Oracle
Oracle
日期
select * from table where endDate>? and endDate<?select * from table where endDate>to_date(?,’yyyymmddhh24miss’) and endDate<to_date(?,’yyyymmddhh24miss’);ORA-01818
ORA-01861
如何實作MSSQL中的TOP()
別名
Primary Key vs Unique Index
階層式查詢
Primary Keys
注意
CREATE
DROP
DISABLE
ENABLE
RENAME
INDEX
CREATE
一般建索引
基於函數的索引
RENAME
TABLE
RENAME
Column
add Column
modify size 修改欄位長度
CLOB
ALTER VIEW
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