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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2000-01-11 05:58:55 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2000-01-11 05:58:55 +0000 |
| commit | b9d832f6ef2a8d39f06fb20ba40a400c8187a288 (patch) | |
| tree | a4b2fe711a9c68ccd4ed09a99d5f1301a27e6a04 /src | |
| parent | f1e1634e7206867a31ab97ef555b976cfd5458b0 (diff) | |
| download | postgresql-b9d832f6ef2a8d39f06fb20ba40a400c8187a288.tar.gz postgresql-b9d832f6ef2a8d39f06fb20ba40a400c8187a288.zip | |
Make FUNC_MAX_ARGS equal INDEX_MAX_KEYS, as it should.
Set default INDEX_MAX_KEYS to 16. Document minimum safe value is 9.
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/config.h.in | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/include/config.h.in b/src/include/config.h.in index 85cf00112d4..e1b9bf8482e 100644 --- a/src/include/config.h.in +++ b/src/include/config.h.in @@ -96,13 +96,15 @@ * Maximum number of columns in an index and maximum number of arguments * to a function. They must be the same value. * + * The minimum value is 9 (btree index creation has a 9-argument function). + * * There is no maximum value, though if you want to pass more than 32 * arguments to a function, you will have to modify * pgsql/src/backend/utils/fmgr/fmgr.c and add additional entries * to the 'case' statement for the additional arguments. */ #define INDEX_MAX_KEYS 16 -#define FUNC_MAX_ARGS (INDEX_MAX_KEYS+1) +#define FUNC_MAX_ARGS INDEX_MAX_KEYS /* * Enables debugging print statements in the date/time support routines. |