What does 'COLLATE SQL_Latin1_General_CP1_CI_AS' do?
网页code page used to encode the characters. For example, Latin1_General collations use code page 1252, Hebrew collations use code page 1255, and so on. CP{code_page} or {version} For SQL Server collations: CP{code_page}, is the 8-bit code page that determines what characters map to values 128 - 255. While there are four code pages for Double-Byte ...
sql server - Differences between Latin1_General_CI_AS and …
网页2016年11月9日 — We want to write a test which proves that the collation of a column in the database is indeed Latin1_General_CI_AS. The database's default collation is Latin_General_BIN . So we need to have some observable difference between those two databases, write a test using comparing/ordering and assert the correct outcome (which should be compared ...
Windows collation name (Transact-SQL) - SQL Server
网页2024年7月8日 — Latin1_General_100_CI_AS Collation uses the Latin1 General dictionary sorting rules and maps to code page 1252 . It's a version _100 collation, and is case-insensitive ( CI ) and accent-sensitive ( AS ).
SQL_Latin1_General_CP1_CS_AS vs Latin1_General_CS_AS
网页2012年3月14日 — What are the exact differences between the SQL_Latin1_General_CP1_CS_AS and Latin1_General_CS_AS collations in SQL Server?
Collation and Unicode support - SQL Server | Microsoft Learn
网页For example, when you use a Latin collation that's UTF-8 enabled, such as Latin1_General_100_CI_AI_SC_UTF8, a char(10) column stores 10 bytes and can hold 10 ASCII characters in the range 0–127. But it can hold only five characters in the range 128–2047 and only three characters in the range 2048–65535.
SQL Server Collations: What does “CP1” mean in “SQL_Latin1_General…
网页2021年5月21日 — The collation name of SQL_Latin1_General_CP1_CI_AS can be broken down as follows: SQL_ This indicates that the collation is a SQL Server collation, while names without this prefix indicate Windows collations; Latin1_General This is the culture (a.k.a. locale) used for the sorting and comparison rules; CP1 This is the 8-bit [C]ode [P]age
Why is Latin1_General_CS_AS not case sensitive?
网页2014年6月13日 — For LIKE queries, the Latin1_General_CS_AS collation is not case-sensitive. According to a bug report to Microsoft , this was listed as "By Design". However, the Latin1_General_Bin collation is also case-sensitive and …
Why not use SQL_Latin1_General_CI_AS for a global system?
网页Unfortunately, SQL_Latin1_General_CP1_CI_AS is the default when installing a new instance in the US (at least). But one should not willingly pick a SQL_ Collation for new development, especially when needing to deal with multiple cultures.
Collation precedence - SQL Server | Microsoft Learn
网页2024年4月26日 — SELECT (CASE WHEN id > 10 THEN GreekCol ELSE LatinCol END) COLLATE Latin1_General_CI_AS FROM TestTab; Here is the result set.----- a (1 row affected) Collation sensitive and collation insensitive. Operators and functions are either collation sensitive or insensitive.
Revised: Difference between collation SQL_Latin1_General…
网页2009年2月13日 — The Latin1_General_CI_AS collation is a Windows collation and the rules around sorting unicode and non-unicode data are the same. A Windows collation as per this example can still use an index if...
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