diff options
Diffstat (limited to 'contrib/tsearch2/ts_stat.c')
| -rw-r--r-- | contrib/tsearch2/ts_stat.c | 41 |
1 files changed, 24 insertions, 17 deletions
diff --git a/contrib/tsearch2/ts_stat.c b/contrib/tsearch2/ts_stat.c index b8ecf96e6db..ae9575b3532 100644 --- a/contrib/tsearch2/ts_stat.c +++ b/contrib/tsearch2/ts_stat.c @@ -8,6 +8,7 @@ #include "catalog/pg_type.h" #include "executor/spi.h" #include "common.h" +#include "ts_locale.h" PG_FUNCTION_INFO_V1(tsstat_in); Datum tsstat_in(PG_FUNCTION_ARGS); @@ -476,24 +477,30 @@ ts_stat_sql(text *txt, text *ws) buf = VARDATA(ws); while (buf - VARDATA(ws) < VARSIZE(ws) - VARHDRSZ) { - switch (tolower(*buf)) - { - case 'a': - stat->weight |= 1 << 3; - break; - case 'b': - stat->weight |= 1 << 2; - break; - case 'c': - stat->weight |= 1 << 1; - break; - case 'd': - stat->weight |= 1; - break; - default: - stat->weight |= 0; + if ( pg_mblen(buf) == 1 ) { + switch (*buf) + { + case 'A': + case 'a': + stat->weight |= 1 << 3; + break; + case 'B': + case 'b': + stat->weight |= 1 << 2; + break; + case 'C': + case 'c': + stat->weight |= 1 << 1; + break; + case 'D': + case 'd': + stat->weight |= 1; + break; + default: + stat->weight |= 0; + } } - buf++; + buf+=pg_mblen(buf); } } |