本文整理汇总了C#中Utilities.SQL.SQLHelper.AddParameter方法的典型用法代码示例。如果您正苦于以下问题:C# SQLHelper.AddParameter方法的具体用法?C# SQLHelper.AddParameter怎么用?C# SQLHelper.AddParameter使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Utilities.SQL.SQLHelper
的用法示例。
在下文中一共展示了SQLHelper.AddParameter方法的9个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: CreateDatabase
public void CreateDatabase()
{
Database Database = new Database("TestDatabase");
Table TestTable = Database.AddTable("TestTable");
TestTable.AddColumn<string>("ID_", DbType.Int32);
TestTable.AddColumn<string>("Value1", DbType.String, 100);
TestTable.AddColumn<string>("Value2", DbType.Double);
Utilities.SQL.SQLServer.SQLServer.CreateDatabase(Database, "Data Source=localhost;Initial Catalog=TestDatabase;Integrated Security=SSPI;Pooling=false");
using (Utilities.SQL.SQLHelper Helper = new Utilities.SQL.SQLHelper("insert into TestTable(ID_,Value1,Value2) VALUES (@ID_,@Value1,@Value2)", "Data Source=localhost;Initial Catalog=TestDatabase;Integrated Security=SSPI;Pooling=false", CommandType.Text))
{
Helper.AddParameter<int>("@ID_", 1);
Helper.AddParameter<string>("@Value1", "Test String");
Helper.AddParameter<float>("@Value2", 3.0f);
Assert.Equal(1, Helper.ExecuteNonQuery());
}
}
示例2: Creation
public void Creation()
{
Utilities.SQL.ParameterTypes.OrParameter TestObject = new Utilities.SQL.ParameterTypes.OrParameter(new EqualParameter<int>(1, "Left"), new EqualParameter<int>(2, "Right"));
Assert.Equal("([email protected] OR [email protected])", TestObject.ToString());
using (Utilities.SQL.SQLHelper Helper = new Utilities.SQL.SQLHelper("", "Data Source=localhost;Integrated Security=SSPI;Pooling=false", CommandType.Text))
{
Assert.DoesNotThrow(() => Helper.AddParameter(TestObject));
}
}
示例3: Creation
public void Creation()
{
EqualParameter<int> TestObject = new EqualParameter<int>(12, "ID");
Assert.Equal("ID", TestObject.ID);
Assert.Equal(12, TestObject.Value);
Assert.Equal("@", TestObject.ParameterStarter);
Assert.Equal("[email protected]", TestObject.ToString());
using (Utilities.SQL.SQLHelper Helper = new Utilities.SQL.SQLHelper("", "Data Source=localhost;Integrated Security=SSPI;Pooling=false", CommandType.Text))
{
Assert.DoesNotThrow(() => Helper.AddParameter(TestObject));
}
}
示例4: Creation
public void Creation()
{
Utilities.SQL.ParameterTypes.LikeParameter TestObject = new Utilities.SQL.ParameterTypes.LikeParameter("ASDF", "ID", 100);
Assert.Equal("ID", TestObject.ID);
Assert.Equal("ASDF", TestObject.Value);
Assert.Equal("@", TestObject.ParameterStarter);
Assert.Equal("ID LIKE @ID", TestObject.ToString());
Assert.Equal(100, TestObject.Length);
using (Utilities.SQL.SQLHelper Helper = new Utilities.SQL.SQLHelper("", "Data Source=localhost;Integrated Security=SSPI;Pooling=false", CommandType.Text))
{
Assert.DoesNotThrow(() => Helper.AddParameter(TestObject));
}
}
示例5: Update
public void Update()
{
Guid TempGuid = Guid.NewGuid();
using (Utilities.SQL.SQLHelper Helper = new Utilities.SQL.SQLHelper("insert into TestTable(StringValue1,StringValue2,BigIntValue,BitValue,DecimalValue,FloatValue,DateTimeValue,GUIDValue) VALUES (@StringValue1,@StringValue2,@BigIntValue,@BitValue,@DecimalValue,@FloatValue,@DateTimeValue,@GUIDValue)", "Data Source=localhost;Initial Catalog=TestDatabase;Integrated Security=SSPI;Pooling=false", CommandType.Text))
{
Helper.AddParameter<string>("@StringValue1", "Test");
Helper.AddParameter<string>("@StringValue2", "Test");
Helper.AddParameter<long>("@BigIntValue", 123);
Helper.AddParameter<bool>("@BitValue", false);
Helper.AddParameter<decimal>("@DecimalValue", 1234);
Helper.AddParameter<float>("@FloatValue", 12345);
Helper.AddParameter<Guid>("@GUIDValue", Guid.NewGuid());
Helper.AddParameter<DateTime>("@DateTimeValue", new DateTime(1999, 1, 1));
Helper.ExecuteNonQuery();
}
using (Utilities.SQL.SQLHelper Helper = new Utilities.SQL.SQLHelper("update TestTable set [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected]", "Data Source=localhost;Initial Catalog=TestDatabase;Integrated Security=SSPI;Pooling=false", CommandType.Text))
{
Helper.AddParameter<string>("@StringValue1", "Test String");
Helper.AddParameter<string>("@StringValue2", "Test String");
Helper.AddParameter<long>("@BigIntValue", 12345);
Helper.AddParameter<bool>("@BitValue", true);
Helper.AddParameter<decimal>("@DecimalValue", 1234.5678m);
Helper.AddParameter<float>("@FloatValue", 12345.6534f);
Helper.AddParameter<Guid>("@GUIDValue", TempGuid);
Helper.AddParameter<DateTime>("@DateTimeValue", new DateTime(1999, 12, 31));
Helper.ExecuteNonQuery();
}
using (Utilities.SQL.SQLHelper Helper = new Utilities.SQL.SQLHelper("SELECT * FROM TestTable", "Data Source=localhost;Initial Catalog=TestDatabase;Integrated Security=SSPI;Pooling=false", CommandType.Text))
{
Helper.ExecuteReader();
if (Helper.Read())
{
Assert.Equal("Test String", Helper.GetParameter<string>("StringValue1", ""));
Assert.Equal("Test String", Helper.GetParameter<string>("StringValue2", ""));
Assert.Equal(12345, Helper.GetParameter<long>("BigIntValue", 0));
Assert.Equal(true, Helper.GetParameter<bool>("BitValue", false));
Assert.Equal(1234.5678m, Helper.GetParameter<decimal>("DecimalValue", 0));
Assert.Equal(12345.6534f, Helper.GetParameter<float>("FloatValue", 0));
Assert.Equal(TempGuid, Helper.GetParameter<Guid>("GUIDValue", Guid.Empty));
Assert.Equal(new DateTime(1999, 12, 31), Helper.GetParameter<DateTime>("DateTimeValue", DateTime.Now));
}
else
{
Assert.Fail("Nothing was inserted");
}
}
}
示例6: OutputParamter
public void OutputParamter()
{
Guid TempGuid = Guid.NewGuid();
using (Utilities.SQL.SQLHelper Helper = new Utilities.SQL.SQLHelper("insert into TestTable(StringValue1,StringValue2,BigIntValue,BitValue,DecimalValue,FloatValue,DateTimeValue,GUIDValue) VALUES (@StringValue1,@StringValue2,@BigIntValue,@BitValue,@DecimalValue,@FloatValue,@DateTimeValue,@GUIDValue)", "Data Source=localhost;Initial Catalog=TestDatabase;Integrated Security=SSPI;Pooling=false", CommandType.Text))
{
Helper.AddParameter<string>("@StringValue1", "Test String");
Helper.AddParameter<string>("@StringValue2", "Test String");
Helper.AddParameter<long>("@BigIntValue", 12345);
Helper.AddParameter<bool>("@BitValue", true);
Helper.AddParameter<decimal>("@DecimalValue", 1234.5678m);
Helper.AddParameter<float>("@FloatValue", 12345.6534f);
Helper.AddParameter<Guid>("@GUIDValue", TempGuid);
Helper.AddParameter<DateTime>("@DateTimeValue", new DateTime(1999, 12, 31));
Helper.ExecuteNonQuery();
}
using (Utilities.SQL.SQLHelper Helper = new Utilities.SQL.SQLHelper("SET @ASD=12345", "Data Source=localhost;Initial Catalog=TestDatabase;Integrated Security=SSPI;Pooling=false", CommandType.Text))
{
Helper.AddParameter<long>("@ASD", Direction: ParameterDirection.Output);
Helper.ExecuteNonQuery();
Assert.Equal(12345, Helper.GetParameter<long>("@ASD", 0, ParameterDirection.Output));
}
}
示例7: Delete
public void Delete()
{
Guid TempGuid = Guid.NewGuid();
using (Utilities.SQL.SQLHelper Helper = new Utilities.SQL.SQLHelper("insert into TestTable(StringValue1,StringValue2,BigIntValue,BitValue,DecimalValue,FloatValue,DateTimeValue,GUIDValue) VALUES (@StringValue1,@StringValue2,@BigIntValue,@BitValue,@DecimalValue,@FloatValue,@DateTimeValue,@GUIDValue)", "Data Source=localhost;Initial Catalog=TestDatabase;Integrated Security=SSPI;Pooling=false", CommandType.Text))
{
Helper.AddParameter<string>("@StringValue1", "Test String");
Helper.AddParameter<string>("@StringValue2", "Test String");
Helper.AddParameter<long>("@BigIntValue", 12345);
Helper.AddParameter<bool>("@BitValue", true);
Helper.AddParameter<decimal>("@DecimalValue", 1234.5678m);
Helper.AddParameter<float>("@FloatValue", 12345.6534f);
Helper.AddParameter<Guid>("@GUIDValue", TempGuid);
Helper.AddParameter<DateTime>("@DateTimeValue", new DateTime(1999, 12, 31));
Helper.ExecuteNonQuery();
}
using (Utilities.SQL.SQLHelper Helper = new Utilities.SQL.SQLHelper("delete from TestTable where @ID=ID", "Data Source=localhost;Initial Catalog=TestDatabase;Integrated Security=SSPI;Pooling=false", CommandType.Text))
{
Helper.AddParameter<int>("@ID", 1);
Helper.ExecuteNonQuery();
}
using (Utilities.SQL.SQLHelper Helper = new Utilities.SQL.SQLHelper("SELECT * FROM TestTable", "Data Source=localhost;Initial Catalog=TestDatabase;Integrated Security=SSPI;Pooling=false", CommandType.Text))
{
Helper.ExecuteReader();
if (Helper.Read())
{
Assert.Fail("Nothing was deleted");
}
}
}
示例8: CachedQuery
public void CachedQuery()
{
Guid TempGuid = Guid.NewGuid();
for (int x = 0; x < 100; ++x)
{
using (Utilities.SQL.SQLHelper Helper = new Utilities.SQL.SQLHelper("insert into TestTable(StringValue1,StringValue2,BigIntValue,BitValue,DecimalValue,FloatValue,DateTimeValue,GUIDValue) VALUES (@StringValue1,@StringValue2,@BigIntValue,@BitValue,@DecimalValue,@FloatValue,@DateTimeValue,@GUIDValue)", "Data Source=localhost;Initial Catalog=TestDatabase;Integrated Security=SSPI;Pooling=false", CommandType.Text))
{
Helper.AddParameter<string>("@StringValue1", "Test String")
.AddParameter<string>("@StringValue2", "Test String")
.AddParameter<long>("@BigIntValue", 12345)
.AddParameter<bool>("@BitValue", true)
.AddParameter<decimal>("@DecimalValue", 1234.5678m)
.AddParameter<float>("@FloatValue", 12345.6534f)
.AddParameter<Guid>("@GUIDValue", TempGuid)
.AddParameter<DateTime>("@DateTimeValue", new DateTime(1999, 12, 31))
.ExecuteNonQuery();
}
}
using (Utilities.SQL.SQLHelper Helper = new Utilities.SQL.SQLHelper("SELECT * FROM TestTable", "Data Source=localhost;Initial Catalog=TestDatabase;Integrated Security=SSPI;Pooling=false", CommandType.Text))
{
Helper.ExecuteReader(Cache: true);
int Count=0;
while (Helper.Read())
{
++Count;
Assert.Equal("Test String", Helper.GetParameter<string>("StringValue1", ""));
Assert.Equal("Test String", Helper.GetParameter<string>("StringValue2", ""));
Assert.Equal(12345, Helper.GetParameter<long>("BigIntValue", 0));
Assert.Equal(true, Helper.GetParameter<bool>("BitValue", false));
Assert.Equal(1234.5678m, Helper.GetParameter<decimal>("DecimalValue", 0));
Assert.Equal(12345.6534f, Helper.GetParameter<float>("FloatValue", 0));
Assert.Equal(TempGuid, Helper.GetParameter<Guid>("GUIDValue", Guid.Empty));
Assert.Equal(new DateTime(1999, 12, 31), Helper.GetParameter<DateTime>("DateTimeValue", DateTime.Now));
}
Assert.Equal(100, Count);
}
using (Utilities.SQL.SQLHelper Helper = new Utilities.SQL.SQLHelper("SELECT * FROM TestTable", "Data Source=localhost;Initial Catalog=TestDatabase;Integrated Security=SSPI;Pooling=false", CommandType.Text))
{
Helper.ExecuteReader(Cache: true);
int Count = 0;
while (Helper.Read())
{
++Count;
Assert.Equal("Test String", Helper.GetParameter<string>("StringValue1", ""));
Assert.Equal("Test String", Helper.GetParameter<string>("StringValue2", ""));
Assert.Equal(12345, Helper.GetParameter<long>("BigIntValue", 0));
Assert.Equal(true, Helper.GetParameter<bool>("BitValue", false));
Assert.Equal(1234.5678m, Helper.GetParameter<decimal>("DecimalValue", 0));
Assert.Equal(12345.6534f, Helper.GetParameter<float>("FloatValue", 0));
Assert.Equal(TempGuid, Helper.GetParameter<Guid>("GUIDValue", Guid.Empty));
Assert.Equal(new DateTime(1999, 12, 31), Helper.GetParameter<DateTime>("DateTimeValue", DateTime.Now));
}
Assert.Equal(100, Count);
}
}
示例9: UpdateDatabase
public void UpdateDatabase()
{
Database Database = new Database("TestDatabase");
Table TestTable = Database.AddTable("TestTable");
TestTable.AddColumn<string>("ID_", DbType.Int32);
TestTable.AddColumn<string>("Value1", DbType.String, 100);
TestTable.AddColumn<string>("Value2", DbType.Double);
Utilities.SQL.SQLServer.SQLServer.CreateDatabase(Database, "Data Source=localhost;Initial Catalog=TestDatabase;Integrated Security=SSPI;Pooling=false");
Database Database2 = new Database("TestDatabase");
TestTable = Database2.AddTable("TestTable");
TestTable.AddColumn<string>("ID_", DbType.Int32);
TestTable.AddColumn<string>("Value1", DbType.String, 100);
TestTable.AddColumn<string>("Value2", DbType.Double);
TestTable.AddColumn<string>("Value3", DbType.Boolean);
Utilities.SQL.SQLServer.SQLServer.UpdateDatabase(Database2, Database, "Data Source=localhost;Initial Catalog=TestDatabase;Integrated Security=SSPI;Pooling=false");
using (Utilities.SQL.SQLHelper Helper = new Utilities.SQL.SQLHelper("insert into TestTable(ID_,Value1,Value2,Value3) VALUES (@ID_,@Value1,@Value2,@Value3)", "Data Source=localhost;Initial Catalog=TestDatabase;Integrated Security=SSPI;Pooling=false", CommandType.Text))
{
Helper.AddParameter<int>("@ID_", 1);
Helper.AddParameter<string>("@Value1", "Test String");
Helper.AddParameter<float>("@Value2", 3.0f);
Helper.AddParameter<bool>("@Value3", true);
Assert.Equal(1, Helper.ExecuteNonQuery());
}
Database Database3 = Utilities.SQL.SQLServer.SQLServer.GetDatabaseStructure("Data Source=localhost;Initial Catalog=TestDatabase;Integrated Security=SSPI;Pooling=false");
Assert.Equal(Database2.Tables.First().Name, Database3.Tables.First().Name);
Assert.Equal(Database2.Tables.First().Columns.Count, Database3.Tables.First().Columns.Count);
Assert.Equal(DbType.Int32, Database3.Tables.First().Columns.First(x => x.Name == "ID_").DataType);
Assert.Equal(DbType.String, Database3.Tables.First().Columns.First(x => x.Name == "Value1").DataType);
Assert.Equal(DbType.Double, Database3.Tables.First().Columns.First(x => x.Name == "Value2").DataType);
Assert.Equal(100, Database3.Tables.First().Columns.First(x => x.Name == "Value1").Length);
Assert.Equal(4, Database3.Tables.First().Columns.First(x => x.Name == "ID_").Length);
Assert.Equal(8, Database3.Tables.First().Columns.First(x => x.Name == "Value2").Length);
}