MySQL 9.2 Reference Manual / ... / Collation Naming Conventions 12.3.1 Collation Naming Conventions MySQL collation names follow these conventions: A collation name starts with the name of the character set with
b. 使用PK_TableName命名规则 -- 创建名为PK_Product的主键索引,索引列为ProductIDALTERTABLEProductADDCONSTRAINTPK_ProductPRIMARYKEY(ProductID); 1. 2. c. 使用UK_TableName_ColName命名规则 -- 创建名为UK_Product_Sku的唯一键索引,索引列为SkuALTERTABLEProductADDCONSTRAINTUK_Product_SkuUNIQUE(Sku); 1. ...
Table 12.1 Collation Suffix Meanings SuffixMeaning _ai Accent-insensitive _as Accent-sensitive _ci Case-insensitive _cs Case-sensitive _ks Kana-sensitive _bin Binary For nonbinary collation names that do not specify accent sensitivity, it is determined by case sensitivity. If a collation name does...
respectively【rɪˈspektɪvli分别;各自;分别地;依次为;顺序为;】. The INFORMATION_SCHEMA CHARACTER_SETS table and the SHOW CHARACTER SET statement indicate the default collation for each character set. The INFORMATION_SCHEMA
For more information, see the Limits on object naming conventions section of the Limits topic. During schema synchronization, DTS automatically adds the _sign, _is_deleted, and _version fields to destination tables. If you do not select Schema Synchronization for the Sync...
The names of the tables and columns to be synchronized must comply with the naming conventions of Tablestore. The name of a table or column can contain letters, digits, and underscores (_). The name must start with a letter or underscore (_). The name of a table or an ...
Do not use any fixed-size logic when manipulating themysqlndfunction table: new methods may be added at the end of the function table. The function table may change at any time in the future. Calling parent methods If the original function table entries are backed up, it is still possible...
Serves APIs irrespective of naming conventions of primary keys, foreign keys, tables etc 🔥🔥 Support for composite primary keys 🔥🔥 REST API Usual suspects : CRUD, List, FindOne, Count, Exists, Distinct Bulk insert, Bulk delete, Bulk read 🔥 ...
Table of Contents Preface and Notes 1. General Information 1.1. About This Manual 1.2. Typographical and Syntax Conventions 1.3. Overview of the MySQL Database Management System 1.3.1. What is MySQL? 1.3.2. History of MySQL 1.3.3. The Main Features of MySQL 1.4. MySQL Development History ...
12.3.1 Collation Naming Conventions 12.3.2 Server Character Set and Collation 12.3.3 Database Character Set and Collation 12.3.4 Table Character Set and Collation 12.3.5 Column Character Set and Collation 12.3.6 Character String Literal Character Set and Collation 12.3.7 The National Character Set...