/// <summary>
/// 初始化Where子句
/// </summary>
/// <param name="dialect">方言</param>
/// <param name="resolver">实体解析器</param>
/// <param name="register">实体别名注册器</param>
/// <param name="parameterManager">参数管理器</param>
public WhereClause(IDialect dialect, IEntityResolver resolver, IEntityAliasRegister register,
IParameterManager parameterManager)
{
_resolver = resolver;
_helper = new Helper(dialect, resolver, register, parameterManager);
_expressionResolver = new PredicateExpressionResolver(dialect, resolver, register, parameterManager);
}
/// <summary>
/// 初始化Where子句
/// </summary>
/// <param name="dialect">方言</param>
/// <param name="resolver">实体解析器</param>
/// <param name="register">实体别名注册器</param>
/// <param name="parameterManager">参数管理器</param>
/// <param name="condition">查询条件</param>
public WhereClause(IDialect dialect, IEntityResolver resolver, IEntityAliasRegister register, IParameterManager parameterManager, ICondition condition = null)
{
_dialect = dialect;
_resolver = resolver;
_condition = condition;
_helper = new Helper(dialect, resolver, register, parameterManager);
_expressionResolver = new PredicateExpressionResolver(dialect, resolver, register, parameterManager);
}
/// <summary>
/// 初始化一个<see cref="WhereClause"/>类型的实例
/// </summary>
/// <param name="whereClause">Where子句</param>
/// <param name="register">实体别名注册器</param>
/// <param name="parameterManager">参数管理器</param>
protected WhereClause(WhereClause whereClause, IEntityAliasRegister register,
IParameterManager parameterManager)
{
_register = register;
_parameterManager = parameterManager;
_dialect = whereClause._dialect;
_resolver = whereClause._resolver;
_condition = new SqlCondition(whereClause._condition?.GetCondition());
_helper = new Helper(_dialect, _resolver, _register, _parameterManager);
_expressionResolver = new PredicateExpressionResolver(_dialect, _resolver, _register, _parameterManager);
}
/// <summary>
/// 测试初始化
/// </summary>
public PredicateExpressionResolverTest()
{
_dialect = new SqlServerDialect();
_parameterManager = new ParameterManager(_dialect);
_resolver = new PredicateExpressionResolver(_dialect, new EntityResolver(), new EntityAliasRegister(), _parameterManager);
}
