/// <summary>
/// 打印输出
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="builder"></param>
/// <param name="description"></param>
/// <param name="separator"></param>
public static void Print <T>(SqlBuilderCore <T> builder, string description = "", string separator = "") where T : class, new()
{
if (!string.IsNullOrEmpty(separator))
{
Console.ForegroundColor = ConsoleColor.Magenta;
Console.WriteLine($"--------------------------------[ {separator} ]----------------------------------");
Console.WriteLine();
}
if (!string.IsNullOrEmpty(description))
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(description);
}
if (builder != null)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine(builder.Sql);
if (builder.Parameters != null)
{
foreach (KeyValuePair <string, object> item in builder.Parameters)
{
Console.WriteLine(item.ToString());
}
}
}
Console.WriteLine();
}
/// <summary>
/// Delete
/// </summary>
/// <typeparam name="T">泛型类型</typeparam>
/// <param name="databaseType">数据库类型</param>
/// <param name="sqlIntercept">sql拦截委托</param>
/// <param name="isEnableFormat">是否启用对表名和列名格式化，默认启用</param>
/// <returns>SqlBuilderCore</returns>
public static SqlBuilderCore <T> Delete <T>(
DatabaseType databaseType = DatabaseType.SQLServer,
Func <string, object, string> sqlIntercept = null,
bool isEnableFormat = true)
where T : class
{
var builder = new SqlBuilderCore <T>(databaseType, sqlIntercept, isEnableFormat).Delete();
return(builder);
}
/// <summary>
/// Sum
/// </summary>
/// <typeparam name="T">泛型类型</typeparam>
/// <param name="expression">表达式树</param>
/// <param name="databaseType">数据库类型</param>
/// <param name="sqlIntercept">sql拦截委托</param>
/// <param name="isEnableFormat">是否启用对表名和列名格式化，默认启用</param>
/// <returns>SqlBuilderCore</returns>
public static SqlBuilderCore <T> Sum <T>(
Expression <Func <T, object> > expression,
DatabaseType databaseType = DatabaseType.SQLServer,
Func <string, object, string> sqlIntercept = null,
bool isEnableFormat = true)
where T : class
{
var builder = new SqlBuilderCore <T>(databaseType, sqlIntercept, isEnableFormat).Sum(expression);
return(builder);
}
/// <summary>
/// Insert
/// </summary>
/// <typeparam name="T">泛型类型</typeparam>
/// <param name="expression">表达式树</param>
/// <param name="databaseType">数据库类型</param>
/// <param name="isEnableNullValue">是否对null值属性进行sql拼接操作，默认：是</param>
/// <param name="sqlIntercept">sql拦截委托</param>
/// <param name="isEnableFormat">是否启用对表名和列名格式化，默认启用</param>
/// <returns>SqlBuilderCore</returns>
public static SqlBuilderCore <T> Insert <T>(
Expression <Func <object> > expression = null,
DatabaseType databaseType = DatabaseType.SQLServer,
bool isEnableNullValue = true,
Func <string, object, string> sqlIntercept = null,
bool isEnableFormat = true)
where T : class
{
var builder = new SqlBuilderCore <T>(databaseType, sqlIntercept, isEnableFormat).Insert(expression, isEnableNullValue);
return(builder);
}
/// <summary>
/// Select
/// </summary>
/// <typeparam name="T">泛型类型</typeparam>
/// <typeparam name="T2">泛型类型2</typeparam>
/// <typeparam name="T3">泛型类型3</typeparam>
/// <typeparam name="T4">泛型类型4</typeparam>
/// <typeparam name="T5">泛型类型5</typeparam>
/// <param name="expression">表达式树</param>
/// <param name="databaseType">数据库类型</param>
/// <param name="sqlIntercept">sql拦截委托</param>
/// <param name="isEnableFormat">是否启用对表名和列名格式化，默认启用</param>
/// <returns>SqlBuilderCore</returns>
public static SqlBuilderCore <T> Select <T, T2, T3, T4, T5>(
Expression <Func <T, T2, T3, T4, T5, object> > expression = null,
DatabaseType databaseType = DatabaseType.SQLServer,
Func <string, object, string> sqlIntercept = null,
bool isEnableFormat = true)
where T : class
where T2 : class
where T3 : class
where T4 : class
where T5 : class
{
var builder = new SqlBuilderCore <T>(databaseType, sqlIntercept, isEnableFormat).Select(expression);
return(builder);
}