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| author | Bruce Momjian <bruce@momjian.us> | 2005-07-06 19:02:54 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2005-07-06 19:02:54 +0000 |
| commit | a9236028554ca0e11797c887373c1a34800a4fa6 (patch) | |
| tree | 58e500e5de9b36e88dbab01d73d208e20b30161e /src/include/access/tuptoaster.h | |
| parent | b9cb1326481302719ad8bdad6b6247bca42a629b (diff) | |
| download | postgresql-a9236028554ca0e11797c887373c1a34800a4fa6.tar.gz | |
Add pg_column_size() to return storage size of a column, including
possible compression.
Mark Kirkwood
Diffstat (limited to 'src/include/access/tuptoaster.h')
| -rw-r--r-- | src/include/access/tuptoaster.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/include/access/tuptoaster.h b/src/include/access/tuptoaster.h index 1cf3b4debe..b45df277b1 100644 --- a/src/include/access/tuptoaster.h +++ b/src/include/access/tuptoaster.h @@ -6,7 +6,7 @@ * * Copyright (c) 2000-2005, PostgreSQL Global Development Group * - * $PostgreSQL: pgsql/src/include/access/tuptoaster.h,v 1.22 2005/03/21 01:24:04 tgl Exp $ + * $PostgreSQL: pgsql/src/include/access/tuptoaster.h,v 1.23 2005/07/06 19:02:53 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -138,4 +138,12 @@ extern Datum toast_compress_datum(Datum value); */ extern Size toast_raw_datum_size(Datum value); +/* ---------- + * toast_datum_size - + * + * Return the storage size of a varlena datum + * ---------- + */ +extern Size toast_datum_size(Datum value); + #endif /* TUPTOASTER_H */ |