io.polaris.core.jdbc.sql.statement.segment

类 WhereSegment<O extends Segment<O>,S extends WhereSegment<O,S>>

java.lang.Object

io.polaris.core.jdbc.sql.statement.BaseSegment<S>

io.polaris.core.jdbc.sql.statement.segment.WhereSegment<O,S>

所有已实现的接口:

Segment<S>, TableAccessibleHolder, SqlNodeBuilder

直接已知子类:

AndSegment, OrSegment

@AnnotationProcessing
public class WhereSegment<O extends Segment<O>,S extends WhereSegment<O,S>>
extends BaseSegment<S>
implements SqlNodeBuilder, TableAccessibleHolder

从以下版本开始:

Aug 22, 2023

作者:

Qt

构造器概要

构造器

构造器和说明
WhereSegment(O owner, T table, TextNode delimiter)

方法概要

限定符和类型	方法和说明
protected void	addCriterion(CriterionSegment<S,?> criterion)
AndSegment<S,?>	and()
S	byEntity(Object entity)
S	byEntity(Object entity, ColumnPredicate columnPredicate)
S	byEntity(Object entity, Predicate<String> isIncludeEmptyColumns)
S	byEntity(Object entity, Predicate<String> isIncludeColumns, Predicate<String> isExcludeColumns, Predicate<String> isIncludeEmptyColumns, boolean includeAllEmpty)
S	byEntityId(Object entity)
S	byEntityIdAndVersion(Object entity)
<T,R> CriterionSegment<S,?>	column(GetterFunction<T,R> getter)
CriterionSegment<S,?>	column(String field)
O	end()
<I extends SelectStatement<?>> S	exists(I subSelect)
<I extends SelectStatement<?>> S	exists(I subSelect, Consumer<I> append)
TableSegment<?>	getTable()
TableAccessible	getTableAccessible()
<I extends SelectStatement<?>> S	notExists(I subSelect)
<I extends SelectStatement<?>> S	notExists(I subSelect, Consumer<I> append)
OrSegment<S,?>	or()
S	raw(String raw)
CriterionSegment<S,?>	rawColumn(String rawColumn)
S	sql(SqlNode sql)
SqlNode	toSqlNode()

从类继承的方法 io.polaris.core.jdbc.sql.statement.BaseSegment

getThis

从类继承的方法 java.lang.Object

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

构造器详细资料

WhereSegment

public WhereSegment(O owner,
                    T table,
                    TextNode delimiter)

方法详细资料

getTableAccessible

public TableAccessible getTableAccessible()

指定者:

getTableAccessible 在接口中 TableAccessibleHolder

end

public O end()

addCriterion

@AnnotationProcessing
protected void addCriterion(CriterionSegment<S,?> criterion)

and

@AnnotationProcessing
public AndSegment<S,?> and()

or

@AnnotationProcessing
public OrSegment<S,?> or()

toSqlNode

public SqlNode toSqlNode()

指定者:

toSqlNode 在接口中 SqlNodeBuilder

byEntity

public S byEntity(Object entity)

byEntity

public S byEntity(Object entity,
                  Predicate<String> isIncludeEmptyColumns)

byEntity

public S byEntity(Object entity,
                  Predicate<String> isIncludeColumns,
                  Predicate<String> isExcludeColumns,
                  Predicate<String> isIncludeEmptyColumns,
                  boolean includeAllEmpty)

byEntity

public S byEntity(Object entity,
                  ColumnPredicate columnPredicate)

byEntityId

public S byEntityId(Object entity)

byEntityIdAndVersion

public S byEntityIdAndVersion(Object entity)

raw

public S raw(String raw)

参数:

raw - 原生SQL条件，支持表达式`&{tableAlias.tableField}`解析

返回:

当前条件对象

sql

public S sql(SqlNode sql)

exists

public <I extends SelectStatement<?>> S exists(I subSelect)

exists

public <I extends SelectStatement<?>> S exists(I subSelect,
                                               Consumer<I> append)

notExists

public <I extends SelectStatement<?>> S notExists(I subSelect)

notExists

public <I extends SelectStatement<?>> S notExists(I subSelect,
                                                  Consumer<I> append)

rawColumn

public CriterionSegment<S,?> rawColumn(String rawColumn)

参数:

rawColumn - 原生SQL字段名，支持表达式`&{tableAlias.tableField}`解析

返回:

字段条件对象

column

public <T,R> CriterionSegment<S,?> column(GetterFunction<T,R> getter)

column

@AnnotationProcessing
public CriterionSegment<S,?> column(String field)

getTable

@AnnotationProcessing
public TableSegment<?> getTable()