Package com.alibaba.druid.sql.dialect.postgresql.ast.expr

Class PGExtractExpr

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.SQLExprImpl

com.alibaba.druid.sql.dialect.postgresql.ast.expr.PGExprImpl

com.alibaba.druid.sql.dialect.postgresql.ast.expr.PGExtractExpr

All Implemented Interfaces:

SQLExpr, SQLObject, SQLReplaceable, PGExpr, PGSQLObject, Cloneable

public class PGExtractExpr
extends PGExprImpl
implements SQLReplaceable

Field Summary

Fields inherited from class com.alibaba.druid.sql.ast.SQLObjectImpl

attributes, hint, parent, sourceColumn, sourceLine

Constructor Summary

Constructors

Constructor	Description
PGExtractExpr()

Method Summary

Modifier and Type	Method	Description
void	accept0(PGASTVisitor visitor)
PGExtractExpr	clone()
boolean	equals(Object obj)
List<SQLObject>	getChildren()
PGDateField	getField()
SQLExpr	getSource()
int	hashCode()
boolean	replace(SQLExpr expr, SQLExpr target)
void	setField(PGDateField field)
void	setSource(SQLExpr source)

Methods inherited from class com.alibaba.druid.sql.dialect.postgresql.ast.expr.PGExprImpl

accept0, toString

Methods inherited from class com.alibaba.druid.sql.ast.SQLExprImpl

computeDataType

Methods inherited from class com.alibaba.druid.sql.ast.SQLObjectImpl

accept, acceptChild, acceptChild, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, containsAttribute, getAfterCommentsDirect, getAttribute, getAttributes, getAttributesDirect, getBeforeCommentsDirect, getHint, getParent, getSourceColumn, getSourceLine, hasAfterComment, hasBeforeComment, output, output, putAttribute, setHint, setParent, setSourceColumn, setSourceLine

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.alibaba.druid.sql.ast.SQLExpr

computeDataType, getHint

Methods inherited from interface com.alibaba.druid.sql.ast.SQLObject

accept, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, containsAttribute, getAfterCommentsDirect, getAttribute, getAttributes, getAttributesDirect, getBeforeCommentsDirect, getParent, hasAfterComment, hasBeforeComment, output, output, putAttribute, setParent

Constructor Details

PGExtractExpr

public PGExtractExpr()

Method Details

clone

public PGExtractExpr clone()

Specified by:

clone in interface SQLExpr

Specified by:

clone in interface SQLObject

Specified by:

clone in class SQLExprImpl

getField

public PGDateField getField()

setField

public void setField(PGDateField field)

getSource

public SQLExpr getSource()

setSource

public void setSource(SQLExpr source)

replace

public boolean replace(SQLExpr expr,
 SQLExpr target)

Specified by:

replace in interface SQLReplaceable

accept0

public void accept0(PGASTVisitor visitor)

Specified by:

accept0 in interface PGSQLObject

Specified by:

accept0 in class PGExprImpl

getChildren

public List<SQLObject> getChildren()

Specified by:

getChildren in interface SQLExpr

Overrides:

getChildren in class SQLExprImpl

hashCode

public int hashCode()

Specified by:

hashCode in class SQLExprImpl

equals

public boolean equals(Object obj)

Specified by:

equals in class SQLExprImpl