摘要:
public class Snowflake { private static long machineId;//机器ID private static long datacenterId = 0L;//数据ID private static long sequence = 0L;//计数从零开始 private ... 阅读全文
摘要:
ALTER TABLE TABLENAME MODIFY COLUMN COLUMNNAME VARCHAR(50) BINARY CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL; ALTER TABLE ticket_info MODIFY COL 阅读全文
摘要:
using Microsoft.CSharp; using System; using System.CodeDom; using System.CodeDom.Compiler; using System.IO; using System.Net; using System.Reflection; using System.Text; using System.Web.Services.Des... 阅读全文