SQLSelectQueryBlock (druid 0.1.21 API)

java.lang.Object
- com.alibaba.druid.sql.ast.SQLObjectImpl
- - com.alibaba.druid.sql.ast.statement.SQLSelectQueryBlock

所有已实现的接口:

SQLDbTypedObject, SQLObject, SQLReplaceable, SQLSelectQuery

直接已知子类:

DB2SelectQueryBlock, MySqlSelectQueryBlock, OdpsSelectQueryBlock, OracleSelectQueryBlock, PGSelectQueryBlock, SQLServerSelectQueryBlock
```
public class SQLSelectQueryBlock
extends SQLObjectImpl
implements SQLSelectQuery, SQLReplaceable, SQLDbTypedObject
```

嵌套类概要

嵌套类
限定符和类型类和说明

private static class SQLSelectQueryBlock.AggregationStatVisitor

嵌套类
限定符和类型	类和说明
`private static class`	`SQLSelectQueryBlock.AggregationStatVisitor`

字段概要

字段
限定符和类型	字段和说明
`protected String`	`cachedSelectList`
`protected long`	`cachedSelectListHash`
`protected List<SQLSelectOrderByItem>`	`clusterBy`
`protected SQLExpr`	`connectBy`
`protected String`	`dbType`
`protected int`	`distionOption`
`protected List<SQLSelectOrderByItem>`	`distributeBy`
`protected boolean`	`forUpdate`
`protected List<SQLExpr>`	`forUpdateOf`
`protected SQLTableSource`	`from`
`protected SQLSelectGroupByClause`	`groupBy`
`protected List<SQLCommentHint>`	`hints`
`protected SQLExprTableSource`	`into`
`protected SQLLimit`	`limit`
`protected boolean`	`noCycle`
`protected boolean`	`noWait`
`protected SQLOrderBy`	`orderBy`
`protected SQLOrderBy`	`orderBySiblings`
`protected boolean`	`parenthesized`
`protected boolean`	`prior`
`protected List<SQLSelectItem>`	`selectList`
`protected List<SQLSelectOrderByItem>`	`sortBy`
`protected SQLExpr`	`startWith`
`protected SQLExpr`	`waitTime`
`protected SQLExpr`	`where`
`protected List<SQLWindow>`	`windows`

从类继承的字段 com.alibaba.druid.sql.ast.SQLObjectImpl
attributes, parent

构造器概要

构造器
构造器和说明

SQLSelectQueryBlock()

SQLSelectQueryBlock(String dbType)

构造器
构造器和说明
`SQLSelectQueryBlock()`
`SQLSelectQueryBlock(String dbType)`

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`protected void`	`accept0(SQLASTVisitor visitor)`
`void`	`addClusterBy(SQLSelectOrderByItem item)`
`void`	`addCondition(SQLExpr expr)`
`void`	`addCondition(String conditionSql)`
`void`	`addDistributeBy(SQLExpr x)`
`void`	`addDistributeBy(SQLSelectOrderByItem item)`
`void`	`addHaving(SQLExpr condition)`
`void`	`addOrderBy(SQLExpr orderBy)`
`void`	`addOrderBy(SQLExpr orderBy, SQLOrderingSpecification type)`
`void`	`addOrderBy(SQLOrderBy orderBy)`
`void`	`addOrderBy(SQLSelectOrderByItem orderByItem)`
`SQLSelectItem`	`addSelectItem(SQLExpr expr)`
`void`	`addSelectItem(SQLExpr expr, String alias)`
`void`	`addSelectItem(SQLSelectItem item)`
`void`	`addSelectItem(String selectItemExpr, String alias)`
`void`	`addSortBy(SQLSelectOrderByItem item)`
`void`	`addWhere(SQLExpr condition)`
`void`	`addWindow(SQLWindow x)`
`boolean`	`clearMapJoinHint()`
`SQLSelectQueryBlock`	`clone()`
`void`	`cloneSelectListTo(SQLSelectQueryBlock x)`
`void`	`cloneTo(SQLSelectQueryBlock x)`
`List<String>`	`computeSelecteListAlias()`
`boolean`	`containsOrderBy(SQLSelectOrderByItem orderByItem)`
`boolean`	`equals(Object o)`
`boolean`	`equalsForMergeJoin(SQLSelectQueryBlock that)`
`SQLSelectItem`	`findAllColumnSelectItem()`
`SQLColumnDefinition`	`findColumn(long columnNameHash)`
`SQLColumnDefinition`	`findColumn(String columnName)`
`SQLSelectItem`	`findSelectItem(long identHash)`
`SQLSelectItem`	`findSelectItem(String ident)`
`SQLTableSource`	`findTableSource(String alias)`
`SQLTableSource`	`findTableSourceWithColumn(long columnHash)`
`SQLTableSource`	`findTableSourceWithColumn(String column)`
`String`	`getCachedSelectList()`
`long`	`getCachedSelectListHash()`
`List<SQLSelectOrderByItem>`	`getClusterBy()`
`List<SQLSelectOrderByItem>`	`getClusterByDirect()`
`SQLExpr`	`getConnectBy()`
`String`	`getDbType()`
`int`	`getDistionOption()`
`List<SQLSelectOrderByItem>`	`getDistributeBy()`
`List<SQLSelectOrderByItem>`	`getDistributeByDirect()`
`SQLExpr`	`getFirst()`
`List<SQLExpr>`	`getForUpdateOf()`
`int`	`getForUpdateOfSize()`
`SQLTableSource`	`getFrom()`
`SQLSelectGroupByClause`	`getGroupBy()`
`List<SQLCommentHint>`	`getHints()`
`List<SQLCommentHint>`	`getHintsDirect()`
`int`	`getHintsSize()`
`SQLExprTableSource`	`getInto()`
`SQLLimit`	`getLimit()`
`List<SQLTableSource>`	`getMappJoinTableSources()`
`SQLExpr`	`getOffset()`
`SQLOrderBy`	`getOrderBy()`
`SQLOrderBy`	`getOrderBySiblings()`
`SQLSelectItem`	`getSelectItem(int i)`
`List<SQLSelectItem>`	`getSelectList()`
`List<SQLSelectOrderByItem>`	`getSortBy()`
`List<SQLSelectOrderByItem>`	`getSortByDirect()`
`SQLExpr`	`getStartWith()`
`SQLExpr`	`getWaitTime()`
`SQLExpr`	`getWhere()`
`List<SQLWindow>`	`getWindows()`
`int`	`hashCode()`
`boolean`	`hasSelectAggregation()`
`boolean`	`isBracket()`
`boolean`	`isDistinct()`
`boolean`	`isForUpdate()`
`boolean`	`isNoCycle()`
`boolean`	`isNoWait()`
`boolean`	`isParenthesized()`
`boolean`	`isPrior()`
`void`	`limit(int rowCount, int offset)`
`boolean`	`removeCondition(SQLExpr condition)`
`boolean`	`removeCondition(String conditionSql)`
`boolean`	`replace(SQLExpr expr, SQLExpr target)`
`boolean`	`replaceInParent(SQLSelectQuery x)`
`SQLObject`	`resolveColum(long columnNameHash)`
`boolean`	`selectItemHasAllColumn()`
`boolean`	`selectItemHasAllColumn(boolean recursive)`
`void`	`setBracket(boolean bracket)`
`void`	`setCachedSelectList(String cachedSelectList, long cachedSelectListHash)`
`void`	`setConnectBy(SQLExpr connectBy)`
`void`	`setDbType(String dbType)`
`void`	`setDistinct()`
`void`	`setDistionOption(int distionOption)`
`void`	`setFirst(SQLExpr first)`
`void`	`setForUpdate(boolean forUpdate)`
`void`	`setFrom(SQLExpr from)`
`void`	`setFrom(SQLSelectQueryBlock queryBlock, String alias)`
`void`	`setFrom(SQLSelect select, String alias)`
`void`	`setFrom(SQLTableSource from)`
`void`	`setFrom(String tableName, String alias)`
`void`	`setGroupBy(SQLSelectGroupByClause x)`
`void`	`setHints(List<SQLCommentHint> hints)`
`void`	`setInto(SQLExpr into)`
`void`	`setInto(SQLExprTableSource into)`
`void`	`setLimit(SQLLimit limit)`
`void`	`setNoCycle(boolean noCycle)`
`void`	`setNoWait(boolean noWait)`
`void`	`setOffset(SQLExpr offset)`
`void`	`setOrderBy(SQLOrderBy orderBy)`
`void`	`setOrderBySiblings(SQLOrderBy orderBySiblings)`
`void`	`setParenthesized(boolean parenthesized)`
`void`	`setPrior(boolean prior)`
`void`	`setStartWith(SQLExpr startWith)`
`void`	`setWaitTime(SQLExpr waitTime)`
`void`	`setWhere(SQLExpr x)`
`void`	`whereOr(SQLExpr condition)`

从类继承的方法 com.alibaba.druid.sql.ast.SQLObjectImpl
accept, acceptChild, acceptChild, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, computeDataType, containsAttribute, getAfterCommentsDirect, getAttribute, getAttributes, getAttributesDirect, getBeforeCommentsDirect, getParent, hasAfterComment, hasBeforeComment, output, putAttribute, setParent, toString

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

从接口继承的方法 com.alibaba.druid.sql.ast.SQLObject
accept, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, containsAttribute, getAfterCommentsDirect, getAttribute, getAttributes, getAttributesDirect, getBeforeCommentsDirect, getParent, hasAfterComment, hasBeforeComment, output, putAttribute, setParent

字段详细资料

distionOption
```
protected int distionOption
```

selectList

protected final List<SQLSelectItem> selectList

from
```
protected SQLTableSource from
```

into
```
protected SQLExprTableSource into
```

where
```
protected SQLExpr where
```

startWith
```
protected SQLExpr startWith
```

connectBy
```
protected SQLExpr connectBy
```

prior
```
protected boolean prior
```

noCycle
```
protected boolean noCycle
```

orderBySiblings
```
protected SQLOrderBy orderBySiblings
```

groupBy

protected SQLSelectGroupByClause groupBy

windows
```
protected List<SQLWindow> windows
```

orderBy
```
protected SQLOrderBy orderBy
```

parenthesized
```
protected boolean parenthesized
```

forUpdate
```
protected boolean forUpdate
```

noWait
```
protected boolean noWait
```

waitTime
```
protected SQLExpr waitTime
```

limit
```
protected SQLLimit limit
```

forUpdateOf
```
protected List<SQLExpr> forUpdateOf
```

distributeBy

protected List<SQLSelectOrderByItem> distributeBy

sortBy

protected List<SQLSelectOrderByItem> sortBy

clusterBy

protected List<SQLSelectOrderByItem> clusterBy

cachedSelectList
```
protected String cachedSelectList
```

cachedSelectListHash
```
protected long cachedSelectListHash
```

dbType
```
protected String dbType
```

hints
```
protected List<SQLCommentHint> hints
```

构造器详细资料

SQLSelectQueryBlock
```
public SQLSelectQueryBlock()
```

SQLSelectQueryBlock

public SQLSelectQueryBlock(String dbType)

方法详细资料

getInto
```
public SQLExprTableSource getInto()
```

setInto
```
public void setInto(SQLExpr into)
```

setInto

public void setInto(SQLExprTableSource into)

getGroupBy

public SQLSelectGroupByClause getGroupBy()

setGroupBy

public void setGroupBy(SQLSelectGroupByClause x)

getWindows
```
public List<SQLWindow> getWindows()
```

addWindow
```
public void addWindow(SQLWindow x)
```

getWhere
```
public SQLExpr getWhere()
```

setWhere
```
public void setWhere(SQLExpr x)
```

addWhere

public void addWhere(SQLExpr condition)

whereOr

public void whereOr(SQLExpr condition)

addHaving

public void addHaving(SQLExpr condition)

getOrderBy
```
public SQLOrderBy getOrderBy()
```

setOrderBy

public void setOrderBy(SQLOrderBy orderBy)

addOrderBy

public void addOrderBy(SQLOrderBy orderBy)

addOrderBy

public void addOrderBy(SQLSelectOrderByItem orderByItem)

containsOrderBy

public boolean containsOrderBy(SQLSelectOrderByItem orderByItem)

addOrderBy

public void addOrderBy(SQLExpr orderBy,
                       SQLOrderingSpecification type)

addOrderBy

public void addOrderBy(SQLExpr orderBy)

getOrderBySiblings

public SQLOrderBy getOrderBySiblings()

setOrderBySiblings

public void setOrderBySiblings(SQLOrderBy orderBySiblings)

getDistionOption
```
public int getDistionOption()
```

setDistionOption

public void setDistionOption(int distionOption)

setDistinct
```
public void setDistinct()
```

isDistinct
```
public boolean isDistinct()
```

getSelectList

public List<SQLSelectItem> getSelectList()

getSelectItem

public SQLSelectItem getSelectItem(int i)

addSelectItem

public void addSelectItem(SQLSelectItem item)

addSelectItem

public SQLSelectItem addSelectItem(SQLExpr expr)

addSelectItem

public void addSelectItem(String selectItemExpr,
                          String alias)

addSelectItem

public void addSelectItem(SQLExpr expr,
                          String alias)

hasSelectAggregation
```
public boolean hasSelectAggregation()
```

getFrom
```
public SQLTableSource getFrom()
```

setFrom
```
public void setFrom(SQLExpr from)
```

setFrom

public void setFrom(SQLTableSource from)

setFrom

public void setFrom(SQLSelectQueryBlock queryBlock,
                    String alias)

setFrom

public void setFrom(SQLSelect select,
                    String alias)

setFrom

public void setFrom(String tableName,
                    String alias)

isParenthesized
```
public boolean isParenthesized()
```

setParenthesized

public void setParenthesized(boolean parenthesized)

isForUpdate
```
public boolean isForUpdate()
```

setForUpdate

public void setForUpdate(boolean forUpdate)

isNoWait
```
public boolean isNoWait()
```

setNoWait

public void setNoWait(boolean noWait)

getWaitTime
```
public SQLExpr getWaitTime()
```

setWaitTime

public void setWaitTime(SQLExpr waitTime)

getLimit
```
public SQLLimit getLimit()
```

setLimit
```
public void setLimit(SQLLimit limit)
```

getFirst
```
public SQLExpr getFirst()
```

setFirst
```
public void setFirst(SQLExpr first)
```

getOffset
```
public SQLExpr getOffset()
```

setOffset

public void setOffset(SQLExpr offset)

isPrior
```
public boolean isPrior()
```

setPrior
```
public void setPrior(boolean prior)
```

getStartWith
```
public SQLExpr getStartWith()
```

setStartWith

public void setStartWith(SQLExpr startWith)

getConnectBy
```
public SQLExpr getConnectBy()
```

setConnectBy

public void setConnectBy(SQLExpr connectBy)

isNoCycle
```
public boolean isNoCycle()
```

setNoCycle

public void setNoCycle(boolean noCycle)

getDistributeBy

public List<SQLSelectOrderByItem> getDistributeBy()

getDistributeByDirect

public List<SQLSelectOrderByItem> getDistributeByDirect()

addDistributeBy

public void addDistributeBy(SQLExpr x)

addDistributeBy

public void addDistributeBy(SQLSelectOrderByItem item)

getSortBy

public List<SQLSelectOrderByItem> getSortBy()

getSortByDirect

public List<SQLSelectOrderByItem> getSortByDirect()

addSortBy

public void addSortBy(SQLSelectOrderByItem item)

accept0

protected void accept0(SQLASTVisitor visitor)

指定者:: accept0 在类中 SQLObjectImpl

equals
```
public boolean equals(Object o)
```
覆盖:

equals 在类中 Object

hashCode
```
public int hashCode()
```
覆盖:

hashCode 在类中 Object

equalsForMergeJoin

public boolean equalsForMergeJoin(SQLSelectQueryBlock that)

clone
```
public SQLSelectQueryBlock clone()
```
指定者:

clone 在接口中 SQLObject

指定者:

clone 在接口中 SQLSelectQuery

覆盖:

clone 在类中 SQLObjectImpl

getForUpdateOf
```
public List<SQLExpr> getForUpdateOf()
```

getForUpdateOfSize
```
public int getForUpdateOfSize()
```

cloneSelectListTo

public void cloneSelectListTo(SQLSelectQueryBlock x)

cloneTo

public void cloneTo(SQLSelectQueryBlock x)

isBracket
```
public boolean isBracket()
```
指定者:

isBracket 在接口中 SQLSelectQuery

setBracket
```
public void setBracket(boolean bracket)
```
指定者:

setBracket 在接口中 SQLSelectQuery

findTableSource

public SQLTableSource findTableSource(String alias)

findTableSourceWithColumn

public SQLTableSource findTableSourceWithColumn(String column)

findTableSourceWithColumn

public SQLTableSource findTableSourceWithColumn(long columnHash)

replace

public boolean replace(SQLExpr expr,
                       SQLExpr target)

指定者:: replace 在接口中 SQLReplaceable

findSelectItem

public SQLSelectItem findSelectItem(String ident)

findSelectItem

public SQLSelectItem findSelectItem(long identHash)

selectItemHasAllColumn

public boolean selectItemHasAllColumn()

selectItemHasAllColumn

public boolean selectItemHasAllColumn(boolean recursive)

findAllColumnSelectItem

public SQLSelectItem findAllColumnSelectItem()

findColumn

public SQLColumnDefinition findColumn(String columnName)

findColumn

public SQLColumnDefinition findColumn(long columnNameHash)

resolveColum

public SQLObject resolveColum(long columnNameHash)

addCondition

public void addCondition(String conditionSql)

addCondition

public void addCondition(SQLExpr expr)

removeCondition

public boolean removeCondition(String conditionSql)

removeCondition

public boolean removeCondition(SQLExpr condition)

limit

public void limit(int rowCount,
                  int offset)

getCachedSelectList
```
public String getCachedSelectList()
```

setCachedSelectList

public void setCachedSelectList(String cachedSelectList,
                                long cachedSelectListHash)

getCachedSelectListHash
```
public long getCachedSelectListHash()
```

getDbType
```
public String getDbType()
```
指定者:

getDbType 在接口中 SQLDbTypedObject

setDbType
```
public void setDbType(String dbType)
```

getHintsDirect

public List<SQLCommentHint> getHintsDirect()

getHints

public List<SQLCommentHint> getHints()

setHints

public void setHints(List<SQLCommentHint> hints)

getHintsSize
```
public int getHintsSize()
```

replaceInParent

public boolean replaceInParent(SQLSelectQuery x)

getClusterBy

public List<SQLSelectOrderByItem> getClusterBy()

getClusterByDirect

public List<SQLSelectOrderByItem> getClusterByDirect()

addClusterBy

public void addClusterBy(SQLSelectOrderByItem item)

computeSelecteListAlias

public List<String> computeSelecteListAlias()

getMappJoinTableSources

public List<SQLTableSource> getMappJoinTableSources()

clearMapJoinHint
```
public boolean clearMapJoinHint()
```

类 SQLSelectQueryBlock

嵌套类概要

字段概要

从类继承的字段 com.alibaba.druid.sql.ast.SQLObjectImpl

构造器概要

方法概要

从类继承的方法 com.alibaba.druid.sql.ast.SQLObjectImpl

从类继承的方法 java.lang.Object

从接口继承的方法 com.alibaba.druid.sql.ast.SQLObject

字段详细资料

distionOption

selectList

from

into

where

startWith

connectBy

prior

noCycle

orderBySiblings

groupBy

windows

orderBy

parenthesized

forUpdate

noWait

waitTime

limit

forUpdateOf

distributeBy

sortBy

clusterBy

cachedSelectList

cachedSelectListHash

dbType

hints

构造器详细资料

SQLSelectQueryBlock

SQLSelectQueryBlock

方法详细资料

getInto

setInto

setInto

getGroupBy

setGroupBy

getWindows

addWindow

getWhere

setWhere

addWhere

whereOr

addHaving

getOrderBy

setOrderBy

addOrderBy

addOrderBy

containsOrderBy

addOrderBy

addOrderBy

getOrderBySiblings

setOrderBySiblings

getDistionOption

setDistionOption

setDistinct

isDistinct

getSelectList

getSelectItem

addSelectItem

addSelectItem

addSelectItem

addSelectItem

hasSelectAggregation

getFrom

setFrom

setFrom

setFrom

setFrom

setFrom

isParenthesized

setParenthesized