[Haskelldb-users] Problem to compile hsql-driver

[jose.benjaminps <jos...@gm...>]

Hello,

Ghc 6.10.4
HaskellDB from darcs

When I compile the library I got this:

annie:driver-hsql benkio$ runghc Setup.hs build
Preprocessing library haskelldb-hsql-0.11...
Building haskelldb-hsql-0.11...
[1 of 1] Compiling Database.HaskellDB.HSQL ( Database/HaskellDB/HSQL.hs,
dist/build/Database/HaskellDB/HSQL.o )

Database/HaskellDB/HSQL.hs:54:6:
    Occurs check: cannot construct the infinite type: er = Record er
    In the `dbQuery' field of a record
    In the expression:
        Database
          {dbQuery = hsqlQuery gen connection,
           dbInsert = hsqlInsert gen connection,
           dbInsertQuery = hsqlInsertQuery gen connection,
           dbDelete = hsqlDelete gen connection,
           dbUpdate = hsqlUpdate gen connection,
           dbTables = hsqlTables connection,
           dbDescribe = hsqlDescribe connection,
           dbTransaction = hsqlTransaction connection,
           dbCreateDB = hsqlCreateDB gen connection,
           dbCreateTable = hsqlCreateTable gen connection,
           dbDropDB = hsqlDropDB gen connection,
           dbDropTable = hsqlDropTable gen connection}
    In the definition of `mkDatabase':
        mkDatabase gen connection
                     = Database
                         {dbQuery = hsqlQuery gen connection,
                          dbInsert = hsqlInsert gen connection,
                          dbInsertQuery = hsqlInsertQuery gen
connection,
                          dbDelete = hsqlDelete gen connection,
                          dbUpdate = hsqlUpdate gen connection,
                          dbTables = hsqlTables connection,
                          dbDescribe = hsqlDescribe connection,
                          dbTransaction = hsqlTransaction connection,
                          dbCreateDB = hsqlCreateDB gen connection,
                          dbCreateTable = hsqlCreateTable gen
connection,
                          dbDropDB = hsqlDropDB gen connection,
                          dbDropTable = hsqlDropTable gen connection}

Database/HaskellDB/HSQL.hs:160:0:
    Occurs check: cannot construct the infinite type: er = Record er
    When generalising the type(s) for `hsqlPrimQuery'
annie:driver-hsql benkio$ 

thanks,

-- Benjamin