SQLite Foreign Key
I’m following the instructions from the SQLite documentation at http://www.sqlite.org/foreignkeys.html however my attempt to add a foreign key is failing. Here are my create statements:
sql
pyodbc insert into sql
I use a MS SQL express db. I can connect and fetch data. But inserting data does not work:
pysqlite: Placeholder substitution for column or table names?
Using pysqlite I am making a procedure to do something with some data. The same kind of operation is done on similar fields in multiple tables and columns, so I thought I could parameterize the sql statement as shown below:
Get data from pandas into a SQL server with PYODBC
I am trying to understand how python could pull data from an FTP server into pandas then move this into SQL server. My code here is very rudimentary to say the least and I am looking for any advice or help at all. I have tried to load the data from the FTP server first which works fine…. If I then remove this code and change it to a select from ms sql server it is fine so the connection string works, but the insertion into the SQL server seems to be causing problems.
Best way to show the SQL trace of a LINQ query to Entity Framework 3.5
Best way to show the SQL trace of a LINQ query to Entity Framework 3.5?
how to set label text inside listview from code behind
Actually i’m developing a web template with asp.net using c# and my connection string is:
How to Comma separate multiple rows obtained from a SQL Query
I wrote a query as :
Conversion failed when converting the nvarchar value to data type int
I am getting the error of conversion failed in my codebehind. My code is below:
Data not writing out to Database
I’m writing a bit value to a database in the CheckboxProcess_CheckedChanged event. However, nothing is actually being written out. I had some code in there filling an adapter, but I took it out. Can anybody see where this is going wrong?
Entering values into database from ‘unlimited’ dynamic controls
There’s a dropdown displaying 1-10 from where the user selects the number of textboxes he wants – if he chooses unlimited, it shows him a textbox wherein he enters the exact number of textboxes he’d like. if he enters 40, it shows him 40 textboxes which are created at runtime.