CREATE TABLE XX ( X1 Varchar(19)); INSERT INTO XX VALUES ('2023-07-12 07:58:01'...
CREATE TABLE XX ( X1 float); INSERT INTO XX VALUES (1.61), (1.43); SELECT X1,F...
SQL 2022 with com as ( Select 'A' Id, '1' data union all Select 'B' Id, '1' dat...
【專案一之4】 改成【專案一之14】驗證排序無誤 CREATE TABLE [dbo].[TestTable]( [結帳單] [nvarchar](255)...
CREATE TABLE XX ( X1 NVARCHAR(50) NULL, X2 NVARCHAR(50) NULL, X3 NVARCHAR(50) NU...
JT的鐵人檔案