如果@num除以2的余数为0,则打印出"The number is even.“;否则打印出"The number is odd.”。 代码示例 下面我们来看一个更具体的例子,假设我们有一个包含数字的表t_numbers,我们需要筛选出其中的偶数。 首先,我们创建一个示例表t_numbers并插入一些数据: CREATETABLEt_numbers(numberINT);INSERTINTOt_numbers(...
concatenate numbers (not add them) CONCATENATE ROW_NUMBER WITH LEADING ZERO FOR MAXIMUM OF 15 CHARACTERS Concatenate two columns using a trigger Concatenated Stored Procedure parameter value concatenating in the string and passing parameters with sp_executesql Concatenating inside EXEC Condition query to ...
Debugging this query is easy, as shown in the following example.ExampleIf you want to query the file names.csv with the query in Query 1, Azure Synapse serverless SQL pool returns with a result that looks odd:In names.csv:csv Copy ...
For the full range of error numbers, see the list on Database Engine events and errors.You can query the Database Engine to see a full list of all errors, by running the following query against the sys.messages catalog view:SQL Kopiera ...
CPU usage above a certain threshold for all processors. Hard disk space usage on all local and SAN drives. Active Directory® servers via a simple Lightweight Directory Access Protocol (LDAP) query. Web servers and services monitoring includes: Microsoft Internet Information Services (IIS) Admin,...
One or more utilities were not bound to the database. The list filelist-namecontains a list of the bind files. The numbers inlistindicate the relative positions of the unbound files in the list file. The listed utility bind files are not bound to the created or upgraded database. ...
For the Nth highest salary, replace MAX with LIMIT: SELECT DISTINCT salary FROM Intellipaat_Emp ORDER BY salary DESC LIMIT N-1, 1; 37. Write a query to select only even or odd rows from a table based on an id field. — Even rows SELECT * FROM Intellipaat_Emp WHERE id % 2 = ...
I know that If I run this query selecttop100*frommytableorderbynewid() it will get 100 random records from my table. However, I'm a bit confused as to how it works, since I don't seenewid()in theselectlist. Can someone explain? Is there something special aboutnewid()here?
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\DEMO\SCHEMA\HUMAN_RESOURCES\HR_MAIN.SQL To remove the sample tables, perform the same steps but substitute HR_DROP.SQL for HR_MAIN.SQL. Running your first Query To describe a database object, for example, column details for EMP_DETAILS_VIEW, enter a DESCRIBE command like: DESCRIBE EMP_...