WebSự kiện: [Event Mini]: Decode the data 03: Painting your data with visualization. Loại sự kiện: Webinars. Hình thức: Online. (Chúng tôi sẽ gửi thông tin link zoom qua email bạn đăng ký) Diễn giả: Phụ trách: Khánh Chi Lê. Ngày bắt đầu: 13/04/2024. Ngày kết thúc: 13/04/2024. Thời gian bắt đầu: 19:30. WebThe DECODE function can be used in Oracle/PLSQL. You could use the DECODE function in a SQL statement as follows: SELECT supplier_name, DECODE (supplier_id, 10000, 'IBM', …
SQL DECODE - SQL Tutorial
WebJul 19, 2024 · Oracleで条件をわけるには通常WHERE句を使用しますが、SELECT句の「DECODE」や「CASE」でも条件をわけることができます。. 今回は「DECODE」を取り … Web如何定位哪些SQL产生了大量的Redo日志在ORACLE数据库的管理、维护过程中,偶尔会遇到归档日志暴增的情况,也就是说一些SQL语句产生了大量的redo log,那么如何跟踪、定位 … ocs とは
The Difference Between DECODE and CASE - Oratable
WebAug 17, 2016 · Conditional Where clause with decode Hello there,Good Day!I have a query at hand:SELECT mf_trn_id FROM mf_transactions WHERE MF_TRN_AGENT_CD = :b1 AND MF_TRN_PAN_NO = :b2 AND MF_TRN_SCH_CD = :b3 AND MF_TRN_COMP_CD = :b4 AND MF_TRN_CD = :b5 AND MF_TRN_FOLIO = Decode(:b5, 'P', mf_trn_folio, :b7) ... Have two … WebApr 23, 2011 · 16 Comments. One of the readers of the blog has sent me a question regarding how to use the DECODE function in SQL Server. SELECT DECODE (Letters, 'First',1, 'Second',2, 'Third',3, 0) AS LN FROM LettersTable. In SQL Server the equivalent code is CASE statement. Here are the examples regarding how DECODE can be written in SQL Server. WebThe DECODE function is not specifically for handling null values, but it can be used in a similar way to the NVL function, as shown by the following example. SQL> SELECT id, DECODE (col1, NULL, 'ZERO', col1) AS output FROM null_test_tab ORDER BY id; ID OUTPUT ---------- ---------- 1 ONE 2 ZERO 3 ZERO 4 ZERO 4 rows selected. SQL> NVL2 a guarda spain