hdbc Questions
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As a Haskell (GHC platform) beginner I bumped into a problem of dealing with data types and arithmetic operations related to business domain that involves currency/money operations and I'm looking ...
Parental asked 30/8, 2012 at 17:10
2
Solved
With Ruby's ActiveRecord or Sequel, you can progressively build up SQL queries, adding where or join or order clauses to a query depending on conditions at run time.
Here is a simple example, tak...
3
Solved
I am a Java programmer who learns Haskell.
I work on a small web-app that uses Happstack and talks to a database via HDBC.
I've written select and exec functions and I use them like this:
module ...
Caia asked 17/7, 2009 at 6:28
2
Solved
I try to enable foreign keys using HDBC-sqlite3 haskell library. This library uses a little helper c - function
int sqlite3_open2(const char *filename, finalizeonce **ppo)
which calls in turn s...
3
Solved
I have a pool of MySQL connections for a web-based data service. When it starts to service a request, it takes a connection from the pool to use. The problem is that if there has been a significant...
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