internal static void CreateGameTable()
{
using (NuoDbConnection connection = new NuoDbConnection(connectionString))
{
connection.Open();
try
{
DbCommand dropCommand = new NuoDbCommand("drop table Game", connection);
dropCommand.ExecuteNonQuery();
}
catch (Exception)
{
// table is allowed to be missing
}
DbCommand createCommand = new NuoDbCommand("create table Game" +
"(" +
" Id bigint generated always as identity not NULL primary key," +
" Date DATE" +
")", connection);
createCommand.ExecuteNonQuery();
DbCommand insertCommand = new NuoDbCommand("Insert into Game (Date) Values (?)", connection);
insertCommand.Prepare();
insertCommand.Parameters[0].Value = "1970-01-01";
insertCommand.ExecuteNonQuery();
}
}
public void DB4329()
{
using (NuoDbConnection connection = new NuoDbConnection(TestFixture1.connectionString))
{
connection.Open();
Utils.DropTable(connection, "ExpenseTest");
DbCommand createCommand = new NuoDbCommand("Create table ExpenseTest" +
"(" +
"SourceExpenseId int," +
"ExpenseAmount numeric(15,2)" +
")", connection);
createCommand.ExecuteNonQuery();
DbCommand insertCommand = new NuoDbCommand("Insert Into ExpenseTest(SourceExpenseId, ExpenseAmount) Values (?,?)", connection);
insertCommand.Prepare();
insertCommand.Parameters[0].Value = -1254524;
insertCommand.Parameters[1].Value = -135.35;
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 100100100;
insertCommand.Parameters[1].Value = -1325465.35;
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 100100101;
insertCommand.Parameters[1].Value = 200000.35;
insertCommand.ExecuteNonQuery();
DbCommand selectCommand = new NuoDbCommand("select SourceExpenseId, ExpenseAmount from ExpenseTest", connection);
using (DbDataReader reader = selectCommand.ExecuteReader())
{
bool hasNext=reader.Read();
Assert.IsTrue(hasNext);
Assert.AreEqual(-1254524, reader[0]);
Assert.AreEqual(-135.35, reader[1]);
hasNext = reader.Read();
Assert.IsTrue(hasNext);
Assert.AreEqual(100100100, reader[0]);
Assert.AreEqual(-1325465.35, reader[1]);
hasNext = reader.Read();
Assert.IsTrue(hasNext);
Assert.AreEqual(100100101, reader[0]);
Assert.AreEqual(200000.35, reader[1]);
}
}
}
public void TestBulkLoadPerformance()
{
using (NuoDbConnection cnn = new NuoDbConnection(connectionString))
{
cnn.Open();
Utils.DropTable(cnn, "temp");
DbCommand createCommand = new NuoDbCommand("create table temp (col1 integer, col2 integer)", cnn);
int result = createCommand.ExecuteNonQuery();
DbCommand cmm = cnn.CreateCommand();
cmm.CommandText = "insert into temp(col1, col2) values(?, ?)";
cmm.Parameters.Add(new NuoDbParameter { DbType = DbType.Int32, ParameterName = "col1" });
cmm.Parameters.Add(new NuoDbParameter { DbType = DbType.Int32, ParameterName = "col2" });
cmm.Prepare();
const int ROW_NUMBER = 40000;
DateTime start = DateTime.Now;
for (var i = 1; i <= ROW_NUMBER; i++)
{
cmm.Parameters["col1"].Value = i;
cmm.Parameters["col2"].Value = 2 * i;
cmm.ExecuteNonQuery();
}
DateTime end = DateTime.Now;
double insertTime = (end - start).TotalMilliseconds;
Utils.DropTable(cnn, "temp2");
createCommand = new NuoDbCommand("create table temp2 (col1 integer, col2 integer)", cnn);
createCommand.ExecuteNonQuery();
NuoDbBulkLoader loader = new NuoDbBulkLoader(connectionString);
loader.DestinationTableName = "TEMP2";
DbCommand command = new NuoDbCommand("select * from temp", cnn);
DbDataReader reader = command.ExecuteReader();
loader.BatchProcessed += new BatchProcessedEventHandler(loader_BatchProcessed);
start = DateTime.Now;
loader.WriteToServer(reader);
end = DateTime.Now;
double loadTime = (end - start).TotalMilliseconds;
reader.Close();
Console.WriteLine("{0} insert = {1}\n{0} bulk load = {2}\n", ROW_NUMBER, insertTime, loadTime);
Assert.IsTrue(loadTime < insertTime, "BulkLoad takes more time than manual insertion");
}
}
public void TestNoPrepareAnonymousParamOut()
{
using (NuoDbConnection connection = new NuoDbConnection(TestFixture1.connectionString))
{
connection.Open();
new NuoDbCommand("drop procedure nunit_test if exists", connection).ExecuteNonQuery();
new NuoDbCommand("create procedure nunit_test(out p1 string) as p1='hello'; end_procedure", connection).ExecuteNonQuery();
NuoDbCommand cmd = new NuoDbCommand("nunit_test", connection);
cmd.CommandType = CommandType.StoredProcedure;
cmd.ExecuteNonQuery();
Assert.AreEqual("hello", cmd.Parameters["p1"].Value);
}
}
public void TestNoPrepareAnonymousParamIn()
{
using (NuoDbConnection connection = new NuoDbConnection(TestFixture1.connectionString))
{
connection.Open();
new NuoDbCommand("drop procedure nunit_test if exists", connection).ExecuteNonQuery();
new NuoDbCommand("create procedure nunit_test(in p1 string) as throw p1; end_procedure", connection).ExecuteNonQuery();
NuoDbCommand cmd = new NuoDbCommand("nunit_test", connection);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add("hello");
try
{
cmd.ExecuteNonQuery();
Assert.Fail();
}
catch (Exception e)
{
Assert.AreEqual("hello", e.Message);
}
}
}
public void TestNoPrepareNamedParamIn()
{
using (NuoDbConnection connection = new NuoDbConnection(TestFixture1.connectionString))
{
connection.Open();
new NuoDbCommand("drop procedure nunit_test if exists", connection).ExecuteNonQuery();
new NuoDbCommand("create procedure nunit_test(in p1 string, in p2 string) as throw p1; end_procedure", connection).ExecuteNonQuery();
NuoDbCommand cmd = new NuoDbCommand("nunit_test", connection);
cmd.CommandType = CommandType.StoredProcedure;
NuoDbParameter param1 = new NuoDbParameter();
param1.ParameterName = "p2";
param1.Direction = ParameterDirection.Input;
param1.Value = "goodbye";
cmd.Parameters.Add(param1);
NuoDbParameter param2 = new NuoDbParameter();
param2.ParameterName = "p1";
param2.Direction = ParameterDirection.Input;
param2.Value = "hello";
cmd.Parameters.Add(param2);
try
{
cmd.ExecuteNonQuery();
Assert.Fail();
}
catch (Exception e)
{
Assert.AreEqual("hello", e.Message);
}
}
}
public void TestPrepareParamInOut()
{
using (NuoDbConnection connection = new NuoDbConnection(TestFixture1.connectionString))
{
connection.Open();
new NuoDbCommand("drop procedure nunit_test if exists", connection).ExecuteNonQuery();
new NuoDbCommand("create procedure nunit_test(inout p1 string) as if(p1='goodbye') p1='hello'; end_if; end_procedure", connection).ExecuteNonQuery();
NuoDbCommand cmd = new NuoDbCommand("nunit_test", connection);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Prepare();
Assert.IsTrue(cmd.Parameters.Contains("p1"));
Assert.AreEqual(ParameterDirection.InputOutput, cmd.Parameters["p1"].Direction);
cmd.Parameters["p1"].Value = "goodbye";
cmd.ExecuteNonQuery();
Assert.AreEqual("hello", cmd.Parameters["p1"].Value);
}
}
public void TestPrepareParamIn()
{
using (NuoDbConnection connection = new NuoDbConnection(TestFixture1.connectionString))
{
connection.Open();
new NuoDbCommand("drop procedure nunit_test if exists", connection).ExecuteNonQuery();
new NuoDbCommand("create procedure nunit_test(in p1 string) as throw p1; end_procedure", connection).ExecuteNonQuery();
NuoDbCommand cmd = new NuoDbCommand("nunit_test", connection);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Prepare();
Assert.IsTrue(cmd.Parameters.Contains("p1"));
Assert.AreEqual(ParameterDirection.Input, cmd.Parameters["p1"].Direction);
cmd.Parameters["p1"].Value = "hello";
try
{
cmd.ExecuteNonQuery();
Assert.Fail();
}
catch (Exception e)
{
Assert.AreEqual("hello", e.Message);
}
}
}
private static void CreateTargetForBulkLoad()
{
using (NuoDbConnection connection = new NuoDbConnection(connectionString))
{
connection.Open();
Utils.DropTable(connection, "temp");
DbCommand createCommand = new NuoDbCommand("create table temp (col string)", connection);
int result = createCommand.ExecuteNonQuery();
}
}
internal static void CreateHockeyTable()
{
using (NuoDbConnection connection = new NuoDbConnection(TestFixture1.connectionString))
{
connection.Open();
DropTable(connection, "hockey");
DbCommand createCommand = new NuoDbCommand("create table Hockey" +
"(" +
" Id bigint not NULL generated always as identity primary key," +
" Number Integer," +
" Name String," +
" Position String," +
" Team String" +
")", connection);
createCommand.ExecuteNonQuery();
DbCommand insertCommand = new NuoDbCommand("Insert into Hockey (Number, Name, Position, Team) Values (?,?,?,?)", connection);
insertCommand.Prepare();
insertCommand.Parameters[0].Value = 37;
insertCommand.Parameters[1].Value = "PATRICE BERGERON";
insertCommand.Parameters[2].Value = "Forward";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 48;
insertCommand.Parameters[1].Value = "CHRIS BOURQUE";
insertCommand.Parameters[2].Value = "Forward";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 11;
insertCommand.Parameters[1].Value = "GREGORY CAMPBELL";
insertCommand.Parameters[2].Value = "Forward";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 18;
insertCommand.Parameters[1].Value = "NATHAN HORTON";
insertCommand.Parameters[2].Value = "Forward";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 23;
insertCommand.Parameters[1].Value = "CHRIS KELLY";
insertCommand.Parameters[2].Value = "Forward";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 46;
insertCommand.Parameters[1].Value = "DAVID KREJCI";
insertCommand.Parameters[2].Value = "Forward";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 17;
insertCommand.Parameters[1].Value = "MILAN LUCIC";
insertCommand.Parameters[2].Value = "Forward";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 64;
insertCommand.Parameters[1].Value = "LANE MACDERMID";
insertCommand.Parameters[2].Value = "Forward";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 63;
insertCommand.Parameters[1].Value = "BRAD MARCHAND";
insertCommand.Parameters[2].Value = "Forward";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 20;
insertCommand.Parameters[1].Value = "DANIEL PAILLE";
insertCommand.Parameters[2].Value = "Forward";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 49;
insertCommand.Parameters[1].Value = "RICH PEVERLEY";
insertCommand.Parameters[2].Value = "Forward";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 91;
insertCommand.Parameters[1].Value = "MARC SAVARD";
insertCommand.Parameters[2].Value = "Forward";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 19;
insertCommand.Parameters[1].Value = "TYLER SEGUIN";
insertCommand.Parameters[2].Value = "Forward";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 22;
insertCommand.Parameters[1].Value = "SHAWN THORNTON";
insertCommand.Parameters[2].Value = "Forward";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 55;
insertCommand.Parameters[1].Value = "JOHNNY BOYCHUK";
insertCommand.Parameters[2].Value = "Defense";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 33;
insertCommand.Parameters[1].Value = "ZDENO CHARA";
insertCommand.Parameters[2].Value = "Defense";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 21;
insertCommand.Parameters[1].Value = "ANDREW FERENCE";
insertCommand.Parameters[2].Value = "Defense";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 27;
insertCommand.Parameters[1].Value = "DOUGIE HAMILTON";
insertCommand.Parameters[2].Value = "Defense";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 45;
insertCommand.Parameters[1].Value = "AARON JOHNSON";
insertCommand.Parameters[2].Value = "Defense";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 54;
insertCommand.Parameters[1].Value = "ADAM MCQUAID";
insertCommand.Parameters[2].Value = "Defense";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 44;
insertCommand.Parameters[1].Value = "DENNIS SEIDENBERG";
insertCommand.Parameters[2].Value = "Defense";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 35;
insertCommand.Parameters[1].Value = "ANTON KHUDOBIN";
insertCommand.Parameters[2].Value = "Goalie";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 40;
insertCommand.Parameters[1].Value = "TUUKKA RASK";
insertCommand.Parameters[2].Value = "Goalie";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
insertCommand.Parameters[0].Value = 1;
insertCommand.Parameters[1].Value = "MAX SUMMIT";
insertCommand.Parameters[2].Value = "Fan";
insertCommand.Parameters[3].Value = "Bruins";
insertCommand.ExecuteNonQuery();
}
}
internal static void DropTable(NuoDbConnection cnn, string tableName)
{
try
{
DbCommand dropCommand = new NuoDbCommand("drop table " + tableName, cnn);
dropCommand.ExecuteNonQuery();
}
catch (Exception)
{
// table is allowed to be missing
}
}
internal static void CreatePersonTable()
{
using (NuoDbConnection connection = new NuoDbConnection(connectionString))
{
connection.Open();
try
{
DbCommand dropCommand = new NuoDbCommand("drop table Person", connection);
dropCommand.ExecuteNonQuery();
}
catch (Exception)
{
// table is allowed to be missing
}
DbCommand createCommand = new NuoDbCommand("create table Person" +
"(" +
" Id char(38) not NULL primary key," +
" Name String" +
")", connection);
createCommand.ExecuteNonQuery();
DbCommand insertCommand = new NuoDbCommand("Insert into Person (Id, Name) Values (?,?)", connection);
insertCommand.Prepare();
insertCommand.Parameters[0].Value = new Guid("{F571197E-7A4F-4961-9363-7411EACCA841}");
insertCommand.Parameters[1].Value = "Klaus Müller";
insertCommand.ExecuteNonQuery();
}
}
public void TestTableValuedArgument()
{
using (NuoDbConnection connection = new NuoDbConnection(TestFixture1.connectionString))
{
connection.Open();
new NuoDbCommand("drop procedure nunit_test if exists", connection).ExecuteNonQuery();
try
{
new NuoDbCommand("create procedure nunit_test(input_data(field1 string, field2 integer), out output_data string) " +
" as " +
" output_data = ''; " +
" for select field1 from input_data; " +
" output_data = output_data || field1 || ' '; " +
" end_for; " +
" end_procedure", connection).ExecuteNonQuery();
}
catch (NuoDbSqlException e)
{
if (e.Code.Code == -1)
{
// the server doesn't support table valued arguments for procedures
return;
}
else
throw;
}
NuoDbCommand cmd = new NuoDbCommand("nunit_test", connection);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Prepare();
DataTable table = new DataTable();
table.Columns.Add("f1", typeof(string));
table.Columns.Add("f2", typeof(int));
DataRow row1 = table.NewRow();
row1[0] = "hello";
row1[1] = 0;
table.Rows.Add(row1);
DataRow row2 = table.NewRow();
row2[0] = "world!";
row2[1] = 0;
table.Rows.Add(row2);
cmd.Parameters[0].Value = table;
cmd.ExecuteNonQuery();
Assert.AreEqual("hello world! ", cmd.Parameters[1].Value);
}
}
public void TestScalability()
{
using (NuoDbConnection cnn = new NuoDbConnection(connectionString))
{
cnn.Open();
Utils.DropTable(cnn, "temp");
DbCommand createCommand = new NuoDbCommand("create table temp (col1 integer, col2 integer)", cnn);
int result = createCommand.ExecuteNonQuery();
DbCommand cmm = cnn.CreateCommand();
cmm.CommandText = "insert into temp(col1, col2) values(?, ?)";
cmm.Parameters.Add(new NuoDbParameter { DbType = DbType.Int32, ParameterName = "col1" });
cmm.Parameters.Add(new NuoDbParameter { DbType = DbType.Int32, ParameterName = "col2" });
cmm.Prepare();
int[] count = new int[] { 1000, 5000, 10000, 20000, 40000 };
double[] times = new double[count.Length];
for (var k = 0; k < count.Length; k++)
{
DateTime start = DateTime.Now;
for (var i = 1; i <= count[k]; i++)
{
cmm.Parameters["col1"].Value = i;
cmm.Parameters["col2"].Value = 2 * i;
cmm.ExecuteNonQuery();
}
DateTime end = DateTime.Now;
times[k] = (end - start).TotalMilliseconds;
if (k == 0)
Console.WriteLine("{0} runs = {1} msec", count[k], times[k]);
else
{
double countRatio = (count[k] / count[0]);
double timeRatio = (times[k] / times[0]);
Console.WriteLine("{0} runs = {1} msec => {2} {3}", count[k], times[k], countRatio, timeRatio);
Assert.IsTrue(timeRatio < (countRatio * 1.50), "Scalability at {2} rows is not linear! (time for {0} rows = {1}; time for {2} rows = {3} => ratio = {4} is greater than {5}",
new object[] { count[0], times[0], count[k], times[k], timeRatio, countRatio });
}
}
}
}
internal static void DropTable(NuoDbConnection cnn, string tableName)
{
DbCommand dropCommand = new NuoDbCommand("drop table if exists " + tableName, cnn);
dropCommand.ExecuteNonQuery();
}
public void TestTimeZone()
{
// Use a time in the UTC time zone; otherwise, it would be treated as if it were in the local timezone even
// if we are telling NuoDB that we are in a different timezone
DateTime dstReferenceDate = DateTime.SpecifyKind(new DateTime(1999, 10, 1, 2, 30, 58), DateTimeKind.Utc);
DateTime nonDstReferenceDate = DateTime.SpecifyKind(new DateTime(1999, 12, 1, 2, 30, 58), DateTimeKind.Utc);
DateTime dtDate;
string strDate;
bool hasNext;
// GMT-5, or GMT-4 if DST is active
using (NuoDbConnection connection = new NuoDbConnection(connectionString + ";TimeZone=America/New_York"))
{
connection.Open();
Utils.DropTable(connection, "timezone");
DbCommand createCommand = new NuoDbCommand("create table timezone (asTimestamp timestamp, asDate date, asTime time, asString string)", connection);
int result = createCommand.ExecuteNonQuery();
DbCommand insertCommand = new NuoDbCommand("insert into timezone (asTimestamp, asDate, asTime, asString) values (?,?,?,?)", connection);
insertCommand.Parameters.Add(dstReferenceDate);
insertCommand.Parameters.Add(dstReferenceDate);
insertCommand.Parameters.Add(dstReferenceDate);
insertCommand.Parameters.Add(dstReferenceDate);
insertCommand.ExecuteNonQuery();
insertCommand.Parameters.Clear();
insertCommand.Parameters.Add(nonDstReferenceDate);
insertCommand.Parameters.Add(nonDstReferenceDate);
insertCommand.Parameters.Add(nonDstReferenceDate);
insertCommand.Parameters.Add(nonDstReferenceDate);
insertCommand.ExecuteNonQuery();
DbCommand command = new NuoDbCommand("select asTimestamp, asDate, asTime, asString from timezone", connection);
DbDataReader reader = command.ExecuteReader();
hasNext = reader.Read();
Assert.IsTrue(hasNext);
dtDate = reader.GetDateTime(0);
Assert.AreEqual("1999-09-30 22:30:58", dtDate.ToString("yyyy-MM-dd HH:mm:ss"));
strDate = reader.GetString(0);
Assert.AreEqual("1999-09-30 22:30:58", strDate);
dtDate = reader.GetDateTime(1);
Assert.AreEqual("1999-09-30", dtDate.ToString("yyyy-MM-dd"));
strDate = reader.GetString(1);
Assert.AreEqual("1999-09-30", strDate);
dtDate = reader.GetDateTime(2);
Assert.AreEqual("22:30:58", dtDate.ToString("HH:mm:ss"));
strDate = reader.GetString(2);
Assert.AreEqual("22:30:58", strDate);
dtDate = reader.GetDateTime(3);
Assert.AreEqual("1999-09-30 22:30:58", dtDate.ToString("yyyy-MM-dd HH:mm:ss"));
strDate = reader.GetString(3);
Assert.AreEqual("1999-09-30 22:30:58", strDate);
hasNext = reader.Read();
Assert.IsTrue(hasNext);
dtDate = reader.GetDateTime(0);
Assert.AreEqual("1999-11-30 21:30:58", dtDate.ToString("yyyy-MM-dd HH:mm:ss"));
strDate = reader.GetString(0);
Assert.AreEqual("1999-11-30 21:30:58", strDate);
dtDate = reader.GetDateTime(1);
Assert.AreEqual("1999-11-30", dtDate.ToString("yyyy-MM-dd"));
strDate = reader.GetString(1);
Assert.AreEqual("1999-11-30", strDate);
dtDate = reader.GetDateTime(2);
Assert.AreEqual("21:30:58", dtDate.ToString("HH:mm:ss"));
strDate = reader.GetString(2);
Assert.AreEqual("21:30:58", strDate);
dtDate = reader.GetDateTime(3);
Assert.AreEqual("1999-11-30 21:30:58", dtDate.ToString("yyyy-MM-dd HH:mm:ss"));
strDate = reader.GetString(3);
Assert.AreEqual("1999-11-30 21:30:58", strDate);
}
// all the date-based columns should magically move one hour back when we change timezone
// GMT-6, or GMT-5 if DST is active
using (NuoDbConnection connection = new NuoDbConnection(connectionString + ";TimeZone=America/Chicago"))
{
connection.Open();
DbCommand command = new NuoDbCommand("select asTimestamp, asDate, asTime, asString from timezone", connection);
DbDataReader reader = command.ExecuteReader();
hasNext = reader.Read();
Assert.IsTrue(hasNext);
dtDate = reader.GetDateTime(0);
Assert.AreEqual("1999-09-30 21:30:58", dtDate.ToString("yyyy-MM-dd HH:mm:ss"));
strDate = reader.GetString(0);
Assert.AreEqual("1999-09-30 21:30:58", strDate);
dtDate = reader.GetDateTime(1);
Assert.AreEqual("1999-09-30", dtDate.ToString("yyyy-MM-dd"));
strDate = reader.GetString(1);
Assert.AreEqual("1999-09-30", strDate);
dtDate = reader.GetDateTime(2);
Assert.AreEqual("21:30:58", dtDate.ToString("HH:mm:ss"));
strDate = reader.GetString(2);
Assert.AreEqual("21:30:58", strDate);
dtDate = reader.GetDateTime(3);
Assert.AreEqual("1999-09-30 22:30:58", dtDate.ToString("yyyy-MM-dd HH:mm:ss"));
strDate = reader.GetString(3);
Assert.AreEqual("1999-09-30 22:30:58", strDate);
hasNext = reader.Read();
Assert.IsTrue(hasNext);
dtDate = reader.GetDateTime(0);
Assert.AreEqual("1999-11-30 20:30:58", dtDate.ToString("yyyy-MM-dd HH:mm:ss"));
strDate = reader.GetString(0);
Assert.AreEqual("1999-11-30 20:30:58", strDate);
dtDate = reader.GetDateTime(1);
Assert.AreEqual("1999-11-30", dtDate.ToString("yyyy-MM-dd"));
strDate = reader.GetString(1);
Assert.AreEqual("1999-11-30", strDate);
dtDate = reader.GetDateTime(2);
Assert.AreEqual("20:30:58", dtDate.ToString("HH:mm:ss"));
strDate = reader.GetString(2);
Assert.AreEqual("20:30:58", strDate);
dtDate = reader.GetDateTime(3);
Assert.AreEqual("1999-11-30 21:30:58", dtDate.ToString("yyyy-MM-dd HH:mm:ss"));
strDate = reader.GetString(3);
Assert.AreEqual("1999-11-30 21:30:58", strDate);
}
}
public void TestNoPrepareNamedParamOut()
{
using (NuoDbConnection connection = new NuoDbConnection(TestFixture1.connectionString))
{
connection.Open();
new NuoDbCommand("drop procedure nunit_test if exists", connection).ExecuteNonQuery();
new NuoDbCommand("create procedure nunit_test(out p1 string, out p2 string) as p1='hello'; end_procedure", connection).ExecuteNonQuery();
NuoDbCommand cmd = new NuoDbCommand("nunit_test", connection);
cmd.CommandType = CommandType.StoredProcedure;
NuoDbParameter param1 = new NuoDbParameter();
param1.ParameterName = "p2";
param1.Direction = ParameterDirection.Output;
cmd.Parameters.Add(param1);
NuoDbParameter param2 = new NuoDbParameter();
param2.ParameterName = "p1";
param2.Direction = ParameterDirection.Output;
cmd.Parameters.Add(param2);
cmd.ExecuteNonQuery();
Assert.AreEqual("hello", cmd.Parameters["p1"].Value);
}
}
public void TestDataType(string sqlType, object value, object expected)
{
using (NuoDbConnection connection = new NuoDbConnection(connectionString))
{
connection.Open();
//DbTransaction transaction = connection.BeginTransaction();
Utils.DropTable(connection, "temp");
DbCommand createCommand = new NuoDbCommand("create table temp (col " + sqlType + ")", connection);
int result = createCommand.ExecuteNonQuery();
DbCommand insertCommand = new NuoDbCommand("insert into temp (col) values (?)", connection);
insertCommand.Parameters.Add(value);
int inserted = insertCommand.ExecuteNonQuery();
DbCommand command = new NuoDbCommand("select col from temp", connection);
object val = command.ExecuteScalar();
// compare dates using the string representation
if (val.GetType() == expected.GetType())
Assert.AreEqual(expected, val);
else if (val is DateTime)
Assert.AreEqual(DateTime.Parse(expected.ToString()), val);
else if (val is TimeSpan)
Assert.AreEqual(TimeSpan.Parse(expected.ToString()), val);
else if (expected is ICollection)
CollectionAssert.AreEqual((ICollection)expected, (ICollection)val);
else
Assert.AreEqual(expected, val);
//transaction.Rollback();
}
}
public void TestUTFParams()
{
NuoDbConnection connection = new NuoDbConnection(connectionString);
connection.Open();
Utils.DropTable(connection, "temp");
string utf8String = "z a \u0306 \u01FD \u03B2";
new NuoDbCommand("create table temp (col1 string)", connection).ExecuteNonQuery();
using (NuoDbCommand cmd = new NuoDbCommand("insert into temp values (?)", connection))
{
cmd.Prepare();
cmd.Parameters[0].Value = utf8String;
Assert.AreEqual(1, cmd.ExecuteNonQuery());
}
using (NuoDbCommand cmd = new NuoDbCommand("select * from temp", connection))
{
using (DbDataReader reader = cmd.ExecuteReader())
{
Assert.IsTrue(reader.Read());
Assert.AreEqual(utf8String, reader.GetString(0));
}
}
}
