SelectComponentBase 类

命名空间

ShadowSql.Components

程序集

ShadowSql.Core.dll

数据获取组件基类

public abstract class SelectComponentBase : ISelectComponent

继承

object

SelectComponentBase

实现

ISelectComponent

Derived

MsSqlSelectComponent

MySqlSelectComponent

OracleSelectComponent

PostgresSelectComponent

SqliteSelectComponent

继承成员

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

方法

Select(ISqlEngine, StringBuilder, ISelect)

数据获取

public virtual void Select(ISqlEngine engine, StringBuilder sql, ISelect select)

参数

engine ISqlEngine

sql StringBuilder

select ISelect

SelectCursor(ISqlEngine, StringBuilder, ISelect, ICursor)

数据分页获取

public abstract void SelectCursor(ISqlEngine engine, StringBuilder sql, ISelect select, ICursor cursor)

参数

engine ISqlEngine

sql StringBuilder

select ISelect

cursor ICursor

WriteFields(ISqlEngine, StringBuilder, ISelectFields)

输出字段

protected virtual void WriteFields(ISqlEngine engine, StringBuilder sql, ISelectFields fields)

参数

engine ISqlEngine

sql StringBuilder

fields ISelectFields

WriteLimit(ISqlEngine, StringBuilder, int)

输出获取数量

public virtual void WriteLimit(ISqlEngine engine, StringBuilder sql, int limit)

参数

engine ISqlEngine

sql StringBuilder

limit int

WriteOffset(ISqlEngine, StringBuilder, int)

输出跳过数量

public virtual void WriteOffset(ISqlEngine engine, StringBuilder sql, int offset)

参数

engine ISqlEngine

sql StringBuilder

offset int

WriteView(ISqlEngine, StringBuilder, ITableView, ISelectFields)

Select查询主体

protected virtual void WriteView(ISqlEngine engine, StringBuilder sql, ITableView view, ISelectFields fields)

参数

engine ISqlEngine

sql StringBuilder

view ITableView

fields ISelectFields