Has anyone created (or is logging) a testbed so that new versions of SQLite
can be run through some regression tests? Might want to add this one to the
mix if so.
-Dave
-Original Message-
From: Downey, Shawn [mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 24, 2005 11:56 AM
To:
To: sqlite-users@sqlite.org
Subject: RE: [sqlite] Binding a column name?
On Sun, 2005-07-10 at 00:23 -0700, Brown, Dave wrote:
> That is what I do. But that also means I have to call sqlite_prepare()
> each time, instead of just once. I was originally hoping I could
> prepare() once and
Yes, actually I'm doing that already. Thanks!
-Dave
-Original Message-
From: D. Richard Hipp [mailto:[EMAIL PROTECTED]
Sent: Sunday, July 10, 2005 4:12 AM
To: sqlite-users@sqlite.org
Subject: RE: [sqlite] Binding a column name?
On Sun, 2005-07-10 at 00:23 -0700, Brown, Dave wrote
-users@sqlite.org
Subject: Re: [sqlite] Binding a column name?
Hi,
Why not construct the SQL statement dynamically in the C/C++ code? That way
your
statement(s) would have variable column names before compilation.
Eugene Wee
Brown, Dave wrote:
> Actually I doubt it can - since without the column n
Actually I doubt it can - since without the column name it can't create the
prepared statement byte code, right?
-Dave
-Original Message-
From: Brown, Dave [mailto:[EMAIL PROTECTED]
Sent: Saturday, July 09, 2005 8:46 PM
To: sqlite-users@sqlite.org
Subject: [sqlite] Binding a column
Is it possible for a bind variable to be a column name? I'd like to make a
query which is:
select from MyTable;
and I'd like the column_name to be a bind variable. This doesn't work using
the straight sqlite3_bind_text() call on the statement "select ? from
MyTable;", which treats the column
For those using the encrypted SQLite extension:
The instructions say the max key length can be 256 *bytes*, and looking at
the code does seem to confirm this. But there is also a comment at the top
of the encryption code which says "change the maximum key size to 56 *bits*
in order to comply
, Brown, Dave <[EMAIL PROTECTED]> wrote:
>
> In looking at the SQLite C++ Wrapper
> (http://dev.int64.org/sqlite.html) I noticed the example insert code has a
loop like:
>
> for(int i=0; i<1; i++) {
> cmd.bind(1, i);
> cmd.executenonquery();
> }
>
>
In looking at the SQLite C++ Wrapper (http://dev.int64.org/sqlite.html) I
noticed the example insert code has a loop like:
for(int i=0; i<1; i++) {
cmd.bind(1, i);
cmd.executenonquery();
}
but sqlite3_reset() isn't being called each time after the statement is
executed
Why not use a mutex around your database code in your program?
-Original Message-
From: de f [mailto:[EMAIL PROTECTED]
Sent: Friday, June 17, 2005 9:58 AM
To: sqlite-users@sqlite.org
Subject: [sqlite] How to Lock other threads out of DB until specifically
UNlocking the DB?
I need to
I read the docs on thread safety, where it says:
"Threadsafe" in the previous paragraph means that two or more threads can
run SQLite at the same time on different "sqlite" structures returned from
separate calls to sqlite_open(). It is never safe to use the same sqlite
structure pointer
in parse.c
On June 9, 2005 03:49 pm, Brown, Dave wrote:
> Are the #line macros really needed? Because on Windows if you try to
> compile SQLite with Assembly, Machine Code, Source Code output files
> generated at the same time ( Properties->C/C++ -> Output Files:
> Assembler
Are the #line macros really needed? Because on Windows if you try to compile
SQLite with Assembly, Machine Code, Source Code output files generated at
the same time ( Properties->C/C++ -> Output Files: Assembler Output =
Assembly, Machine Code and Source ) which is the /FAcs flag, the
Is there any benefit in a C program to wrapping a single insert via
sqlite3_exec() in a transaction?
In other words, is
INSERT INTO table1 VALUES(1,2);
any worse (or better) than doing:
BEGIN;
INSERT INTO table1 VALUES(1,2);
COMMIT;
Thanks,
Dave
Is it ok to call sqlite3_prepare() for a statement using the sqlite3 struct
owned by thread A, and then run the actual query with sqlite3_step() and
sqlite3_finalize() using the [different] sqlite3 struct owned by thread B?
(Assume however that both sqlite3 structs were opened to the same
Is the SQLite HTML documentation (all the pages found under
www.sqlite.org/docs.html) available for download?? The site was down a bit
today and that can be frustrating!
-Dave
So I guess I have to write my own function, "current_row()", using the
sqlite3_create_function() APIs?
-Dave
-Original Message-
From: Jay Sprenkle [mailto:[EMAIL PROTECTED]
Sent: Thursday, May 19, 2005 8:40 AM
To: sqlite-users@sqlite.org
Subject: Re: [sqlite] How to get row numbers in
Is there any way to SELECT out the row number of returned results in a
query?
For example:
SELECT row_number(), value from some_table;
1 ValueA
2 ValueB
3 ValueC
... etc ... ??
What I really want this for is a query where I am inserting from table A
into table B, and table B has a column
all.
Like: select * from table order by order_number Row 1: a, 1 Row 2: c, 3 Row
3: d, 4
The result-set row number is the order you are looking for.
Regards.
Xuezhang.
-Original Message-----
From: Brown, Dave [mailto:[EMAIL PROTECTED]
Sent: Sunday, May 08, 2005 8:11 PM
To: sqlite-users@
Hi - I think it would be extremely handy to have an option in the
sqlite3.exe program for printing the execution time of a query. Would that
be hard to add? I'm thinking something like:
sqlite3> .timed
sqlite3> select * from mytable;
value1 value2 value3
...
Total Time: 1.253 milliseconds
from selects within the transaction.
Steve
-Original Message-
From: Ulrik Petersen [mailto:[EMAIL PROTECTED]
Sent: 21 February 2005 10:21
To: sqlite-users@sqlite.org
Subject: Re: [sqlite] Making a SEQUENCE?
Hi Dave,
Brown, Dave wrote:
>I read that faq, but I dont see how that sol
lse hasn't
also incremented it further before I got to it.
Do you see what I mean?
-Dave
-Original Message-
From: Ulrik Petersen [mailto:[EMAIL PROTECTED]
Sent: Monday, February 21, 2005 12:49 AM
To: sqlite-users@sqlite.org
Subject: Re: [sqlite] Making a SEQUENCE?
Hi again,
Brown,
Is it possible to create the behaviour of a sequence with SQLite?
I need to do something like this:
[pseudocode]
var id = SELECT next_val FROM my_sequence;
INSERT INTO table1 VALUES(id, ...);
INSERT INTO table2 VALUES(id, ...);
This should return the next value, AND also increment it so that
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