QSql
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包含用于整个 Qt SQL 模块的杂项标识符
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QSqlDatabase
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处理数据库连接
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QSqlDriver
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Abstract base class for accessing specific SQL databases
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QSqlDriverCreator
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Template class that provides a SQL driver factory for a specific driver type
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QSqlDriverCreatorBase
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The base class for SQL driver factories
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QSqlError
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SQL 数据库错误信息
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QSqlField
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操纵 SQL 数据库表和视图中的字段
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QSqlIndex
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Functions to manipulate and describe database indexes
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QSqlQuery
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执行和操纵 SQL 语句的手段
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QSqlQueryModel
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Read-only data model for SQL result sets
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QSqlRecord
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封装数据库记录
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QSqlRelationalTableModel
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Editable data model for a single database table, with foreign key support
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QSqlResult
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Abstract interface for accessing data from specific SQL databases
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QSqlTableModel
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Editable data model for a single database table
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