Module net.sf.jsqlparser

Package net.sf.jsqlparser.schema

Class Column

java.lang.Object

net.sf.jsqlparser.parser.ASTNodeAccessImpl

net.sf.jsqlparser.schema.Column

All Implemented Interfaces:

Serializable, Expression, Model, net.sf.jsqlparser.parser.ASTNodeAccess, MultiPartName

public class Column
extends net.sf.jsqlparser.parser.ASTNodeAccessImpl
implements Expression, MultiPartName

A column. It can have the table name it belongs to.

See Also:

Serialized Form

Field Summary

Fields inherited from interface net.sf.jsqlparser.schema.MultiPartName

LEADING_TRAILING_QUOTES_PATTERN

Constructor Summary

Constructors

Constructor	Description
Column()
Column(String columnName)
Column(List<String> nameParts)
Column(List<String> nameParts, List<String> delimiters)
Column(Table table, String columnName)

Method Summary

Modifier and Type	Method	Description
<T,S> T	accept(ExpressionVisitor<T> expressionVisitor, S context)
ArrayConstructor	getArrayConstructor()
String	getCatalogName()
String	getColumnName()
String	getCommentText()
String	getFullyQualifiedName()
String	getFullyQualifiedName(boolean aliases)
String	getName(boolean aliases)	Deprecated.
String	getSchemaName()
Table	getTable()	Retrieve the information regarding the Table this Column does belong to, if any can be inferred.
String	getTableDelimiter()
String	getTableName()
String	getUnquotedCatalogName()
String	getUnquotedColumnName()
String	getUnquotedName()
String	getUnquotedSchemaName()
String	getUnquotedTableName()
Column	setArrayConstructor(ArrayConstructor arrayConstructor)
void	setColumnName(String string)
void	setCommentText(String commentText)
void	setTable(Table table)
void	setTableDelimiter(String tableDelimiter)
String	toString()
Column	withColumnName(String columnName)
Column	withCommentText(String commentText)
Column	withTable(Table table)
Column	withTableDelimiter(String delimiter)

Methods inherited from class net.sf.jsqlparser.parser.ASTNodeAccessImpl

appendTo, getASTNode, getParent, getParent, setASTNode

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.jsqlparser.parser.ASTNodeAccess

getASTNode, setASTNode

Methods inherited from interface net.sf.jsqlparser.expression.Expression

accept

Constructor Detail

Column

public Column()

Column

public Column(Table table,
              String columnName)

Column

public Column(List<String> nameParts)

Column

public Column(List<String> nameParts,
              List<String> delimiters)

Column

public Column(String columnName)

Method Detail

getArrayConstructor

public ArrayConstructor getArrayConstructor()

setArrayConstructor

public Column setArrayConstructor(ArrayConstructor arrayConstructor)

getTable

public Table getTable()

Retrieve the information regarding the Table this Column does belong to, if any can be inferred.

The inference is based only on local information, and not on the whole SQL command. For example, consider the following query:

  SELECT x FROM Foo
 

Given the Column called x, this method would return null, and not the info about the table Foo. On the other hand, consider:

  SELECT t.x FROM Foo t
 

Here, we will get a Table object for a table called t. But because the inference is local, such object will not know that t is just an alias for Foo.

Returns:

an instance of Table representing the table this column does belong to, if it can be inferred. Can be null.

getTableName

public String getTableName()

getUnquotedTableName

public String getUnquotedTableName()

getSchemaName

public String getSchemaName()

getUnquotedSchemaName

public String getUnquotedSchemaName()

getCatalogName

public String getCatalogName()

getUnquotedCatalogName

public String getUnquotedCatalogName()

setTable

public void setTable(Table table)

getColumnName

public String getColumnName()

getUnquotedColumnName

public String getUnquotedColumnName()

setColumnName

public void setColumnName(String string)

getTableDelimiter

public String getTableDelimiter()

setTableDelimiter

public void setTableDelimiter(String tableDelimiter)

getFullyQualifiedName

public String getFullyQualifiedName()

Specified by:

getFullyQualifiedName in interface MultiPartName

getUnquotedName

public String getUnquotedName()

Specified by:

getUnquotedName in interface MultiPartName

getFullyQualifiedName

public String getFullyQualifiedName(boolean aliases)

getName

@Deprecated
public String getName(boolean aliases)

Deprecated.

accept

public <T,S> T accept(ExpressionVisitor<T> expressionVisitor,
                            S context)

Specified by:

accept in interface Expression

toString

public String toString()

Overrides:

toString in class net.sf.jsqlparser.parser.ASTNodeAccessImpl

withTable

public Column withTable(Table table)

withColumnName

public Column withColumnName(String columnName)

withCommentText

public Column withCommentText(String commentText)

withTableDelimiter

public Column withTableDelimiter(String delimiter)

getCommentText

public String getCommentText()

setCommentText

public void setCommentText(String commentText)