As a SQL user, you’re probably quite familiar with theCOUNT()function. Even though it’s relatively simple, it can be used in several different ways. Each way has a very different use. I imagine you’ve seen code that contains the functionCOUNT(*)orCOUNT(1). You’ve probably also se...
Yes, you can use COUNT() and DISTINCT together to display the count of only distinct rows. ... If you do not use DISTINCT, then COUNT() function gives the count of all rows. How can I count distinct values of all columns in SQL? 3 Answers. The basic query is:select col001, count...
Object storage integrationSQL Server 2022 (16.x) introduces new object storage integration to the data platform, enabling you to integrate SQL Server with S3-compatible object storage, in addition to Azure Storage. The first isbackup to URLand the second is Data Lake Virtualization. ...
The v8.3 release of SSMA for SAP ASE is enhanced with targeted fixes that are designed to improve quality and conversion metrics. In addition, this release of SSMA for SAP ASE provides fixes that: Address accessibility issues Add basic support for hierarchyid type in SQL Server SSMA v8.2 The...
var deleteCount = customerRepository.Delete(it => it.Age > 5);5.3 update5.3.1 The interface comes with an Update method, which can update a single entity or a list of entitiesUpdate according to the key primary key.If the primary key is combined, key annotations can be added to ...
Add basic support forhierarchyidtype in SQL Server. Address an issue with an unknown return type for a function called through synonym. Update ODP.NET to v19.3. SSMA v8.2 The v8.2 release of SSMA for Oracle is enhanced to: Add support forDBMS_OUTPUT.ENABLE/DISABLE. ...
Due to changes in the MySQL server's privilege system (see Grant Tables), privilege tables using the NDB storage engine do not function correctly in NDB 8.0. It is safe but not necessary to retain such privilege tables created in NDB 7.6 or earlier, but they are no longer used for access...
This change also applies to the default value of the deprecated --master-retry-count server option. (You should use SOURCE_RETRY_COUNT, instead.) For more information, see Section 19.4.9.1, “Asynchronous Connection Failover for Sources”. ...
1Function<String,String>atr=(name)->{return"@"+name;};2Function<String,Integer>leng=(name)->name.length();3Function<String,Integer>leng2=String::length; This code is perfectly valid Java 8. The first line defines a function that prepends “@” to a String. The last two lines define...
When a user runs a query against a view and includes a low-cost function in that query, the optimizer might execute the query on every row in the underlying data before applying selectivity clauses in the view. This can allow the function to access restricted data. Robert Haas...