GroupByMultiSqlQuery 类
对MultiQuery进行分组查询
public class GroupByMultiSqlQuery : GroupBySqlQueryBase<IMultiView>, IGroupByView, IDataSqlQuery, IDataFilter, ITableView, ISqlEntity
- 继承
-
objectGroupByMultiSqlQuery
- 实现
- 衍生
- 继承成员
- 扩展方法
构造函数
GroupByMultiSqlQuery(IMultiView, IField[])
对多表进行分组查询
public GroupByMultiSqlQuery(IMultiView multiTable, IField[] fields)
参数
multiTable
IMultiView多表(联表)
fields
IField[]字段
GroupByMultiSqlQuery(IMultiView, IField[], SqlQuery)
对MultiQuery进行分组查询
public GroupByMultiSqlQuery(IMultiView multiTable, IField[] fields, SqlQuery filter)
参数
multiTable
IMultiView多表(联表)
fields
IField[]字段
filter
SqlQuery过滤条件
方法
HavingAggregate<TAliasTable>(string, Func<TAliasTable, IAggregateField>, Func<IAggregateField, AtomicLogic>)
按逻辑查询
public GroupByMultiSqlQuery HavingAggregate<TAliasTable>(string tableName, Func<TAliasTable, IAggregateField> aggregate, Func<IAggregateField, AtomicLogic> query) where TAliasTable : IAliasTable
参数
tableName
string表名
aggregate
Func<TAliasTable, IAggregateField>聚合
query
Func<IAggregateField, AtomicLogic>查询
返回
类型参数
TAliasTable
HavingAggregate<TTable>(string, Func<TTable, IColumn>, Func<IPrefixField, IAggregateField>, Func<IAggregateField, AtomicLogic>)
按逻辑查询
public GroupByMultiSqlQuery HavingAggregate<TTable>(string tableName, Func<TTable, IColumn> select, Func<IPrefixField, IAggregateField> aggregate, Func<IAggregateField, AtomicLogic> query) where TTable : ITable
参数
tableName
string表名
select
Func<TTable, IColumn>筛选
aggregate
Func<IPrefixField, IAggregateField>聚合
query
Func<IAggregateField, AtomicLogic>查询
返回
类型参数
TTable