Parameterized SQL statement: Difference between revisions
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Example uses the [http://hackage.haskell.org/package/HDBC <tt>HDBC</tt>] package: |
Example uses the [http://hackage.haskell.org/package/HDBC <tt>HDBC</tt>] package: |
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<lang haskell> |
<lang haskell>module Main (main) where |
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module Main (main) where |
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import Database.HDBC (IConnection, commit, run, toSql) |
import Database.HDBC (IConnection, commit, run, toSql) |
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main :: IO () |
main :: IO () |
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main = undefined |
main = undefined</lang> |
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</lang> |
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You'll need an instance of a type with an instance for the <tt>IConnection</tt> type class in order to use this function, such as [http://hackage.haskell.org/package/HDBC-postgresql-2.3.2.5/docs/Database-HDBC-PostgreSQL.html#t:Connection <tt>Connection</tt>] from [http://hackage.haskell.org/package/HDBC-postgresql <tt>HDBC-postgresql</tt>]. |
You'll need an instance of a type with an instance for the <tt>IConnection</tt> type class in order to use this function, such as [http://hackage.haskell.org/package/HDBC-postgresql-2.3.2.5/docs/Database-HDBC-PostgreSQL.html#t:Connection <tt>Connection</tt>] from [http://hackage.haskell.org/package/HDBC-postgresql <tt>HDBC-postgresql</tt>]. |
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