![]() ![]() ![]() For example: CREATE TABLE t (s1 CHAR(1) CHARACTER SET utf8mb3 SET clauses, and utf8mb3_ collation_substring in COLLATE clauses, where collation_substring is bin, czech_ci, danish_ci, esperanto_ci, estonian_ci, and so forth. You should also be aware that the utf8mb3 character set is deprecated and you should expect it to be removed in a future MySQL release. The meaning of utf8, consider specifying utf8mb4 explicitly for character set references instead of utf8. Historically, MySQL has used utf8 as an alias for utf8mb3 beginning with MySQL 8.0.28, utf8mb3 is used exclusively in the output of SHOW statements and in Information Schema tables when this character set is meant.Īt some point in the future utf8 is expected to become a reference to utf8mb4. Than utf8mb3 (see Section 10.9.1, “The utf8mb4 Character Set (4-Byte UTF-8 Unicode Encoding)”).Įxactly the same set of characters is available in utf8mb3 and ucs2. To avoid ambiguity about the meaning of utf8, consider specifying utf8mb4 explicitly for character set references.Īpplications that use UTF-8 data but require supplementary character support should use utf8mb4 rather Beginning with MySQL 8.0.28, utf8mb3 is also displayed in place of utf8 in columns of Information Schema tables, and in the output of SQL SHOW statements. Utf8 is expected subsequently to become a reference to utf8mb4. utf8 is currently an alias for utf8mb3, but it is now deprecated as such, and The utf8mb3 character set is deprecated and you should expect it to be removed in a future MySQL release. Section 10.9.2, “The utf8mb3 Character Set (3-Byte UTF-8 Unicode Encoding)”. Utf8 has been used by MySQL is an alias for the utf8mb3 character set, but this usage is being phased out as of MySQL 8.0.28, SHOW statements and columns of Information Schema tables display utf8mb3 instead. 10.9.8 Converting Between 3-Byte and 4-Byte Unicode Character Setsġ0.9.3 The utf8 Character Set (Alias for utf8mb3).10.9.2 The utf8mb3 Character Set (3-Byte UTF-8 Unicode Encoding).10.9.3 The utf8 Character Set (Alias for utf8mb3). ![]()
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