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{-
A very disorganized set of tests using almost all SQL92 data types.
-}
import System.Time
import System.Locale
import System.IO.Unsafe
import Database.HaskellDB
import Database.HaskellDB.Database
import Database.HaskellDB.DBSpec
import Database.HaskellDB.FieldType
import TestConnect
import Dp037.Hdb_test_t1
import Dp037.Hdb_test_t2
now = unsafePerformIO (getClockTime >>= toCalendarTime)
t1 = TInfo {tname = "hdb_test_t1",
cols = [CInfo {cname = "t1f01",
descr = (StringT, True)},
CInfo {cname = "t1f02",
descr = (StringT, False)},
CInfo {cname = "t1f03",
descr = (StringT, True)},
CInfo {cname = "t1f04",
descr = (StringT, False)},
CInfo {cname = "t1f05",
descr = (IntT, True)},
CInfo {cname = "t1f06",
descr = (IntT, False)},
CInfo {cname = "t1f07",
descr = (DoubleT, True)},
CInfo {cname = "t1f08",
descr = (DoubleT, False)},
CInfo {cname = "t1f09",
descr = (DoubleT, True)},
CInfo {cname = "t1f10",
descr = (DoubleT, False)},
CInfo {cname = "t1f11",
descr = (IntT, True)},
CInfo {cname = "t1f12",
descr = (IntT, False)},
CInfo {cname = "t1f13",
descr = (DoubleT, True)},
CInfo {cname = "t1f14",
descr = (DoubleT, False)},
CInfo {cname = "t1f15",
descr = (DoubleT, True)},
CInfo {cname = "t1f16",
descr = (DoubleT, False)},
CInfo {cname = "t1f17",
descr = (DoubleT, True)},
CInfo {cname = "t1f18",
descr = (DoubleT, False)},
CInfo {cname = "t1f19",
descr = (CalendarTimeT, True)},
CInfo {cname = "t1f20",
descr = (CalendarTimeT, False)}]}
t2 = TInfo {tname = "hdb_test_t2",
cols = [CInfo {cname = "t2f01",
descr = (StringT, True)},
CInfo {cname = "t2f02",
descr = (StringT, False)},
CInfo {cname = "t2f03",
descr = (StringT, True)},
CInfo {cname = "t2f04",
descr = (StringT, False)},
CInfo {cname = "t2f05",
descr = (IntT, True)},
CInfo {cname = "t2f06",
descr = (IntT, False)},
CInfo {cname = "t2f07",
descr = (DoubleT, True)},
CInfo {cname = "t2f08",
descr = (DoubleT, False)},
CInfo {cname = "t2f09",
descr = (DoubleT, True)},
CInfo {cname = "t2f10",
descr = (DoubleT, False)},
CInfo {cname = "t2f11",
descr = (IntT, True)},
CInfo {cname = "t2f12",
descr = (IntT, False)},
CInfo {cname = "t2f13",
descr = (DoubleT, True)},
CInfo {cname = "t2f14",
descr = (DoubleT, False)},
CInfo {cname = "t2f15",
descr = (DoubleT, True)},
CInfo {cname = "t2f16",
descr = (DoubleT, False)},
CInfo {cname = "t2f17",
descr = (DoubleT, True)},
CInfo {cname = "t2f18",
descr = (DoubleT, False)},
CInfo {cname = "t2f19",
descr = (CalendarTimeT, True)},
CInfo {cname = "t2f20",
descr = (CalendarTimeT, False)}]}
dbinfo :: DBInfo
dbinfo = DBInfo {dbname = "BigTestDB",
opts = DBOptions {useBString = False},
tbls = [t1, t2]}
data1 = [(
t1f01 << constant (Just "bepa") #
t1f02 << constant "apa" #
t1f03 << constant (Just "bar") #
t1f04 << constant "foo" #
t1f05 << constant (Just 2) #
t1f06 << constant 1 #
t1f07 << constant (Just 4.0) #
t1f08 << constant 3.0 #
t1f09 << constant (Just 5.0) #
t1f10 << constant 6.0 #
t1f11 << constant (Just 7) #
t1f12 << constant (-13) #
t1f13 << constant (Just 3.1415) #
t1f14 << constant (-3456.8) #
t1f15 << constant (Just (-67.5)) #
t1f16 << constant 12.0 #
t1f17 << constant (Just 17.17) #
t1f18 << constant 18.18 #
t1f19 << constant (Just now) #
t1f20 << constant now
-- Insertion doesn't work in Postgre
-- t1f21 << constant (Just now) #
-- t1f22 << constant now #
-- MySQL makes this NOT NULL
-- t1f23 << constant now #
-- Treated as strings in Postgre
-- t1f23 << constant (Just now) #
-- t1f24 << constant now
)
]
data2 = [(
t2f01 << constant (Just "bepa") #
t2f02 << constant "mepa" #
t2f03 << constant (Just "sdfjhc") #
t2f04 << constant "quasar" #
t2f05 << constant (Just 2) #
t2f06 << constant 1 #
t2f07 << constant (Just 4.0) #
t2f08 << constant 3.0 #
t2f09 << constant (Just 5.0) #
t2f10 << constant 6.0 #
t2f11 << constant (Just 7) #
t2f12 << constant (-13) #
t2f13 << constant (Just 3.1415) #
t2f14 << constant (-3456.8) #
t2f15 << constant (Just (-67.5)) #
t2f16 << constant 12.0 #
t2f17 << constant (Just 17.17) #
t2f18 << constant 18.18 #
t2f19 << constant (Just now) #
t2f20 << constant now
-- Insertion doesn't work in Postgre
-- t2f21 << constant (Just now) #
-- t2f22 << constant now #
-- MySQL makes this NOT NULL
-- t2f23 << constant now #
-- Treated as strings in Postgre
-- t2f23 << constant (Just now)
-- t2f24 << constant now
)]
insertData db = do
mapM (insert db hdb_test_t1) data1
mapM (insert db hdb_test_t2) data2
deleteData db = do
putStrLn "Deleting data from hdb_test_t1..."
delete db hdb_test_t1 (\r -> constant True)
putStrLn "Deleting data from hdb_test_t2..."
delete db hdb_test_t2 (\r -> constant True)
mkJoinOnQuery f1 f2 =
do
t1 <- table hdb_test_t1
t2 <- table hdb_test_t2
restrict (t1!f1 .==. t2!f2)
project (f1 << t1!f1 # f2 << t2!f2 #
t1f01 << t1!t1f01 # t2f01 << t2!t2f01)
joinOn db f1 f2 t1 t2 =
do
rs <- query db (mkJoinOnQuery f1 f2)
if and [r!t1 == r!t2 | r <- rs] then
putStrLn "Join ok"
else
putStrLn "Join equality check FAILED"
formatDate = formatCalendarTime defaultTimeLocale fmt
where fmt = iso8601DateFormat (Just "%H:%M:%S")
showAllFields1 r = [
show $ r!t1f01,
show $ r!t1f02,
show $ r!t1f03,
show $ r!t1f04,
show $ r!t1f05,
show $ r!t1f06,
show $ r!t1f07,
show $ r!t1f08,
show $ r!t1f09,
show $ r!t1f10,
show $ r!t1f11,
show $ r!t1f12,
show $ r!t1f13,
show $ r!t1f14,
show $ r!t1f15,
show $ r!t1f16,
show $ r!t1f17,
show $ r!t1f18,
show $ r!t1f19,
show $ r!t1f20
-- Insertion doesn't work in Postgre
-- show $ r!t1f21,
-- show $ r!t1f22,
-- Treated as strings in Postgre
-- show $ r!t1f23,
-- show $ r!t1f24
]
showAll db =
do
rs <- query db (table hdb_test_t1)
mapM_ (putStrLn . unwords . showAllFields1) rs
q1 = do
t <- table hdb_test_t1
restrict (t!t1f02 .==. constant "apa")
return t
q2 = do
t <- table hdb_test_t1
restrict (t!t1f10 .==. constant 6.0)
return t
printQuery = putStrLn . show . showSql
doQuery db q =
do
--printQuery q
query db q
testOps db =
do
putStrLn "Testing UNION..."
let uq = union q1 q2
putStrLn $ show $ showOpt $ uq
putStrLn $ show $ showSql $ uq
query db uq
-- These don't work in MySQL:
-- query db (intersect q1 q2)
-- query db (divide q1 q2)
-- query db (minus q1 q2)
runTests db =
do
dropTable db "hdb_test_t1"
dropTable db "hdb_test_t2"
dbSpecToDatabase db dbinfo
insertData db
putStrLn "After INSERT:"
showAll db
joinOn db t1f01 t2f01 t1f01 t2f01
joinOn db t1f02 t2f02 t1f02 t2f02
joinOn db t1f03 t2f03 t1f03 t2f03
joinOn db t1f04 t2f04 t1f04 t2f04
joinOn db t1f05 t2f05 t1f05 t2f05
joinOn db t1f06 t2f06 t1f06 t2f06
testOps db
deleteData db
putStrLn "After DELETE:"
startsWith x y = take (length y) x == y
main = do
argConnect runTests
-- putStrLn $ unlines $ [ v "" | (_,v) <- showRecRow data0]
|
