Translation: Identifier Name, identifier naming rules
This article is a translation of the mariadb official manual: Identifier Names.
Original article:
Original: http://www.cnblogs.com/ForFreeDom/archive/2009/10/16/1584680.htmlIn a sqlserver2005 or SQL2008 database project, creating a view or stored procedure often has the following opening statement:SET ansi_nulls ongoset quoted_identifier Ongo ...
Set quoted_identifier onGoWhat does that mean?
SyntaxSet quoted_identifier {on | off}
NoteWhen set quoted_identifier is on, the identifiers can be separated by double quotation marks, and the text must be separated by single quotation marks. When
Transferred from: http://blog.csdn.net/notbaron/article/details/50868485Welcome reprint, Reprint please indicate source: http://blog.csdn.net/notbaron/article/details/50868485All SQL basically uses identifiers to refer to a database or its
The main difference is that delimited identifiers are enclosed in double quotes (Transact-SQL also supports the use of square brackets: [identifiers]) and is case-sensitive. Single quotes are used only for the delimitation of strings. In general,
Causes SQL Server to follow the ISO rules for quotation-delimited identifiers and literal strings. identifiers delimited by double quotation marks can be Transact-SQL reserved keywords, or they can contain characters that are normally disallowed by
Entity SQL is the SQL class language provided by the ADO Entity Framework to support the Entity Data Model (EDM). Entity SQL can be used for object queries and queries that are executed using the EntityClient provider.> KeywordsValue keywordESQL
Bcp is a command line tool used in SQL Server to import and export data. It is based on DB-Library and can efficiently import and export large batches of data in parallel. Bcp can be used to export tables or views of a database, or filter tables or
Use of SET QUOTED_IDENTIFIER in SQL ServerIn a stored procedure, there are oftenSET QUOTED_IDENTIFIER ONSET QUOTED_IDENTIFIER OFFIf SET QUOTED_IDENTIFIER ON, when you create a table, if the table name of the table, just use the SQL Server keyword,
In a stored procedure, there are oftenSQL code
SET quoted_identifier on
SET quoted_identifier off
SET quoted_identifier OnSET quoted_identifier offSuch a statement, then SET QUOTED_IDENTIFIER what exactly mean, what is the use of
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