Comparison with MSSQL to learn about MYSQL (8) -- insert, update, delete, and mssqlmysql
Similarly, it will only explain the difference between SQL Server and SQL Server.
Insert
Insert multi-row query results into the table
Syntax
INSERT INTO
The following statements in the complete SQL operation are Mssql statements and cannot be used in access.
The following statements in the complete SQL operation are Mssql statements and cannot be used in access.
SQL classification:
DDL-Data
In the original: Toward the Dba[mssql Article] detailed cursorPrevious review: The previous bug introduced some of the less commonly used data filtering methods, this article detailed introduction downstream standard.ConceptTo put it simply, the
There are many reasons for slow query speed. The following are common causes:1. No index or no index is used (this is the most common problem of slow queryProgramDesign defects)2. Low I/O throughput, resulting in a bottleneck effect.3. the query is
A trigger is a special kind of stored procedure that triggers some other events when a table is DML, and triggers are typically used on more complex constraints of check constraints, and cannot be invoked actively.The syntax is as follows:CREATE
The if exists function similar to MSSQL in ORACLE does not have if exists (...) in Oracle (...) currently, there are many solutions. Here, we first analyze the three commonly used methods. We recommend that you use the last one. The first one is the
Method 1: Use a remote database to back up a local database. Local databases can also be backed up remotely.
Mssql regular backup database method // method 1 use a remote database to back up local data. Local databases can also be backed up remotely.
The following statements are part of a MSSQL statement and cannot be used in access.
SQL Category:
ddl-Data Definition language (create,alter,drop,declare)
dml-Data Manipulation Language (Select,delete,update,insert)
dcl-Data Control Language
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.