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Overview
| Comment: | Fix bugs in fts3 function matchinfo() when used with deferred tokens. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | fts3-experimental |
| Files: | files | file ages | folders |
| SHA1: |
ddc2b7ec2618b010c981ecfa05b3e53a |
| User & Date: | dan 2010-11-25 10:33:54 |
Context
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2010-11-25
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| 17:49 | Add coverage tests (and associated fixes) for new matchinfo() code. check-in: 70495cec user: dan tags: fts3-experimental | |
| 10:33 | Fix bugs in fts3 function matchinfo() when used with deferred tokens. check-in: ddc2b7ec user: dan tags: fts3-experimental | |
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2010-11-24
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| 19:26 | Add code for the matchinfo 'longest common substring' feature. check-in: 71011a4f user: dan tags: fts3-experimental | |
Changes
Changes to ext/fts3/fts3_snippet.c.
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}
sqlite3_reset(pSelectDocsize);
break;
}
case FTS3_MATCHINFO_HITS: {
Fts3Expr *pExpr = pCsr->pExpr;
if( bGlobal ){
if( pCsr->pDeferred ){
rc = fts3MatchinfoSelectDoctotal(pTab, &pSelect, &pInfo->nDoc, 0);
}
(void)fts3ExprIterate(pExpr, fts3ExprGlobalHitsCb,(void*)pInfo);
}
(void)fts3ExprIterate(pExpr, fts3ExprLocalHitsCb,(void*)pInfo);
break;
}
case FTS3_MATCHINFO_LCS:
fts3MatchinfoLcs(pCsr, pInfo);
break;
default:
assert( !"this cannot happen" );
}
pInfo->aMatchinfo += fts3MatchinfoSize(pInfo, zArg[i]);
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> > | | | | | | | > > > | > |
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}
sqlite3_reset(pSelectDocsize);
break;
}
case FTS3_MATCHINFO_HITS: {
Fts3Expr *pExpr = pCsr->pExpr;
rc = fts3ExprLoadDoclists(pCsr, 0, 0);
if( rc==SQLITE_OK ){
if( bGlobal ){
if( pCsr->pDeferred ){
rc = fts3MatchinfoSelectDoctotal(pTab, &pSelect, &pInfo->nDoc, 0);
}
(void)fts3ExprIterate(pExpr, fts3ExprGlobalHitsCb,(void*)pInfo);
}
(void)fts3ExprIterate(pExpr, fts3ExprLocalHitsCb,(void*)pInfo);
}
break;
}
case FTS3_MATCHINFO_LCS:
rc = fts3ExprLoadDoclists(pCsr, 0, 0);
if( rc==SQLITE_OK ){
fts3MatchinfoLcs(pCsr, pInfo);
}
break;
default:
assert( !"this cannot happen" );
}
pInfo->aMatchinfo += fts3MatchinfoSize(pInfo, zArg[i]);
|
Changes to test/fts3matchinfo.test.
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do_matchinfo_test 4.1.6 t4 {t4 MATCH 'd d'} { s {{1 0} {0 1}} }
do_execsql_test 4.2.0 {
CREATE VIRTUAL TABLE t5 USING fts4;
INSERT INTO t5 VALUES('a a a a a');
INSERT INTO t5 VALUES('a b a b a');
INSERT INTO t5 VALUES('c b c b c');
}
do_matchinfo_test 4.2.1 t5 {t5 MATCH 'a a'} { s {2 1} }
do_matchinfo_test 4.2.2 t5 {t5 MATCH 'a b'} { s {2} }
do_matchinfo_test 4.2.3 t5 {t5 MATCH 'a b a'} { s {3} }
do_matchinfo_test 4.2.4 t5 {t5 MATCH 'a a a'} { s {3 1} }
do_matchinfo_test 4.2.5 t5 {t5 MATCH '"a b" "a b"'} { s {2} }
do_matchinfo_test 4.2.6 t5 {t5 MATCH 'a OR b'} { s {1 2 1} }
do_execsql_test 4.3.0 "INSERT INTO t5 VALUES('x y [string repeat {b } 50000]')";
do_execsql_test 4.3.0 "INSERT INTO t5 VALUES('x y [string repeat {x } 50000]')";
#do_matchinfo_test 4.3.1 t5 {t5 MATCH 'a a'} { s {2 1} }
#do_matchinfo_test 4.3.2 t5 {t5 MATCH 'a b'} { s {2} }
#do_matchinfo_test 4.3.3 t5 {t5 MATCH 'a b a'} { s {3} }
#do_matchinfo_test 4.3.4 t5 {t5 MATCH 'a a a'} { s {3 1} }
#do_matchinfo_test 4.3.5 t5 {t5 MATCH '"a b" "a b"'} { s {2} }
#do_matchinfo_test 4.3.6 t5 {t5 MATCH 'a OR b'} { s {1 2 1 1} }
#
#do_execsql_test 4.4.0 {
# UPDATE t5_segments
# SET block = zeroblob(length(block))
# WHERE length(block)>10000;
#}
#
#do_matchinfo_test 4.4.1 t5 {t5 MATCH 'a a'} { s {2 1} }
#do_matchinfo_test 4.4.2 t5 {t5 MATCH 'a b'} { s {2} }
#do_matchinfo_test 4.4.3 t5 {t5 MATCH 'a b a'} { s {3} }
#do_matchinfo_test 4.4.4 t5 {t5 MATCH 'a a a'} { s {3 1} }
#do_matchinfo_test 4.4.5 t5 {t5 MATCH '"a b" "a b"'} { s {2} }
#do_matchinfo_test 4.4.6 t5 {t5 MATCH 'a OR b'} { s {1 2 1 1} }
finish_test
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> | > > > < | > > > > | | | | | | | > | | | < > | > | | | | | < |
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do_matchinfo_test 4.1.6 t4 {t4 MATCH 'd d'} { s {{1 0} {0 1}} }
do_execsql_test 4.2.0 {
CREATE VIRTUAL TABLE t5 USING fts4;
INSERT INTO t5 VALUES('a a a a a');
INSERT INTO t5 VALUES('a b a b a');
INSERT INTO t5 VALUES('c b c b c');
INSERT INTO t5 VALUES('x x x x x');
}
do_matchinfo_test 4.2.1 t5 {t5 MATCH 'a a'} {
x {{5 8 2 5 8 2} {3 8 2 3 8 2}}
s {2 1}
}
do_matchinfo_test 4.2.2 t5 {t5 MATCH 'a b'} { s {2} }
do_matchinfo_test 4.2.3 t5 {t5 MATCH 'a b a'} { s {3} }
do_matchinfo_test 4.2.4 t5 {t5 MATCH 'a a a'} { s {3 1} }
do_matchinfo_test 4.2.5 t5 {t5 MATCH '"a b" "a b"'} { s {2} }
do_matchinfo_test 4.2.6 t5 {t5 MATCH 'a OR b'} { s {1 2 1} }
do_execsql_test 4.3.0 "INSERT INTO t5 VALUES('x y [string repeat {b } 50000]')";
do_matchinfo_test 4.3.1 t5 {t5 MATCH 'a a'} {
x {{5 8 2 5 5 5} {3 8 2 3 5 5}}
s {2 1}
}
do_matchinfo_test 4.3.2 t5 {t5 MATCH 'a b'} { s {2} }
do_matchinfo_test 4.3.3 t5 {t5 MATCH 'a b a'} { s {3} }
do_matchinfo_test 4.3.4 t5 {t5 MATCH 'a a a'} { s {3 1} }
do_matchinfo_test 4.3.5 t5 {t5 MATCH '"a b" "a b"'} { s {2} }
do_matchinfo_test 4.3.6 t5 {t5 MATCH 'a OR b'} { s {1 2 1 1} }
do_execsql_test 4.4.0 {
INSERT INTO t5(t5) VALUES('optimize');
UPDATE t5_segments
SET block = zeroblob(length(block))
WHERE length(block)>10000;
}
do_matchinfo_test 4.4.2 t5 {t5 MATCH 'a b'} { s {2} }
do_matchinfo_test 4.4.1 t5 {t5 MATCH 'a a'} { s {2 1} }
do_matchinfo_test 4.4.2 t5 {t5 MATCH 'a b'} { s {2} }
do_matchinfo_test 4.4.3 t5 {t5 MATCH 'a b a'} { s {3} }
do_matchinfo_test 4.4.4 t5 {t5 MATCH 'a a a'} { s {3 1} }
do_matchinfo_test 4.4.5 t5 {t5 MATCH '"a b" "a b"'} { s {2} }
finish_test
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