public static void Update <T>(this ISqlConnectionProvider sqlConnectionProvider,
T objectToUpdate,
Expression <Func <T, object> > keyProperties = null,
string tableName = null,
string schemaName = null,
bool processColumnNames = true)
{
tableName = SqlTextFunctions.GetTableName(objectToUpdate.GetType(), tableName, schemaName);
using (var myConnection = sqlConnectionProvider.ToSqlConnection())
{
using (var myCommand = new SqlCommand {
Connection = myConnection
})
{
var setClauseProperties = SqlClrHelpers.GetRelevantPropertyInfos(objectToUpdate, null);
var whereClauseProperties = SqlClrHelpers.GetPropertiesFromObject(objectToUpdate, keyProperties);
SqlTextFunctions.UnUnderscoreColumnNames = processColumnNames;
BuildOutUpdateCommand(objectToUpdate,
tableName,
setClauseProperties,
whereClauseProperties,
myCommand,
processColumnNames);
SqlTextFunctions.UnUnderscoreColumnNames = true;
myConnection.Open();
SqlLogger.LogSqlCommand(myCommand);
myCommand.ExecuteNonQuery();
myConnection.Close();
}
}
}
public static IEnumerable <T> MyQuery <T>(this ISqlConnectionProvider sqlConnectionProvider,
string whereClause = null,
string tableName = null,
string schemaName = null)
{
whereClause = whereClause ?? "1 = 1";
var selectClause = GenerateSelectClause <T>();
tableName = SqlTextFunctions.GetTableName(typeof(T), tableName, schemaName);
var sqlStatement = $"SELECT {selectClause} FROM {tableName} WHERE {whereClause}";
SqlLogger.LogSqlStatement(sqlStatement);
var results = sqlConnectionProvider.Query <T>(sqlStatement).ToList();
return(results);
}
public static void Delete <T>(this ISqlConnectionProvider sqlConnectionProvider, T objToDelete,
Expression <Func <T, object> > keyProperties = null, string tableName = null, string schemaName = null, bool processColumnNames = true)
{
tableName = SqlTextFunctions.GetTableName(objToDelete.GetType(), tableName, schemaName);
using (var myConnection = sqlConnectionProvider.ToSqlConnection())
{
using (var myCommand = new SqlCommand()
{
Connection = myConnection
})
{
SqlTextFunctions.UnUnderscoreColumnNames = processColumnNames;
BuildOutMyCommand(objToDelete, keyProperties, tableName, myCommand);
SqlTextFunctions.UnUnderscoreColumnNames = true;
myConnection.Open();
SqlLogger.LogSqlStatement(myCommand.CommandText);
myCommand.ExecuteNonQuery();
myConnection.Close();
}
}
}
public static void Insert(this ISqlConnectionProvider sqlConnectionProvider,
object obj,
string tableName = null,
string schemaName = null,
IEnumerable <string> columnsToIgnore = null,
bool processColumnNames = true,
bool useIdentityInsert = false)
{
tableName = SqlTextFunctions.GetTableName(obj.GetType(), tableName, schemaName);
var propertyInfos = SqlClrHelpers.GetRelevantPropertyInfos(obj, columnsToIgnore);
if (propertyInfos.Count == 0)
{
return;
}
using (var myConnection = sqlConnectionProvider.GetSqlConnectionWithTimeout(60))
{
using (var myCommand = new SqlCommand {
Connection = myConnection
})
{
SqlTextFunctions.UnUnderscoreColumnNames = processColumnNames;
BuildOutMyCommand(obj, tableName, propertyInfos, myCommand, processColumnNames);
SqlTextFunctions.UnUnderscoreColumnNames = true;
myConnection.Open();
SqlLogger.LogSqlCommand(myCommand);
// if (useIdentityInsert)
// myConnection.Execute("set identity_insert on;");
myCommand.ExecuteNonQuery();
myConnection.Close();
}
}
}