DataFilterBase<TSource, TFilter> 类

命名空间

ShadowSql.Filters

程序集

ShadowSql.dll

数据筛选基类

public abstract class DataFilterBase<TSource, TFilter> : FilterBase, IDataFilter, ITableView, ISqlEntity where TSource : ITableView where TFilter : ISqlLogic

类型参数

TSource

TFilter

继承

object

GetFieldBase

ViewBase

TableViewBase

FilterBase

DataFilterBase<TSource, TFilter>

实现

IDataFilter

ITableView

ISqlEntity

Derived

AliasTableQuery<TTable>

AliasTableSqlQuery<TTable>

TableQuery<TTable>

TableSqlQuery<TTable>

继承成员

FilterBase.FilterPrefix(ISqlEngine, StringBuilder)

FilterBase.WriteCore(ISqlEngine, StringBuilder)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

扩展方法

ShadowSqlServices.ToSingle(IDataFilter, IFieldView)

ShadowSqlServices.ToSingle(IDataFilter, string)

DapperShadowCoreServices.Count(ITableView, IExecutor, object?)

DapperShadowCoreServices.CountAsync(ITableView, IExecutor, object?)

DapperShadowCoreServices.LongCount(ITableView, IExecutor, object?)

DapperShadowCoreServices.LongCountAsync(ITableView, IExecutor, object?)

ShadowSqlCoreServices.AsExists(ITableView)

ShadowSqlCoreServices.AsNotExists(ITableView)

ShadowSqlCoreServices.Field(ITableView, string)

ShadowSqlCoreServices.Fields(ITableView, params IEnumerable<string>)

ShadowSqlCoreServices.Strict(ITableView, string)

构造函数

DataFilterBase(TSource, TFilter)

数据筛选基类

protected DataFilterBase(TSource source, TFilter filter)

参数

source TSource

filter TFilter

字段

_source

数据源表

protected readonly TSource _source

字段值

TSource

属性

Source

数据源表

public TSource Source { get; }

属性值

TSource

方法

GetCompareField(string)

获取比较字段

protected override ICompareField GetCompareField(string fieldName)

参数

fieldName string

返回

ICompareField

GetField(string)

获取字段

protected override IField? GetField(string fieldName)

参数

fieldName string

返回

IField

GetFields()

获取所有字段

protected override IEnumerable<IField> GetFields()

返回

IEnumerable<IField>

NewField(string)

构造新字段

protected override IField NewField(string fieldName)

参数

fieldName string

返回

IField

WriteFilter(ISqlEngine, StringBuilder)

筛选条件可选

protected override bool WriteFilter(ISqlEngine engine, StringBuilder sql)

参数

engine ISqlEngine

sql StringBuilder

返回

bool

WriteSource(ISqlEngine, StringBuilder)

拼写数据源(表)sql

protected override void WriteSource(ISqlEngine engine, StringBuilder sql)

参数

engine ISqlEngine

sql StringBuilder