The syntax of plsql is different from that of tsql. For more information, see.
The syntax of plsql is different from that of tsql. For more information, see.
Insert into testtable (recordnumber, currentdate) values (I, sysdate );
Print '';
Select @
Respecting the original works: This article is for reference from http://www.jb51.net/article/43540.htm--begin distributed TRANSACTION [Transactionname]--Flag a TSQL distributed transaction managed by the Distributed Transaction Coordinator MSDTC
Copy codeThe Code is as follows:-- Begin distributed transaction [transactionname]-- Mark a TSQL Distributed Transaction managed by the Distributed Transaction Processing Coordinator MSDTC.-- Server a is the master SERVER. When the connection sends
Copy Code code as follows:
--begin distributed TRANSACTION [Transactionname]
--Flags a TSQL distributed transaction starting with the Distributed Transaction Coordinator MSDTC Management
--server a server as the primary control server. When
The original: SQL Server-T SQL new featureSequence SequenceSQL Server now implements the sequence as an object, and the example syntax for creating a sequence is as follows:CREATE SEQUENCE DemosequenceSTART with by 1;The method of using the sequence
1. Use the Set NOCOUNT on option:By default, each time a SQL statement is executed, a message is sent from the server to the client to display the number of rows affected by the SQL statement. This information is rarely useful to clients. By turning
Preface:
If a transaction is waiting for a resource that is locked for another transaction. This transaction becomes a "blocked transaction". In turn, a blocking transaction, that is, a transaction that locks resources and causes other transactions
Original address: https://www.toutiao.com/i6502733303550837261/The SQL language is divided into: DDL data Definition Language, DML data manipulation language, DCL is database control language, TC transaction Control Language*DDL data definition
Execute
User-Defined Functions, system processes, user-defined stored procedures, or extended stored procedures that execute scalar values. It also supports execution of strings in the transact-SQL batch processing.
To wake up calling a function,
Insert into TestTable (recordnumber,currentdate) values (i,sysdate);
print ';
Select @i=@i+1;
End
You can tell by comparison that it's different.
Plsql inside the structure of the command
Delacre
Define a statement segment
Begin
Execute a
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.