1.Oracle表名、字段名不区分大小写,Sybase严格区分 2.Oracle中to_char()/to_date() ---Sybase的convert() --Oracle:to_char(sysdate,'dd-mm-yyyy day'),to_date(string,format) --Sybase:convert(char(15),日期,108),convert(datetime,string
select substring(convert(char(8),getdate(),112),1,4)+'-'+substring(convert(char(8),getdate(),112),5,2)+'-'+substring(convert(char(8),getdate(),112),7,2)+''+convert(char(5),getdate(),108) select substring(convert(char(8),getdate(),112),1,4)+'-'+substring(convert(char(...
1.Oracle 表名、欄位名不區分大小寫,Sybase 嚴格區分 2.Oracle 中 to_char()/to_date() —Sybase 的 convert() –Oracle:to_char(sysdate,’dd-mm-yyyy day’),to_date(string,format) –Sybase:convert(char(15), 日期,108),convert(datetime,string,108) –末尾附 Sybase convert 第三個引數介紹 3...
ybaseSQLAnywhere DATEFORMAT function: Last Update:SybaseSQLAnywhere 12 Format Specifiers SybaseSQLAnywhere DATEFORMAT function supports the following format specifiers: Details DATEFORMAT functions allows you converting a datetime value to the desired string format. Year, Month and Day You can get variou...
datedate datetimedatetime2[3] decdecimal dec[*..*]decimal[*] dec[*..*][*..*]decimal[*][*] decimaldecimal decimal[*..*]decimal[*] decimal[*..*][*..*]decimal[*][*] double precisionfloat[53] floatfloat[53] float[*..15]float[24] ...
Oracle SQL Developer Migration Workbenchを使い慣れていない方は、先に『Migrating a Microsoft SQL Server Database to Oracle Database 11g』というチュートリアルを実行してください。オンラインの移行手順を参照するには、こちらをクリックしてください。
3)DATEFORMAT(date_exp,date_format) :日期型转字符型; --示例代码selectDATEFORMAT(now(),'YYYYMMDD');selectDATEFORMAT(now(),'YYYY-MM-DD HH:MM:SS'); 4)STRING(exp):转为字符型; --测试代码selectstring(now());--结果:2018-04-26 17:07:42.840 ...
AttendanceINTEmployeeIDDATEAttendanceDateSTRINGStatusEmployeehas 在该关系图中,我们可以看出Employee与Attendance之间的关系:一个员工可以有零个或多个考勤记录。 注意事项 实现行转列时有几个注意事项: 动态列:如果日期是动态生成的,手动列出所有日期将是不可行的。在这种情况下,可以考虑使用动态SQL。
The official EOL date for Sybase is 2025. Learn More: End of Mainstream Maintenance (EoMM) for Adaptive Server Enterprise 15.0. 3, 15.5, 15.7, and 16.0 – SAP ASE.MySQL for Modern Web, SaaS and Cloud ApplicationsMySQL continues to be the choice for modern database applications including Web...
performance and energy efficient Quad-Core Intel® Xeon® processors”, said Doug Fisher, Intel Vice President and General Manager, System Software Division. “The integrated Red Hat-Sybase database appliance solution on Intel-based servers will drive increased value to all of our enterprise ...