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| author | Bruce Momjian <bruce@momjian.us> | 2001-01-25 03:28:27 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2001-01-25 03:28:27 +0000 |
| commit | 40203e4f3e65566fc268a26ad9d16f96328490eb (patch) | |
| tree | 6e8361c6d0378fb9858bf2ea8f14f645a9ddb92b /src/interfaces/odbc/statement.h | |
| parent | 0e968ee7055d8695a020c63e26581f39ef797246 (diff) | |
| download | postgresql-40203e4f3e65566fc268a26ad9d16f96328490eb.tar.gz postgresql-40203e4f3e65566fc268a26ad9d16f96328490eb.zip | |
Further to the previous ODBC patches I posted today, I found a couple of
problems with char array sizes having set a couple of constants to 0 for
unlimited query length and row length. This additional patch cleans those
problems up by defining a new constant (STD_STATEMENT_LEN) to 65536 and
using that in place of MAX_STATEMENT_LEN.
Another constant (MAX_MESSAGE_LEN) was defined as 2*BLCKSZ, but is now
65536. This is used to define the length of the message buffer in a number
of places and as I understand it (probably not that well!) therefore also
places a limit on the query length. Fixing this properly is beyond my
capabilities but 65536 should hopefully be large enough for most people.
Apologies for being over-enthusiastic and posting 3 patches in one day
rather than 1 better tested one!
Regards,
Dave Page
Diffstat (limited to 'src/interfaces/odbc/statement.h')
| -rw-r--r-- | src/interfaces/odbc/statement.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/interfaces/odbc/statement.h b/src/interfaces/odbc/statement.h index bd551d3ba79..ae2df856b25 100644 --- a/src/interfaces/odbc/statement.h +++ b/src/interfaces/odbc/statement.h @@ -184,7 +184,7 @@ struct StatementClass_ { char cursor_name[MAX_CURSOR_LEN+1]; - char stmt_with_params[65536 /* MAX_STATEMENT_LEN */]; /* statement after parameter substitution */ + char stmt_with_params[STD_STATEMENT_LEN]; /* statement after parameter substitution */ }; |