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| author | Bruce Momjian <bruce@momjian.us> | 2005-06-04 20:56:13 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2005-06-04 20:56:13 +0000 |
| commit | 954108f92d5477a4527380c9f867bc9401880975 (patch) | |
| tree | eb3bd83363c013c369a6d132248e6b2b80064813 /src/backend/parser/parse_expr.c | |
| parent | 72c53ac3a7faaf825752843fbb77b059a1c5f565 (diff) | |
| download | postgresql-954108f92d5477a4527380c9f867bc9401880975.tar.gz postgresql-954108f92d5477a4527380c9f867bc9401880975.zip | |
Add comment for multi-byte computation.
Diffstat (limited to 'src/backend/parser/parse_expr.c')
| -rw-r--r-- | src/backend/parser/parse_expr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/parser/parse_expr.c b/src/backend/parser/parse_expr.c index 19d9306e4ec..6d5f21b52ef 100644 --- a/src/backend/parser/parse_expr.c +++ b/src/backend/parser/parse_expr.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/parser/parse_expr.c,v 1.182 2005/05/24 15:45:34 ishii Exp $ + * $PostgreSQL: pgsql/src/backend/parser/parse_expr.c,v 1.183 2005/06/04 20:56:13 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -1556,6 +1556,7 @@ exprTypmod(Node *expr) { int32 len = VARSIZE(DatumGetPointer(con->constvalue)) - VARHDRSZ; + /* if multi-byte, take len and find # characters */ if (pg_database_encoding_max_length() > 1) len = pg_mbstrlen_with_len(VARDATA(DatumGetPointer(con->constvalue)), len); return len + VARHDRSZ; |