com.mybatisflex.core.query

Class NegativeQueryColumn

java.lang.Object

com.mybatisflex.core.query.QueryColumn

com.mybatisflex.core.query.NegativeQueryColumn

All Implemented Interfaces:

CloneSupport<QueryColumn>, Conditional<QueryCondition>, HasParamsColumn, Serializable, Cloneable

public class NegativeQueryColumn
extends QueryColumn
implements HasParamsColumn

取相反数（-column）。

Since:

2023-11-09

Author:

王帅

See Also:

Serialized Form

Field Summary

Fields inherited from class com.mybatisflex.core.query.QueryColumn

alias, name, table

Constructor Summary

Constructors

Constructor and Description
NegativeQueryColumn(QueryColumn queryColumn)

Method Summary

Modifier and Type	Method and Description
Object[]	getParamValues()
protected String	toConditionSql(List<QueryTable> queryTables, IDialect dialect) 生成列用于构建查询条件的 SQL 语句。
protected String	toSelectSql(List<QueryTable> queryTables, IDialect dialect) 生成列用于构建查询列的 SQL 语句。

Methods inherited from class com.mybatisflex.core.query.QueryColumn

add, add, as, as, as, asc, between, between, between, between, between, between, clone, desc, divide, divide, eq, eq, eq, eq, ge, ge, ge, ge, getAlias, getName, getTable, gt, gt, gt, gt, in, in, in, in, in, in, in, in, in, in, in, isNotNull, isNull, le, le, le, le, like, like, like, like, likeLeft, likeLeft, likeLeft, likeLeft, likeRaw, likeRaw, likeRaw, likeRaw, likeRight, likeRight, likeRight, likeRight, lt, lt, lt, lt, multiply, multiply, ne, ne, ne, ne, notBetween, notBetween, notBetween, notBetween, notBetween, notBetween, notIn, notIn, notIn, notIn, notIn, notIn, notIn, notIn, notIn, notIn, notIn, notLike, notLike, notLike, notLike, notLikeLeft, notLikeLeft, notLikeLeft, notLikeLeft, notLikeRaw, notLikeRaw, notLikeRaw, notLikeRaw, notLikeRight, notLikeRight, notLikeRight, notLikeRight, setAlias, setName, setTable, subtract, subtract, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.mybatisflex.core.query.Conditional

isNotNull, isNotNull, isNull, isNull

Constructor Detail

NegativeQueryColumn

public NegativeQueryColumn(QueryColumn queryColumn)

Method Detail

getParamValues

public Object[] getParamValues()

Specified by:

getParamValues in interface HasParamsColumn

toSelectSql

protected String toSelectSql(List<QueryTable> queryTables,
                             IDialect dialect)

Description copied from class: QueryColumn

生成列用于构建查询列的 SQL 语句。

Overrides:

toSelectSql in class QueryColumn

Parameters:

queryTables - 查询表

dialect - 方言

Returns:

SQL 语句

toConditionSql

protected String toConditionSql(List<QueryTable> queryTables,
                                IDialect dialect)

Description copied from class: QueryColumn

生成列用于构建查询条件的 SQL 语句。

Overrides:

toConditionSql in class QueryColumn

Parameters:

queryTables - 查询表

dialect - 方言

Returns:

SQL 语句