We can use the DECODE function as a part of the SELECT statement, ORDER BY etc. How DECODE() Function works in SQL? The first step is comparison of expression and search_1, if the expression = search_1 is TRUE then result_1 is returned. If it’s FALSE then DEFAULT value is returned...
The decode function can be used in SQL for and IF-THEN-ELSE construction. It's an alternative for the CASE statement which was introduced in Oracle 8. Syntax: decode( expression , compare_value, return_value, [,compare, return_value] ... [,default_return_value] ) with: expression is t...
I am a novice to SQL Server, so this is probably a really easy problem to fix. I'm translating an Oracle query and need to change the 'decode' to something compatible. Everything I've read points me to using 'case' but no matter how I write it I can't ge
"Object is currently in use elsewhere" error for picturebox "Parameter is not valid" - new Bitmap() "Recursive write lock acquisitions not allowed in this mode.? "Settings" in DLL project properties and app.config file "The function evaluation requires all threads to run" while accessing...
At this point, you will have already understood where we are going to look for the deleted data: the transaction log. You can read the content of the SQL Server transaction log via the undocumented T-SQL functionfn_dblog. You can use this function by optionally ...
Use pip to install PyHive and Thrift. %sh pip install pyhive thrift Run SQL script This sample Python script sends the SQL queryshow tablesto your cluster and then displays the result of the query. Do the following before you run the script: ...
"explicit value must be specified for identity column in table" error in SQL 2000 "FROM clause have the same exposed names. Use correlation names to distinguish them" "No transaction is active." error when trying to send a transactional SQL statment over MSDTC "Restricted data type attribute ...
We hope from the above article, you have understood how to use the PostgreSQL DECODE() function and how the PostgreSQL DECODE() function works. Also, we have added several examples of the PostgreSQL DECODE() function to understand it in detail. ...
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Review HINT in the log file: ERROR: cannot drop table cust because other objects depend on it DETAIL: table cust_region_1 depends on table cust HINT: Use DROP ... CASCADE to drop the dependent objects too. STATEMENT: drop table cust; ...