Re: Extracting DB schema (newbie Q)

2012-05-17 Thread Steve Sawyer
Thanks, James, but John Gordon identified my usage error so I'm good to go now. On Mon, 14 May 2012 09:28:06 -0700 (PDT), james hedley wrote: >On Monday, 14 May 2012 17:01:49 UTC+1, Steve Sawyer wrote: >> Brand-new to Python (that's a warning, folks) >> >> Trying to write a routine to import a

Re: Extracting DB schema (newbie Q)

2012-05-14 Thread james hedley
On Monday, 14 May 2012 17:01:49 UTC+1, Steve Sawyer wrote: > Brand-new to Python (that's a warning, folks) > > Trying to write a routine to import a CSV file into a SQL Server > table. To ensure that I convert the data from the CSV appropriately, > I"m executing a query that gives me the schema (

Re: Extracting DB schema (newbie Q)

2012-05-14 Thread Chris Angelico
On Tue, May 15, 2012 at 5:09 AM, Steve Sawyer wrote: > Thanks - now, given my query that returns the table structure, this > works fine: > > table_dict = {} > table_specs = cursor.execute(query_string) > for row in table_specs: >        row_dict = {} >        row_dict['type'] = row.DataType >    

Re: Extracting DB schema (newbie Q)

2012-05-14 Thread Steve Sawyer
Thanks, John. >What are you trying that isn't working? Typical newbie trick - trying to make things more complicated than they are. I didn't realize that syntax would establish the key/value pairs of the dictionary - I thought that would only allow you to establish the value to correspond to a spe

Re: Extracting DB schema (newbie Q)

2012-05-14 Thread John Gordon
In Steve Sawyer writes: > What I think I want to do is to construct a dictionary using the > column names as the index value, and a list containing the various > attributes (data type, lenghth, precision). If you're using just the column name as the dictionary key, make sure there are no dupli

Re: Extracting DB schema (newbie Q)

2012-05-14 Thread Jean-Michel Pichavant
Steve Sawyer wrote: Brand-new to Python (that's a warning, folks) Trying to write a routine to import a CSV file into a SQL Server table. To ensure that I convert the data from the CSV appropriately, I"m executing a query that gives me the schema (data column names, data types and sizes) from th

Re: Extracting DB schema (newbie Q)

2012-05-14 Thread Chris Angelico
On Tue, May 15, 2012 at 2:01 AM, Steve Sawyer wrote: > Brand-new to Python (that's a warning, folks) It's one we're familiar with :) Welcome! > Trying to write a routine to import a CSV file into a SQL Server > table. To ensure that I convert the data from the CSV appropriately, > I"m executing

Extracting DB schema (newbie Q)

2012-05-14 Thread Steve Sawyer
Brand-new to Python (that's a warning, folks) Trying to write a routine to import a CSV file into a SQL Server table. To ensure that I convert the data from the CSV appropriately, I"m executing a query that gives me the schema (data column names, data types and sizes) from the target table. What

DB Schema

2005-02-18 Thread Gabriel B.
I started to use dbschema.com but it has some big flaws (mainly regarding keys and mysql) and besides it's being in java (wich i don't like to code at all) it's closed source. I'm considering starting a new GPL one in python, so, i ask if you people already know a project like that. Thanks, Gabri