com.mybatisflex.core.query

类 QueryWrapper

java.lang.Object

com.mybatisflex.core.query.BaseQueryWrapper<QueryWrapper>

com.mybatisflex.core.query.QueryWrapper

所有已实现的接口:

CloneSupport<QueryWrapper>, Serializable, Cloneable

直接已知子类:

QueryWrapperAdapter

public class QueryWrapper
extends BaseQueryWrapper<QueryWrapper>

另请参阅:

序列化表格

字段概要

从类继承的字段 com.mybatisflex.core.query.BaseQueryWrapper

context, dataSource, endFragments, groupByColumns, havingQueryCondition, hint, joins, joinTables, limitOffset, limitRows, orderBys, queryTables, selectColumns, unions, whereQueryCondition, with

构造器概要

构造器

构造器和说明
QueryWrapper()

方法概要

限定符和类型	方法和说明
QueryWrapper	and(Consumer<QueryWrapper> consumer)
QueryWrapper	and(Consumer<QueryWrapper> consumer, boolean condition)
<T> QueryConditionBuilder<? extends QueryWrapper>	and(LambdaGetter<T> fn)
QueryWrapper	and(Map<String,Object> whereConditions)
QueryWrapper	and(Map<String,Object> whereConditions, SqlOperators operators)
QueryWrapper	and(Map<String,Object> whereConditions, SqlOperators operators, SqlConnector innerConnector)
QueryWrapper	and(QueryCondition queryCondition)
QueryWrapper	and(String sql)
QueryWrapper	and(String sql, Object... params)
QueryWrapper	as(String alias)
QueryWrapper	clone() 改写 Object.clone() 方法。
protected QueryWrapper	connectMap(Map<String,Object> mapConditions, SqlOperators operators, SqlConnector outerConnector, SqlConnector innerConnector)
static QueryWrapper	create()
static QueryWrapper	create(Object entity) 根据实体类对象，构建查询条件
static QueryWrapper	create(Object entity, SqlOperators operators) 根据实体类构建查询条件
<Q extends QueryWrapper> Joiner<Q>	crossJoin(Class<?> entityClass)
<Q extends QueryWrapper> Joiner<Q>	crossJoin(Class<?> entityClass, boolean when)
<Q extends QueryWrapper> Joiner<Q>	crossJoin(QueryWrapper table)
<Q extends QueryWrapper> Joiner<Q>	crossJoin(QueryWrapper table, boolean when)
<Q extends QueryWrapper> Joiner<Q>	crossJoin(String table)
<Q extends QueryWrapper> Joiner<Q>	crossJoin(String table, boolean when)
<Q extends QueryWrapper> Joiner<Q>	crossJoin(TableDef table)
<Q extends QueryWrapper> Joiner<Q>	crossJoin(TableDef table, boolean when)
QueryWrapper	datasource(String datasource)
QueryWrapper	forUpdate()
QueryWrapper	forUpdateNoWait()
QueryWrapper	from(Class<?>... entityClasses)
QueryWrapper	from(QueryTable... tables)
QueryWrapper	from(QueryWrapper queryWrapper)
QueryWrapper	from(String... tables)
QueryWrapper	from(TableDef... tableDefs)
<Q extends QueryWrapper> Joiner<Q>	fullJoin(Class<?> entityClass)
<Q extends QueryWrapper> Joiner<Q>	fullJoin(Class<?> entityClass, boolean when)
<Q extends QueryWrapper> Joiner<Q>	fullJoin(QueryWrapper table)
<Q extends QueryWrapper> Joiner<Q>	fullJoin(QueryWrapper table, boolean when)
<Q extends QueryWrapper> Joiner<Q>	fullJoin(String table)
<Q extends QueryWrapper> Joiner<Q>	fullJoin(String table, boolean when)
<Q extends QueryWrapper> Joiner<Q>	fullJoin(TableDef table)
<Q extends QueryWrapper> Joiner<Q>	fullJoin(TableDef table, boolean when)
(专用程序包) Object[]	getAllValueArray() 获取 queryWrapper 的参数 在构建 sql 的时候，需要保证 where 在 having 的前面
(专用程序包) List<QueryWrapper>	getChildSelect()
(专用程序包) Object[]	getConditionValueArray() 获取 queryWrapper 的参数 在构建 sql 的时候，需要保证 where 在 having 的前面
(专用程序包) Object[]	getJoinValueArray() 获取 queryWrapper 的参数 在构建 sql 的时候，需要保证 where 在 having 的前面
<T> QueryWrapper	groupBy(LambdaGetter<T>... columns)
<T> QueryWrapper	groupBy(LambdaGetter<T> column)
QueryWrapper	groupBy(QueryColumn... columns)
QueryWrapper	groupBy(QueryColumn column)
QueryWrapper	groupBy(String... names)
QueryWrapper	groupBy(String name)
QueryWrapper	having(QueryCondition queryCondition)
QueryWrapper	hint(String hint)
<Q extends QueryWrapper> Joiner<Q>	innerJoin(Class<?> entityClass)
<Q extends QueryWrapper> Joiner<Q>	innerJoin(Class<?> entityClass, boolean when)
<Q extends QueryWrapper> Joiner<Q>	innerJoin(QueryWrapper table)
<Q extends QueryWrapper> Joiner<Q>	innerJoin(QueryWrapper table, boolean when)
<Q extends QueryWrapper> Joiner<Q>	innerJoin(String table)
<Q extends QueryWrapper> Joiner<Q>	innerJoin(String table, boolean when)
<Q extends QueryWrapper> Joiner<Q>	innerJoin(TableDef table)
<Q extends QueryWrapper> Joiner<Q>	innerJoin(TableDef table, boolean when)
<Q extends QueryWrapper> Joiner<Q>	join(Class<?> entityClass)
<Q extends QueryWrapper> Joiner<Q>	join(Class<?> entityClass, boolean when)
<Q extends QueryWrapper> Joiner<Q>	join(QueryWrapper table)
<Q extends QueryWrapper> Joiner<Q>	join(QueryWrapper table, boolean when)
<Q extends QueryWrapper> Joiner<Q>	join(String table)
<Q extends QueryWrapper> Joiner<Q>	join(String table, boolean when)
<Q extends QueryWrapper> Joiner<Q>	join(TableDef table)
<Q extends QueryWrapper> Joiner<Q>	join(TableDef table, boolean when)
protected <T extends QueryWrapper> Joiner<T>	joining(String type, Class<?> entityClass, boolean when)
protected <T extends QueryWrapper> Joiner<T>	joining(String type, QueryTable table, boolean when)
protected <T extends QueryWrapper> Joiner<T>	joining(String type, QueryWrapper queryWrapper, boolean when)
<Q extends QueryWrapper> Joiner<Q>	leftJoin(Class<?> entityClass)
<Q extends QueryWrapper> Joiner<Q>	leftJoin(Class<?> entityClass, boolean when)
<Q extends QueryWrapper> Joiner<Q>	leftJoin(QueryWrapper table)
<Q extends QueryWrapper> Joiner<Q>	leftJoin(QueryWrapper table, boolean when)
<Q extends QueryWrapper> Joiner<Q>	leftJoin(String table)
<Q extends QueryWrapper> Joiner<Q>	leftJoin(String table, boolean when)
<Q extends QueryWrapper> Joiner<Q>	leftJoin(TableDef table)
<Q extends QueryWrapper> Joiner<Q>	leftJoin(TableDef table, boolean when)
QueryWrapper	limit(Number rows)
QueryWrapper	limit(Number offset, Number rows)
QueryWrapper	offset(Number offset)
QueryWrapper	or(Consumer<QueryWrapper> consumer)
QueryWrapper	or(Consumer<QueryWrapper> consumer, boolean condition)
<T> QueryConditionBuilder<? extends QueryWrapper>	or(LambdaGetter<T> fn)
QueryWrapper	or(Map<String,Object> whereConditions)
QueryWrapper	or(Map<String,Object> whereConditions, SqlOperators operators)
QueryWrapper	or(Map<String,Object> whereConditions, SqlOperators operators, SqlConnector innerConnector)
QueryWrapper	or(QueryCondition queryCondition)
QueryWrapper	or(String sql)
QueryWrapper	or(String sql, Object... params)
<T> QueryOrderByBuilder<? extends QueryWrapper>	orderBy(LambdaGetter<T> getter)
<T> QueryWrapper	orderBy(LambdaGetter<T> column, Boolean asc) 动态排序。
QueryWrapper	orderBy(QueryColumn column, Boolean asc) 动态排序。
QueryWrapper	orderBy(QueryOrderBy... orderBys)
QueryWrapper	orderBy(String... orderBys)
QueryWrapper	orderBy(String column, Boolean asc) 动态排序。
<Q extends QueryWrapper> Joiner<Q>	rightJoin(Class<?> entityClass)
<Q extends QueryWrapper> Joiner<Q>	rightJoin(Class<?> entityClass, boolean when)
<Q extends QueryWrapper> Joiner<Q>	rightJoin(QueryWrapper table)
<Q extends QueryWrapper> Joiner<Q>	rightJoin(QueryWrapper table, boolean when)
<Q extends QueryWrapper> Joiner<Q>	rightJoin(String table)
<Q extends QueryWrapper> Joiner<Q>	rightJoin(String table, boolean when)
<Q extends QueryWrapper> Joiner<Q>	rightJoin(TableDef table)
<Q extends QueryWrapper> Joiner<Q>	rightJoin(TableDef table, boolean when)
QueryWrapper	select()
<T> QueryWrapper	select(LambdaGetter<T>... lambdaGetters)
QueryWrapper	select(QueryColumn... queryColumns)
QueryWrapper	select(QueryColumn[]... queryColumns)
QueryWrapper	select(QueryColumn[] queryColumns, QueryColumn... queryColumns2)
QueryWrapper	select(String... columns)
String	toSQL()
QueryWrapper	union(QueryWrapper unionQuery)
QueryWrapper	unionAll(QueryWrapper unionQuery)
QueryWrapper	where(Consumer<QueryWrapper> consumer)
<T> QueryConditionBuilder<? extends QueryWrapper>	where(LambdaGetter<T> fn)
QueryWrapper	where(Map<String,Object> whereConditions)
QueryWrapper	where(Map<String,Object> whereConditions, SqlOperators operators)
QueryWrapper	where(QueryCondition queryCondition)
QueryWrapper	where(String sql)
QueryWrapper	where(String sql, Object... params)
<Q extends QueryWrapper> WithBuilder<Q>	with(String name)
<Q extends QueryWrapper> WithBuilder<Q>	with(String name, String... params)
<Q extends QueryWrapper> WithBuilder<Q>	withRecursive(String name)
<Q extends QueryWrapper> WithBuilder<Q>	withRecursive(String name, String... params)

从类继承的方法 com.mybatisflex.core.query.BaseQueryWrapper

addEndFragment, addGroupByColumns, addHavingQueryCondition, addJoin, addJoinTable, addOrderBy, addSelectColumn, addWhereQueryCondition, clear, getContext, getContext, getDataSource, getEndFragments, getGroupByColumns, getHavingQueryCondition, getHint, getJoins, getJoinTables, getLimitOffset, getLimitRows, getOrderBys, getQueryTables, getSelectColumns, getUnions, getWhereQueryCondition, putContext, setContext, setDataSource, setEndFragments, setGroupByColumns, setHavingQueryCondition, setHint, setJoins, setJoinTables, setLimitOffset, setLimitRows, setOrderBys, setQueryTables, setSelectColumns, setUnions, setWhereQueryCondition

从类继承的方法 java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

QueryWrapper

public QueryWrapper()

方法详细资料

create

public static QueryWrapper create()

create

public static QueryWrapper create(Object entity)

根据实体类对象，构建查询条件

参数:

entity - 实体类对象

返回:

查询对象 QueryWrapper

create

public static QueryWrapper create(Object entity,
                                  SqlOperators operators)

根据实体类构建查询条件

参数:

entity - 实体类对象

operators - 每个属性对应的操作符

返回:

查询对象 QueryWrapper

with

public <Q extends QueryWrapper> WithBuilder<Q> with(String name)

with

public <Q extends QueryWrapper> WithBuilder<Q> with(String name,
                                                    String... params)

withRecursive

public <Q extends QueryWrapper> WithBuilder<Q> withRecursive(String name)

withRecursive

public <Q extends QueryWrapper> WithBuilder<Q> withRecursive(String name,
                                                             String... params)

select

public QueryWrapper select()

select

public QueryWrapper select(String... columns)

select

public <T> QueryWrapper select(LambdaGetter<T>... lambdaGetters)

select

public QueryWrapper select(QueryColumn... queryColumns)

select

public QueryWrapper select(QueryColumn[]... queryColumns)

select

public QueryWrapper select(QueryColumn[] queryColumns,
                           QueryColumn... queryColumns2)

from

public QueryWrapper from(TableDef... tableDefs)

from

public QueryWrapper from(Class<?>... entityClasses)

from

public QueryWrapper from(String... tables)

from

public QueryWrapper from(QueryTable... tables)

from

public QueryWrapper from(QueryWrapper queryWrapper)

as

public QueryWrapper as(String alias)

where

public QueryWrapper where(QueryCondition queryCondition)

where

public QueryWrapper where(String sql)

where

public QueryWrapper where(String sql,
                          Object... params)

where

public QueryWrapper where(Map<String,Object> whereConditions)

where

public QueryWrapper where(Map<String,Object> whereConditions,
                          SqlOperators operators)

where

public <T> QueryConditionBuilder<? extends QueryWrapper> where(LambdaGetter<T> fn)

where

public QueryWrapper where(Consumer<QueryWrapper> consumer)

and

public QueryWrapper and(QueryCondition queryCondition)

and

public QueryWrapper and(String sql)

and

public QueryWrapper and(String sql,
                        Object... params)

and

public <T> QueryConditionBuilder<? extends QueryWrapper> and(LambdaGetter<T> fn)

and

public QueryWrapper and(Consumer<QueryWrapper> consumer)

and

public QueryWrapper and(Consumer<QueryWrapper> consumer,
                        boolean condition)

and

public QueryWrapper and(Map<String,Object> whereConditions)

and

public QueryWrapper and(Map<String,Object> whereConditions,
                        SqlOperators operators)

and

public QueryWrapper and(Map<String,Object> whereConditions,
                        SqlOperators operators,
                        SqlConnector innerConnector)

or

public QueryWrapper or(QueryCondition queryCondition)

or

public QueryWrapper or(String sql)

or

public QueryWrapper or(String sql,
                       Object... params)

or

public <T> QueryConditionBuilder<? extends QueryWrapper> or(LambdaGetter<T> fn)

or

public QueryWrapper or(Consumer<QueryWrapper> consumer)

or

public QueryWrapper or(Consumer<QueryWrapper> consumer,
                       boolean condition)

or

public QueryWrapper or(Map<String,Object> whereConditions)

or

public QueryWrapper or(Map<String,Object> whereConditions,
                       SqlOperators operators)

or

public QueryWrapper or(Map<String,Object> whereConditions,
                       SqlOperators operators,
                       SqlConnector innerConnector)

connectMap

protected QueryWrapper connectMap(Map<String,Object> mapConditions,
                                  SqlOperators operators,
                                  SqlConnector outerConnector,
                                  SqlConnector innerConnector)

leftJoin

public <Q extends QueryWrapper> Joiner<Q> leftJoin(String table)

leftJoin

public <Q extends QueryWrapper> Joiner<Q> leftJoin(String table,
                                                   boolean when)

leftJoin

public <Q extends QueryWrapper> Joiner<Q> leftJoin(Class<?> entityClass)

leftJoin

public <Q extends QueryWrapper> Joiner<Q> leftJoin(Class<?> entityClass,
                                                   boolean when)

leftJoin

public <Q extends QueryWrapper> Joiner<Q> leftJoin(TableDef table)

leftJoin

public <Q extends QueryWrapper> Joiner<Q> leftJoin(TableDef table,
                                                   boolean when)

leftJoin

public <Q extends QueryWrapper> Joiner<Q> leftJoin(QueryWrapper table)

leftJoin

public <Q extends QueryWrapper> Joiner<Q> leftJoin(QueryWrapper table,
                                                   boolean when)

rightJoin

public <Q extends QueryWrapper> Joiner<Q> rightJoin(String table)

rightJoin

public <Q extends QueryWrapper> Joiner<Q> rightJoin(String table,
                                                    boolean when)

rightJoin

public <Q extends QueryWrapper> Joiner<Q> rightJoin(Class<?> entityClass)

rightJoin

public <Q extends QueryWrapper> Joiner<Q> rightJoin(Class<?> entityClass,
                                                    boolean when)

rightJoin

public <Q extends QueryWrapper> Joiner<Q> rightJoin(TableDef table)

rightJoin

public <Q extends QueryWrapper> Joiner<Q> rightJoin(TableDef table,
                                                    boolean when)

rightJoin

public <Q extends QueryWrapper> Joiner<Q> rightJoin(QueryWrapper table)

rightJoin

public <Q extends QueryWrapper> Joiner<Q> rightJoin(QueryWrapper table,
                                                    boolean when)

innerJoin

public <Q extends QueryWrapper> Joiner<Q> innerJoin(String table)

innerJoin

public <Q extends QueryWrapper> Joiner<Q> innerJoin(String table,
                                                    boolean when)

innerJoin

public <Q extends QueryWrapper> Joiner<Q> innerJoin(Class<?> entityClass)

innerJoin

public <Q extends QueryWrapper> Joiner<Q> innerJoin(Class<?> entityClass,
                                                    boolean when)

innerJoin

public <Q extends QueryWrapper> Joiner<Q> innerJoin(TableDef table)

innerJoin

public <Q extends QueryWrapper> Joiner<Q> innerJoin(TableDef table,
                                                    boolean when)

innerJoin

public <Q extends QueryWrapper> Joiner<Q> innerJoin(QueryWrapper table)

innerJoin

public <Q extends QueryWrapper> Joiner<Q> innerJoin(QueryWrapper table,
                                                    boolean when)

fullJoin

public <Q extends QueryWrapper> Joiner<Q> fullJoin(String table)

fullJoin

public <Q extends QueryWrapper> Joiner<Q> fullJoin(String table,
                                                   boolean when)

fullJoin

public <Q extends QueryWrapper> Joiner<Q> fullJoin(Class<?> entityClass)

fullJoin

public <Q extends QueryWrapper> Joiner<Q> fullJoin(Class<?> entityClass,
                                                   boolean when)

fullJoin

public <Q extends QueryWrapper> Joiner<Q> fullJoin(TableDef table)

fullJoin

public <Q extends QueryWrapper> Joiner<Q> fullJoin(TableDef table,
                                                   boolean when)

fullJoin

public <Q extends QueryWrapper> Joiner<Q> fullJoin(QueryWrapper table)

fullJoin

public <Q extends QueryWrapper> Joiner<Q> fullJoin(QueryWrapper table,
                                                   boolean when)

crossJoin

public <Q extends QueryWrapper> Joiner<Q> crossJoin(String table)

crossJoin

public <Q extends QueryWrapper> Joiner<Q> crossJoin(String table,
                                                    boolean when)

crossJoin

public <Q extends QueryWrapper> Joiner<Q> crossJoin(Class<?> entityClass)

crossJoin

public <Q extends QueryWrapper> Joiner<Q> crossJoin(Class<?> entityClass,
                                                    boolean when)

crossJoin

public <Q extends QueryWrapper> Joiner<Q> crossJoin(TableDef table)

crossJoin

public <Q extends QueryWrapper> Joiner<Q> crossJoin(TableDef table,
                                                    boolean when)

crossJoin

public <Q extends QueryWrapper> Joiner<Q> crossJoin(QueryWrapper table)

crossJoin

public <Q extends QueryWrapper> Joiner<Q> crossJoin(QueryWrapper table,
                                                    boolean when)

join

public <Q extends QueryWrapper> Joiner<Q> join(String table)

join

public <Q extends QueryWrapper> Joiner<Q> join(String table,
                                               boolean when)

join

public <Q extends QueryWrapper> Joiner<Q> join(Class<?> entityClass)

join

public <Q extends QueryWrapper> Joiner<Q> join(Class<?> entityClass,
                                               boolean when)

join

public <Q extends QueryWrapper> Joiner<Q> join(TableDef table)

join

public <Q extends QueryWrapper> Joiner<Q> join(TableDef table,
                                               boolean when)

join

public <Q extends QueryWrapper> Joiner<Q> join(QueryWrapper table)

join

public <Q extends QueryWrapper> Joiner<Q> join(QueryWrapper table,
                                               boolean when)

union

public QueryWrapper union(QueryWrapper unionQuery)

unionAll

public QueryWrapper unionAll(QueryWrapper unionQuery)

forUpdate

public QueryWrapper forUpdate()

forUpdateNoWait

public QueryWrapper forUpdateNoWait()

joining

protected <T extends QueryWrapper> Joiner<T> joining(String type,
                                                     QueryTable table,
                                                     boolean when)

joining

protected <T extends QueryWrapper> Joiner<T> joining(String type,
                                                     Class<?> entityClass,
                                                     boolean when)

joining

protected <T extends QueryWrapper> Joiner<T> joining(String type,
                                                     QueryWrapper queryWrapper,
                                                     boolean when)

groupBy

public QueryWrapper groupBy(String name)

groupBy

public QueryWrapper groupBy(String... names)

groupBy

public QueryWrapper groupBy(QueryColumn column)

groupBy

public QueryWrapper groupBy(QueryColumn... columns)

groupBy

public <T> QueryWrapper groupBy(LambdaGetter<T> column)

groupBy

public <T> QueryWrapper groupBy(LambdaGetter<T>... columns)

having

public QueryWrapper having(QueryCondition queryCondition)

orderBy

public QueryWrapper orderBy(QueryColumn column,
                            Boolean asc)

动态排序。

排序规则：

• null 不排序
• true 升序
• false 降序

参数:

column - 列

asc - 是否升序

返回:

QueryWrapper

orderBy

public QueryWrapper orderBy(QueryOrderBy... orderBys)

orderBy

public <T> QueryWrapper orderBy(LambdaGetter<T> column,
                                Boolean asc)

动态排序。

排序规则：

• null 不排序
• true 升序
• false 降序

参数:

column - 列

asc - 是否升序

返回:

QueryWrapper

orderBy

public <T> QueryOrderByBuilder<? extends QueryWrapper> orderBy(LambdaGetter<T> getter)

orderBy

public QueryWrapper orderBy(String column,
                            Boolean asc)

动态排序。

排序规则：

• null 不排序
• true 升序
• false 降序

参数:

column - 列

asc - 是否升序

返回:

QueryWrapper

orderBy

public QueryWrapper orderBy(String... orderBys)

limit

public QueryWrapper limit(Number rows)

offset

public QueryWrapper offset(Number offset)

limit

public QueryWrapper limit(Number offset,
                          Number rows)

datasource

public QueryWrapper datasource(String datasource)

hint

public QueryWrapper hint(String hint)

getAllValueArray

Object[] getAllValueArray()

获取 queryWrapper 的参数 在构建 sql 的时候，需要保证 where 在 having 的前面

getJoinValueArray

Object[] getJoinValueArray()

获取 queryWrapper 的参数 在构建 sql 的时候，需要保证 where 在 having 的前面

getConditionValueArray

Object[] getConditionValueArray()

获取 queryWrapper 的参数 在构建 sql 的时候，需要保证 where 在 having 的前面

getChildSelect

List<QueryWrapper> getChildSelect()

toSQL

public String toSQL()

clone

public QueryWrapper clone()

从接口复制的说明: CloneSupport

改写 Object.clone() 方法。

指定者:

clone 在接口中 CloneSupport<QueryWrapper>

覆盖:

clone 在类中 BaseQueryWrapper<QueryWrapper>

返回:

克隆对象