| From: | Michael Meskes <Michael_Meskes(at)topmail(dot)de> |
|---|---|
| To: | PostgreSQL Hacker <pgsql-hackers(at)postgreSQL(dot)org> |
| Subject: | Re: [HACKERS] preprocessor question: prepare statement |
| Date: | 1999-02-04 12:13:42 |
| Message-ID: | 19990204131342.A1365@gmx.net |
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| Lists: | pgsql-hackers |
Okay, I got it going as long as no variables are involved, a statement is
prepared only once and not deallocated. Hopefully I get it complete before
freezing 6.5, but I'm not sure I make that deadline.
Am I correct that the wildcard used to represent a variable is
implementation defined? I know Oracle uses something like :var1, :var2 etc.
This requires parsing of the statement (right now I just store it for later
use). I'd prefer to use ";;" since this is was ecpg uses internally. What is
used on other systems?
Michael
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