Hello All,
Can someone help me use no auto rehashing (as what is used in mysql using
option -A) using create _engine in sqlalchemy.I want to reduce time in
connecting with mysql using sqlalchemy to optimese performance of our
application.
Thanks,
Ashish.
--
SQLAlchemy -
The Python SQL
Thanks it is nice post.
I also refer very useful and helpful article about SQLite - ATTACH DATABASE
Please visit this helpful article.
http://www.mindstick.com/blog/10947/SQLite%20ATTACH%20DATABASE#.VffLzhFViko
http://www.tutorialspoint.com/sqlite/sqlite_attach_database.htm
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You received this
How to set isolation_level for mysql create_enggine in pool
configuration code.
currently i get following error:
Invalid argument(s) 'isolation_level' sent to create_engine(), using
configuration MySQLDialect_mysqldb/QueuePool/Engine. Please check
that the keyword arguments are appropriate for
Thanks for the reply but still m not able to make as i stated in the
example regarding the input
On Jun 26, 8:27 pm, Michael Bayer mike...@zzzcomputing.com wrote:
Ashish Bhatia wrote:
:( Is it possible !
On Jun 23, 3:32 pm, Ash ashishsinghbha...@gmail.com wrote:
Hello,
I am tryin
:( Is it possible !
On Jun 23, 3:32 pm, Ash ashishsinghbha...@gmail.com wrote:
Hello,
I am tryin to make the dynamic where clause using append_whereclause.
But how i can do that, For eg :
I have a==b and c in (1,2,3,4) or d like %s
So i made three sqlalchemy expression
1. a==b
2. c
Thanks But i get input as
[['a==b'],'and', [object of sqlalchemmy binary expression],'and','(',
['x==y'],'or',['t==y'],')']
for a==b and id in(1,2,3,4,5) and (x==y or t==y)
Now from this ;list input i want to make the where expression.
I tried making all to the string but the objects (binary
Sorry, Its my typing mistake :( . I put : insted , . But still my
question yeat remained unanswered. :(
On Jun 8, 7:50 pm, Didip Kerabat did...@gmail.com wrote:
You have Syntax Error here:
('sdsd':'sdsds')
That one should be tuple right?
- Didip -
On Mon, Jun 8, 2009 at 6:14 AM, Ash
Thanks.
I have one more question do we have the option of making different
type of joins ?
i have seen in docs it says it have join and outer join only
What abbt left outer right outer natural cross and many ...
On May 28, 9:00 pm, Michael Bayer mike...@zzzcomputing.com wrote:
SQLAlchemy SQL
sorry its resolved and working
On Feb 25, 12:20 pm, Ash ashishsinghbha...@gmail.com wrote:
Hello ,
I am trying to make query like
select (a+b) from xyz;
to do this
xyz = sqlalchemy.Table('xyz',metadata)
a = sqlalchemy.Column('a', sqlalchemy.Integer)
xyz.append_column(a)
b =
The problem is still their.
The two seprate list of
columns = List of sqlalchem object
operator = ['+'','-']
using join to join them will convert the columns object to string
which is not desirable.
Any way to fix this.
On Feb 25, 3:54 pm, Ashish Bhatia ashishsinghbha...@gmail.com wrote
= Table('bobloblaw', MetaData(), Column('a', Integer), Column('b',
Integer), Column('c', Integer))
t.c.a + t.c.b
# evaluates to sqlalchemy.sql.expression._BinaryExpression object at
0x1ec9ff0
print t.c.a + t.c.b
# bobloblaw.a + bobloblaw.b
On Wed, Feb 25, 2009 at 1:25 PM, Ashish Bhatia
@googlegroups.com
[mailto:sqlalch...@googlegroups.com] On Behalf Of Ashish Bhatia
Sent: 25 February 2009 13:26
To: sqlalchemy
Subject: [sqlalchemy] Re: Creating SQL Expression
The problem is still their.
The two seprate list of
columns = List of sqlalchem object
operator = ['+'','-']
using join
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