SelectBase<TSource, TTarget> 类

命名空间

ShadowSql.Expressions.Select

程序集

ShadowSql.Expressions.dll

筛选基类

public abstract class SelectBase<TSource, TTarget> : SelectFieldsBase, ISelect, ISelectFields, ISqlEntity where TSource : ITableView where TTarget : ITableView

类型参数

TSource

TTarget

继承

object

GetFieldBase

SelectFieldsBase

SelectBase<TSource, TTarget>

实现

ISelect

ISelectFields

ISqlEntity

Derived

CursorSelectBase<TTarget>

GroupBySelectBase<TSource, TGroupSource>

MultiSelectBase<TSource>

TableSelect<TEntity>

继承成员

SelectFieldsBase.Selected

SelectFieldsBase.WriteSelectedCore(ISqlEngine, StringBuilder, bool)

SelectFieldsBase.WriteSelectFields(ISqlEngine, StringBuilder, IEnumerable<IFieldView>, bool)

SelectFieldsBase.ToColumnsCore()

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

扩展方法

ShadowSqlCoreServices.Alias<TSelectFields>(TSelectFields, ISingleSelect, string)

ShadowSqlCoreServices.Alias<TSelectFields>(TSelectFields, string, string)

ShadowSqlCoreServices.SelectSelfColumns<TSelectFields>(TSelectFields)

ShadowSqlCoreServices.Select<TSelectFields>(TSelectFields, ISingleSelect)

ShadowSqlCoreServices.Select<TSelectFields>(TSelectFields, params IEnumerable<IFieldView>)

ShadowSqlCoreServices.Select<TSelectFields>(TSelectFields, params IEnumerable<string>)

ShadowSqlServicess.Apply<TSelect>(TSelect, Action<TSelect>)

DapperShadowCoreServices.Count(ISelect, IExecutor, object?)

DapperShadowCoreServices.CountAsync(ISelect, IExecutor, object?)

DapperShadowCoreServices.FirstAsync<T>(ISelect, IExecutor, object?)

DapperShadowCoreServices.First<T>(ISelect, IExecutor, object?)

DapperShadowCoreServices.GetAsync<T>(ISelect, IExecutor, object?)

DapperShadowCoreServices.Get<T>(ISelect, IExecutor, object?)

DapperShadowCoreServices.LongCount(ISelect, IExecutor, object?)

DapperShadowCoreServices.LongCountAsync(ISelect, IExecutor, object?)

DapperShadowServices.DapperInsertTo<TTable>(ISelect, TTable)

ShadowSqlServices.InsertTo(ISelect, string)

ShadowSqlServices.InsertTo<TTable>(ISelect, TTable)

构造函数

SelectBase(TSource, TTarget)

筛选基类

protected SelectBase(TSource source, TTarget target)

参数

source TSource

target TTarget

字段

_source

数据源筛选

protected readonly TSource _source

字段值

TSource

属性

Source

数据源筛选

public TSource Source { get; }

属性值

TSource

Target

筛选对象

public TTarget Target { get; }

属性值

TTarget

方法

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

WriteCore(ISqlEngine, StringBuilder)

拼写sql

protected override void WriteCore(ISqlEngine engine, StringBuilder sql)

参数

engine ISqlEngine

sql StringBuilder