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3 mar 2011 · The default character encoding for a SQL Server database is iso_1, which is ISO 8859-1. Note that the character encoding depends on the data type of a column. You can get an idea of what character encodings are used for the columns in a database as well as the collations using this SQL:
To change the character set encoding to UTF-8 for the database itself, type the following command at the mysql> prompt. Replace DBNAME with the database name: ALTER DATABASE DBNAME CHARACTER SET utf8 COLLATE utf8_general_ci;
11 lip 2024 · SQL Server provides support for GB18030-encoded characters by recognizing them when they enter the server from a client-side application and converting and storing them natively as Unicode characters.
The default MySQL server character set and collation are utf8mb4 and utf8mb4_0900_ai_ci, but you can specify character sets at the server, database, table, column, and string literal levels.
2 lip 2019 · SQL Server 2019 introduces support for the widely used UTF-8 character encoding. This has been a longtime requested feature and can be set as a database-level or column-level default encoding for Unicode string data.
26 wrz 2024 · The character set support in PostgreSQL allows you to store text in a variety of character sets (also called encodings), including single-byte character sets such as the ISO 8859 series and multiple-byte character sets such as EUC (Extended Unix Code), UTF-8, and Mule internal code.
UTF-8 is a variable-width encoding that can represent every character in the Unicode character set. It was designed for backward compatibility with ASCII and to avoid the complications of endianness and byte order marks in UTF-16 and UTF-32.
