qt sql 模块有哪些类?
Class | Description | translate.google |
---|---|---|
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 |
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