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Merge work:/home/bk/mysql-4.0

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into serg.mysql.com:/usr/home/serg/Abk/mysql-4.0
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serg@serg.mysql.com 2002-01-14 15:42:38 +00:00
commit 4b4bb4b99c
2 changed files with 7 additions and 0 deletions
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5
Docs/manual.texi
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@ -48036,6 +48036,11 @@ Our TODO section contains what we plan to have in 4.0. @xref{TODO MySQL 4.0}.
@itemize @bullet @itemize @bullet
@item @item
Fixed bug with empty expression for boolean fulltext search.
@item
Fixed bug in updating fulltext key from/to @code{NULL}.
No coredump anymore.
@item
ODBC compatibility: added @code{BIT_LENGTH()} function. ODBC compatibility: added @code{BIT_LENGTH()} function.
@item @item
Fixed bug in @code{FLUSH QUERY CACHE}. Fixed bug in @code{FLUSH QUERY CACHE}.

2
myisam/ft_boolean_search.c
View File

@ -369,6 +369,8 @@ float ft_boolean_find_relevance(FT_INFO *ftb, byte *record, uint length)
if (docid == HA_POS_ERROR) if (docid == HA_POS_ERROR)
return -2.0; return -2.0;
if (!ftb->queue.elements)
return 0;
if (ftb->state == READY || ftb->state == INDEX_DONE) if (ftb->state == READY || ftb->state == INDEX_DONE)
{ {
for (i=1; i<=ftb->queue.elements; i++) for (i=1; i<=ftb->queue.elements; i++)