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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2000-08-25 18:05:54 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2000-08-25 18:05:54 +0000 |
| commit | 3d3ca010aa7d74f9f88ee7f3659c49dee0dcee6b (patch) | |
| tree | 53f7897823e6e525a6e83d708948ab01ec152b95 /src/include/utils/builtins.h | |
| parent | a5da56d320970e76687f3d73e930952d5a8c87f2 (diff) | |
| download | postgresql-3d3ca010aa7d74f9f88ee7f3659c49dee0dcee6b.tar.gz postgresql-3d3ca010aa7d74f9f88ee7f3659c49dee0dcee6b.zip | |
Avoid creating a TOAST table if we can prove that the maximum tuple
length is < TOAST_TUPLE_THRESHOLD, even with toastable column types
present. For example, CREATE TABLE foo (f1 int, f2 varchar(100))
does not require a toast table, even though varchar is a toastable
type.
Diffstat (limited to 'src/include/utils/builtins.h')
| -rw-r--r-- | src/include/utils/builtins.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/include/utils/builtins.h b/src/include/utils/builtins.h index f1ebe40b590..2c42899b1c0 100644 --- a/src/include/utils/builtins.h +++ b/src/include/utils/builtins.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2000, PostgreSQL, Inc * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: builtins.h,v 1.134 2000/08/24 03:29:14 tgl Exp $ + * $Id: builtins.h,v 1.135 2000/08/25 18:05:53 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -583,5 +583,6 @@ extern Datum PG_char_to_encoding(PG_FUNCTION_ARGS); /* format_type.c */ extern Datum format_type(PG_FUNCTION_ARGS); extern Datum oidvectortypes(PG_FUNCTION_ARGS); +extern int32 type_maximum_size(Oid type_oid, int32 typemod); #endif /* BUILTINS_H */ |