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
-
objectSelectComponentBase
- 实现
方法
Select(ISqlEngine, StringBuilder, ISelect)
数据获取
public virtual void Select(ISqlEngine engine, StringBuilder sql, ISelect select)
参数
engineISqlEngine数据库引擎
sqlStringBuildersql
selectISelect筛选
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
engineISqlEngine数据库引擎
sqlStringBuildersql
selectISelect筛选
cursorICursor游标
WriteFields(ISqlEngine, StringBuilder, ISelectFields)
输出字段
protected virtual void WriteFields(ISqlEngine engine, StringBuilder sql, ISelectFields fields)
参数
engineISqlEngine数据库引擎
sqlStringBuildersql
fieldsISelectFields字段
WriteLimit(ISqlEngine, StringBuilder, int)
输出获取数量
public virtual void WriteLimit(ISqlEngine engine, StringBuilder sql, int limit)
参数
engineISqlEngine数据库引擎
sqlStringBuildersql
limitint筛选数量
WriteOffset(ISqlEngine, StringBuilder, int)
输出跳过数量
public virtual void WriteOffset(ISqlEngine engine, StringBuilder sql, int offset)
参数
engineISqlEngine数据库引擎
sqlStringBuildersql
offsetint跳过数量
WriteView(ISqlEngine, StringBuilder, ITableView, ISelectFields)
Select查询主体
protected virtual void WriteView(ISqlEngine engine, StringBuilder sql, ITableView view, ISelectFields fields)
参数
engineISqlEngine数据库引擎
sqlStringBuildersql
viewITableViewfieldsISelectFields字段