| QSqlDatabase |
Handles a connection to a database |
处理与数据库的连接 |
| QSqlDriverCreator |
Template class that provides a SQL driver factory for a specific driver type |
模板类，为特定驱动程序类型提供SQL驱动程序工厂 |
| QSqlDriverCreatorBase |
The base class for SQL driver factories |
SQL驱动程序工厂的基类 |
| QSqlDriver |
Abstract base class for accessing specific SQL databases |
用于访问特定SQL数据库的抽象基类 |
| QSqlDriverPlugin |
Abstract base for custom QSqlDriver plugins |
自定义QSqlDriver插件的抽象基础 |
| QSqlError |
SQL database error information |
SQL数据库错误信息 |
| QSqlField |
Manipulates the fields in SQL database tables and views |
处理SQL数据库表和视图中的字段 |
| QSqlIndex |
Functions to manipulate and describe database indexes |
用于操作和描述数据库索引的函数 |
| QSqlQuery |
Means of executing and manipulating SQL statements |
执行和操作SQL语句的方法 |
| QSqlRecord |
Encapsulates a database record |
封装数据库记录 |
| QSqlResult |
Abstract interface for accessing data from specific SQL databases |
用于从特定SQL数据库访问数据的抽象接口 |
| QSqlQueryModel |
Read-only data model for SQL result sets |
SQL结果集的只读数据模型 |
| QSqlRelationalDelegate |
Delegate that is used to display and edit data from a QSqlRelationalTableModel |
委托，用于显示和编辑QSqlRelationalTableModel中的数据 |
| QSqlRelation |
Stores information about an SQL foreign key |
存储有关SQL外键的信息 |
| QSqlRelationalTableModel |
Editable data model for a single database table, with foreign key support |
具有外键支持的单个数据库表的可编辑数据模型 |
| QSqlTableModel |
Editable data model for a single database table |
单个数据库表的可编辑数据模型 |