, a, b) VALUES(13,
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'x xx xxx xxxx xxxxx xxxxxx xxxxxxx', 'y yy yyy yyyy yyyyy yyyyyy yyyyyyy'
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);
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SELECT rowid, highlight(t2, 0, '<', '>'), highlight(t2, 1, '(', ')')
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FROM t2 WHERE t2 MATCH 'x OR y'
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} {
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1 {<yyyy> vvvvv qq oo <yyyyyy> vvvv eee} {ffff uu r qq aaaa}
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2 {ww oooooo bbbbb ssssss mm} {ffffff (yy) iiii rr s ccc qqqqq}
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4 {r f i rrrrrr ww hhh} {aa (yyy) t (x) aaaaa ii}
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13 {<x> <xx> <xxx> <xxxx> <xxxxx> <xxxxxx> <xxxxxxx>}
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{(y) (yy) (yyy) (yyyy) (yyyyy) (yyyyyy) (yyyyyyy)}
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}
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finish_test
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14
manifest
14
manifest
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@ -1,5 +1,5 @@
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C Add\stests\sfor\sfts5\ssynonyms\simplemented\sby\sadding\sextra\sterms\sto\squeries.\sAnd\sfixes\sfor\sthe\ssame.
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D 2015-09-01T18:08:36.324
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C Fix\sa\sproblem\sthat\soccurs\swhen\smore\sthan\s4\ssynonyms\sfor\sa\sterm\sappear\swithin\sa\ssingle\srow.
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D 2015-09-01T18:44:33.194
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F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
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F Makefile.in e2218eb228374422969de7b1680eda6864affcef
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F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
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@ -110,7 +110,7 @@ F ext/fts5/fts5Int.h d46f89aeb357fbcf5b268d71b0d2c5000cd27bd9
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F ext/fts5/fts5_aux.c 7a307760a9c57c750d043188ec0bad59f5b5ec7e
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F ext/fts5/fts5_buffer.c 80f9ba4431848cb857e3d2158f5280093dcd8015
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F ext/fts5/fts5_config.c 80b61fd2c6844b64a3e72a64572d50a812da9384
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F ext/fts5/fts5_expr.c 99560f28339b635ba0e0b13f80586c0be58fc680
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F ext/fts5/fts5_expr.c 44caa0ccd7e9a392864fda0c14e9b9829a395a84
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F ext/fts5/fts5_hash.c 4bf4b99708848357b8a2b5819e509eb6d3df9246
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F ext/fts5/fts5_index.c 076c4995bf06a6d1559a6e31f9a86b90f2105374
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F ext/fts5/fts5_main.c b00834ac543431dc35edbe18018b4befe0c7fd42
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@ -172,7 +172,7 @@ F ext/fts5/test/fts5rank.test 11dcebba31d822f7e99685b4ea2c2ae3ec0b16f1
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F ext/fts5/test/fts5rebuild.test 03935f617ace91ed23a6099c7c74d905227ff29b
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F ext/fts5/test/fts5restart.test c17728fdea26e7d0f617d22ad5b4b2862b994c17
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F ext/fts5/test/fts5rowid.test 6f9833b23b176dc4aa15b7fc02afeb2b220fd460
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F ext/fts5/test/fts5synonym.test a2b0fb9a584417a9c02554aa465ed9084653cdde
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F ext/fts5/test/fts5synonym.test 4321e59c29186d9187cf8ab576e70530176eae49
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F ext/fts5/test/fts5tokenizer.test ea4df698b35cc427ebf2ba22829d0e28386d8c89
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F ext/fts5/test/fts5unicode.test fbef8d8a3b4b88470536cc57604a82ca52e51841
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F ext/fts5/test/fts5unicode2.test c1dd890ba32b7609adba78e420faa847abe43b59
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@ -1381,7 +1381,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
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F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
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F tool/warnings.sh 48bd54594752d5be3337f12c72f28d2080cb630b
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F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
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P ad7feaed4cd6b1d6e6376bb82d1f5664ddd083f3
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R 7ab2a9e80bd7422fd7466024fe59c669
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P dbcb73802b88f76be17f09f3eb83ffac542de633
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R 07c5ba5d7a2806d5caa7dc123b3f32ad
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U dan
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Z 679d87b3074cd417fe8a5b64a65c64bd
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Z fc32f7df10846658b7b8e62d59624854
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@ -1 +1 @@
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dbcb73802b88f76be17f09f3eb83ffac542de633
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cd359550bdc2bf7be4c294b60130c9fc3f583902
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