hdbc Questions

1

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...
Abel asked 22/10, 2012 at 21:35

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...
Hoggish asked 6/12, 2011 at 22:6

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...
Lindi asked 30/3, 2010 at 16:31
1

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