public SqlSelect()
{
var modelType = typeof(T);
this.tableName = modelType.Name;
this.columnNames = DataModelHelper.GetProperties(modelType, true, false);
}
public dynamic UpdateSingle <T>(string updateSql, IDictionary <string, object> parameterList, T entity) where T : IDataModel
{
var modelType = typeof(T);
var tableName = modelType.Name;
var idColumn = DataModelHelper.GetPrimaryKeyProperty(modelType);
dynamic record = null;
using (var connection = this.GetConnection())
{
if (connection.State != ConnectionState.Open)
{
connection.Open();
}
var affectedRows = connection.Execute(updateSql, parameterList);
if (affectedRows == 0)
{
DatabaseExceptionHelper.ThrowConcurrencyExcepiption(entity.Id);
}
var idQuery = string.Format("SELECT {1} AS Id, RowVersion FROM {0} WHERE {1} = @{1}", tableName, idColumn);
record = connection.Query(idQuery, entity).Single();
}
return(record);
}
public SqlDelete(T entity)
{
this.entity = entity;
var modelType = typeof(T);
this.tableName = modelType.Name;
this.primaryKeyColumn = DataModelHelper.GetPrimaryKeyProperty(modelType);
}
public SqlUpdate(T entity)
{
this.entity = entity;
var modelType = typeof(T);
this.tableName = modelType.Name;
this.primaryKeyColumn = DataModelHelper.GetPrimaryKeyProperty(modelType);
this.columnNames = DataModelHelper.GetProperties(modelType).Where(x => x != primaryKeyColumn);
}
public void DeleteSingle <T>(string deleteSql, IDictionary <string, object> parameterList, T entity) where T : IDataModel
{
var modelType = typeof(T);
var tableName = modelType.Name;
var idColumn = DataModelHelper.GetPrimaryKeyProperty(modelType);
using (var connection = this.GetConnection())
{
if (connection.State != ConnectionState.Open)
{
connection.Open();
}
var affectedRows = connection.Execute(deleteSql, parameterList);
if (affectedRows == 0)
{
DatabaseExceptionHelper.ThrowConcurrencyExcepiption(entity.Id);
}
}
}
public dynamic Insert <T>(string insertSql, T entity) where T : IDataModel
{
var modelType = typeof(T);
var tableName = modelType.Name;
var idColumn = DataModelHelper.GetPrimaryKeyProperty(modelType);
var insertSqlReturningId = string.Format("{0}; SELECT {2} AS Id, RowVersion FROM {1} WHERE {2} = CAST(SCOPE_IDENTITY() as int)", insertSql, tableName, idColumn);
dynamic record = null;
using (var connection = this.GetConnection())
{
if (connection.State != ConnectionState.Open)
{
connection.Open();
}
record = connection.Query(insertSqlReturningId, entity).Single();
}
return(record);
}