程序包 com.mysql.cj.xdevapi

类 RemoveStatementImpl

java.lang.Object

com.mysql.cj.xdevapi.PreparableStatement<RES_T>

com.mysql.cj.xdevapi.FilterableStatement<RemoveStatement,Result>

com.mysql.cj.xdevapi.RemoveStatementImpl

所有已实现的接口:

RemoveStatement, Statement<RemoveStatement,Result>

public class RemoveStatementImpl
extends FilterableStatement<RemoveStatement,Result>
implements RemoveStatement

RemoveStatement implementation.

嵌套类概要

从类继承的嵌套类/接口 com.mysql.cj.xdevapi.PreparableStatement

PreparableStatement.PreparableStatementFinalizer, PreparableStatement.PreparedState

从接口继承的嵌套类/接口 com.mysql.cj.xdevapi.Statement

Statement.LockContention

字段概要

从类继承的字段 com.mysql.cj.xdevapi.FilterableStatement

filterParams

从类继承的字段 com.mysql.cj.xdevapi.PreparableStatement

mysqlxSession, preparedState, preparedStatementId

方法概要

修饰符和类型	方法	说明
CompletableFuture<Result>	executeAsync()	Execute the statement asynchronously.
protected Result	executePreparedStatement()	Executes a previously server-prepared statement.
Result	executeStatement()	Executes the statement directly (non-prepared).
protected XMessage	getPrepareStatementXMessage()	Returns the XMessage needed to prepare this statement.
RemoveStatement	orderBy(String... sortFields)	已过时。
RemoveStatement	where(String searchCondition)	已过时。 Deprecated in Connector/J 8.0.17.

从类继承的方法 com.mysql.cj.xdevapi.FilterableStatement

bind, clearBindings, isRelational, limit, offset, sort

从类继承的方法 com.mysql.cj.xdevapi.PreparableStatement

deallocatePrepared, execute, getMessageBuilder, resetPrepareState, setReprepareState

从类继承的方法 java.lang.Object

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

从接口继承的方法 com.mysql.cj.xdevapi.RemoveStatement

limit, sort

从接口继承的方法 com.mysql.cj.xdevapi.Statement

bind, bind, bind, bind, clearBindings, execute

方法详细资料

orderBy

@Deprecated
public RemoveStatement orderBy(String... sortFields)

已过时。

从类复制的说明: FilterableStatement

Add sort expressions to this statement.

 DocResult docs = this.collection.find().orderBy("$._id").execute();
 docs = this.collection.find().sort("$.x", "$.y").execute();
 

指定者:

orderBy 在接口中 RemoveStatement

覆盖:

orderBy 在类中 FilterableStatement<RemoveStatement,Result>

参数:

sortFields - sort expressions

返回:

this statement

executeStatement

public Result executeStatement()

从类复制的说明: PreparableStatement

Executes the statement directly (non-prepared). Implementation is dependent on the statement type.

指定者:

executeStatement 在类中 PreparableStatement<Result>

返回:

the object returned from the lower level statement execution

getPrepareStatementXMessage

protected XMessage getPrepareStatementXMessage()

从类复制的说明: PreparableStatement

Returns the XMessage needed to prepare this statement. Implementation is dependent on the statement type.

指定者:

getPrepareStatementXMessage 在类中 PreparableStatement<Result>

返回:

the XMessage that prepares this statement

executePreparedStatement

protected Result executePreparedStatement()

从类复制的说明: PreparableStatement

Executes a previously server-prepared statement. Implementation is dependent on the statement type.

指定者:

executePreparedStatement 在类中 PreparableStatement<Result>

返回:

the object returned from the lower level statement execution

executeAsync

public CompletableFuture<Result> executeAsync()

从接口复制的说明: Statement

Execute the statement asynchronously.

指定者:

executeAsync 在接口中 Statement<RemoveStatement,Result>

返回:

CompletableFuture for result

where

@Deprecated
public RemoveStatement where(String searchCondition)

已过时。

Deprecated in Connector/J 8.0.17. Please use filter criteria in the operation starting method.

从类复制的说明: FilterableStatement

Add search condition to this statement.

 table.delete().where("age == 13").execute();
 

覆盖:

where 在类中 FilterableStatement<RemoveStatement,Result>

参数:

searchCondition - expression

返回:

this statement