java.lang.Object
- com.mysql.cj.AbstractQuery

所有已实现的接口:

Query

直接已知子类:

ClientPreparedQuery, SimpleQuery
```
public abstract class AbstractQuery
extends Object
implements Query
```

嵌套类概要
- 从接口继承的嵌套类/接口 com.mysql.cj.Query
  Query.CancelStatus

字段概要

字段
修饰符和类型	字段	说明
`protected List<Object>`	`batchedArgs`	Holds batched commands
`protected Object`	`cancelTimeoutMutex`	Mutex to prevent race between returning query results and noticing that query has been timed-out or cancelled.
`protected String`	`charEncoding`	The character encoding to use (if available)
`protected boolean`	`clearWarningsCalled`	Has clearWarnings() been called?
`protected String`	`currentDb`	The database in use
`protected int`	`fetchSize`	The number of rows to fetch at a time (currently ignored)
`protected RuntimeProperty<Integer>`	`maxAllowedPacket`
`protected QueryAttributesBindings`	`queryAttributesBindings`	Query attributes bindings
`protected Resultset.Type`	`resultSetType`	The type of this result set (scroll sensitive or in-sensitive)
`NativeSession`	`session`
`protected AtomicBoolean`	`statementExecuting`	Currently executing a statement?
`protected int`	`statementId`	Used to identify this statement when profiling.
`protected int`	`timeoutInMillis`	The timeout for a query

构造器概要

构造器
构造器说明

AbstractQuery(NativeSession sess)

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`addBatch(Object batch)`
`void`	`checkCancelTimeout()`
`void`	`clearBatchedArgs()`
`void`	`closeQuery()`
`List<Object>`	`getBatchedArgs()`	Get the batched args as added by the addBatch method(s).
`Object`	`getCancelTimeoutMutex()`
`String`	`getCurrentDatabase()`
`long`	`getExecuteTime()`	Returns the elapsed time for the server to execute the query.
`int`	`getId()`	Returns the query id used when profiling
`QueryAttributesBindings`	`getQueryAttributesBindings()`
`int`	`getResultFetchSize()`
`<T extends Resultset,M extends Message> ProtocolEntityFactory<T,M>`	`getResultSetFactory()`
`Resultset.Type`	`getResultType()`
`NativeSession`	`getSession()`
`AtomicBoolean`	`getStatementExecuting()`
`int`	`getTimeoutInMillis()`
`boolean`	`isClearWarningsCalled()`
`void`	`resetCancelledState()`
`void`	`setCancelStatus(Query.CancelStatus cs)`
`void`	`setClearWarningsCalled(boolean clearWarningsCalled)`
`void`	`setCurrentDatabase(String currentDb)`
`void`	`setExecuteTime(long executeTime)`
`void`	`setResultFetchSize(int fetchSize)`
`void`	`setResultType(Resultset.Type resultSetType)`
`void`	`setTimeoutInMillis(int timeoutInMillis)`
`CancelQueryTask`	`startQueryTimer(Query stmtToCancel, int timeout)`
`void`	`statementBegins()`
`void`	`stopQueryTimer(CancelQueryTask timeoutTask, boolean rethrowCancelReason, boolean checkCancelTimeout)`

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 字段详细资料
  - session
```
public NativeSession session
```
  - statementId
```
protected int statementId
```
    Used to identify this statement when profiling.
  - maxAllowedPacket
```
protected RuntimeProperty<Integer> maxAllowedPacket
```
  - charEncoding
```
protected String charEncoding
```
    The character encoding to use (if available)
  - cancelTimeoutMutex
```
protected Object cancelTimeoutMutex
```
    Mutex to prevent race between returning query results and noticing that query has been timed-out or cancelled.
  - timeoutInMillis
```
protected int timeoutInMillis
```
    The timeout for a query
  - batchedArgs
```
protected List<Object> batchedArgs
```
    Holds batched commands
  - resultSetType
```
protected Resultset.Type resultSetType
```
    The type of this result set (scroll sensitive or in-sensitive)
  - fetchSize
```
protected int fetchSize
```
    The number of rows to fetch at a time (currently ignored)
  - statementExecuting
```
protected final AtomicBoolean statementExecuting
```
    Currently executing a statement?
  - currentDb
```
protected String currentDb
```
    The database in use
  - clearWarningsCalled
```
protected boolean clearWarningsCalled
```
    Has clearWarnings() been called?
  - queryAttributesBindings
```
protected QueryAttributesBindings queryAttributesBindings
```
    Query attributes bindings
- 构造器详细资料
  - AbstractQuery
```
public AbstractQuery(NativeSession sess)
```
- 方法详细资料
  - getId
```
public int getId()
```
    从接口复制的说明: Query
    
    Returns the query id used when profiling
    
    指定者:
    
    getId 在接口中 Query
    
    返回:
    
    id
  - setCancelStatus
```
public void setCancelStatus(Query.CancelStatus cs)
```
    指定者:
    
    setCancelStatus 在接口中 Query
  - getExecuteTime
```
public long getExecuteTime()
```
    从接口复制的说明: Query
    
    Returns the elapsed time for the server to execute the query.
    
    指定者:
    
    getExecuteTime 在接口中 Query
    
    返回:
    
    the time it took for the server to execute the query.
  - setExecuteTime
```
public void setExecuteTime(long executeTime)
```
    指定者:
    
    setExecuteTime 在接口中 Query
  - checkCancelTimeout
```
public void checkCancelTimeout()
```
    指定者:
    
    checkCancelTimeout 在接口中 Query
  - resetCancelledState
```
public void resetCancelledState()
```
    指定者:
    
    resetCancelledState 在接口中 Query
  - getResultSetFactory
```
public <T extends Resultset,M extends Message> ProtocolEntityFactory<T,M> getResultSetFactory()
```
    指定者:
    
    getResultSetFactory 在接口中 Query
  - getSession
```
public NativeSession getSession()
```
    指定者:
    
    getSession 在接口中 Query
  - getCancelTimeoutMutex
```
public Object getCancelTimeoutMutex()
```
    指定者:
    
    getCancelTimeoutMutex 在接口中 Query
  - closeQuery
```
public void closeQuery()
```
    指定者:
    
    closeQuery 在接口中 Query
  - addBatch
```
public void addBatch(Object batch)
```
    指定者:
    
    addBatch 在接口中 Query
  - getBatchedArgs
```
public List<Object> getBatchedArgs()
```
    从接口复制的说明: Query
    
    Get the batched args as added by the addBatch method(s). The list is unmodifiable and might contain any combination of String, ClientPreparedQueryBindings, or ServerPreparedQueryBindings depending on how the parameters were batched.
    
    指定者:
    
    getBatchedArgs 在接口中 Query
    
    返回:
    
    an unmodifiable List of batched args
  - clearBatchedArgs
```
public void clearBatchedArgs()
```
    指定者:
    
    clearBatchedArgs 在接口中 Query
  - getQueryAttributesBindings
```
public QueryAttributesBindings getQueryAttributesBindings()
```
    指定者:
    
    getQueryAttributesBindings 在接口中 Query
  - getResultFetchSize
```
public int getResultFetchSize()
```
    指定者:
    
    getResultFetchSize 在接口中 Query
  - setResultFetchSize
```
public void setResultFetchSize(int fetchSize)
```
    指定者:
    
    setResultFetchSize 在接口中 Query
  - getResultType
```
public Resultset.Type getResultType()
```
    指定者:
    
    getResultType 在接口中 Query
  - setResultType
```
public void setResultType(Resultset.Type resultSetType)
```
    指定者:
    
    setResultType 在接口中 Query
  - getTimeoutInMillis
```
public int getTimeoutInMillis()
```
    指定者:
    
    getTimeoutInMillis 在接口中 Query
  - setTimeoutInMillis
```
public void setTimeoutInMillis(int timeoutInMillis)
```
    指定者:
    
    setTimeoutInMillis 在接口中 Query
  - startQueryTimer
```
public CancelQueryTask startQueryTimer(Query stmtToCancel,
                                       int timeout)
```
    指定者:
    
    startQueryTimer 在接口中 Query
  - stopQueryTimer
```
public void stopQueryTimer(CancelQueryTask timeoutTask,
                           boolean rethrowCancelReason,
                           boolean checkCancelTimeout)
```
    指定者:
    
    stopQueryTimer 在接口中 Query
  - getStatementExecuting
```
public AtomicBoolean getStatementExecuting()
```
    指定者:
    
    getStatementExecuting 在接口中 Query
  - getCurrentDatabase
```
public String getCurrentDatabase()
```
    指定者:
    
    getCurrentDatabase 在接口中 Query
  - setCurrentDatabase
```
public void setCurrentDatabase(String currentDb)
```
    指定者:
    
    setCurrentDatabase 在接口中 Query
  - isClearWarningsCalled
```
public boolean isClearWarningsCalled()
```
    指定者:
    
    isClearWarningsCalled 在接口中 Query
  - setClearWarningsCalled
```
public void setClearWarningsCalled(boolean clearWarningsCalled)
```
    指定者:
    
    setClearWarningsCalled 在接口中 Query
  - statementBegins
```
public void statementBegins()
```
    指定者:
    
    statementBegins 在接口中 Query

类 AbstractQuery

嵌套类概要

从接口继承的嵌套类/接口 com.mysql.cj.Query

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

session

statementId

maxAllowedPacket

charEncoding

cancelTimeoutMutex

timeoutInMillis

batchedArgs

resultSetType

fetchSize

statementExecuting

currentDb

clearWarningsCalled

queryAttributesBindings

构造器详细资料

AbstractQuery

方法详细资料

getId

setCancelStatus

getExecuteTime

setExecuteTime

checkCancelTimeout

resetCancelledState

getResultSetFactory

getSession

getCancelTimeoutMutex

closeQuery

addBatch

getBatchedArgs

clearBatchedArgs

getQueryAttributesBindings

getResultFetchSize

setResultFetchSize

getResultType

setResultType

getTimeoutInMillis

setTimeoutInMillis

startQueryTimer

stopQueryTimer

getStatementExecuting

getCurrentDatabase

setCurrentDatabase

isClearWarningsCalled

setClearWarningsCalled

statementBegins