Package com.exasol.adapter.sql

Class SqlColumn

java.lang.Object

com.exasol.adapter.sql.SqlNode

com.exasol.adapter.sql.SqlColumn

public class SqlColumn
extends SqlNode

Constructor Summary

Constructors

Constructor	Description
SqlColumn(int id, ColumnMetadata metadata)
SqlColumn(int id, ColumnMetadata metadata, String tableName)
SqlColumn(int id, ColumnMetadata metadata, String tableName, String tableAlias)

Method Summary

Modifier and Type	Method	Description
<R> R	accept(SqlNodeVisitor<R> visitor)	See SqlNodeVisitor
int	getId()
ColumnMetadata	getMetadata()
String	getName()
String	getTableAlias()
String	getTableName()
SqlNodeType	getType()
boolean	hasTableAlias()
String	toSimpleSql()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from class com.exasol.adapter.sql.SqlNode

getParent, hasParent, setParent

Constructor Detail

SqlColumn

public SqlColumn(int id,
                 ColumnMetadata metadata)

SqlColumn

public SqlColumn(int id,
                 ColumnMetadata metadata,
                 String tableName)

SqlColumn

public SqlColumn(int id,
                 ColumnMetadata metadata,
                 String tableName,
                 String tableAlias)

Method Detail

getId

public int getId()

getMetadata

public ColumnMetadata getMetadata()

getName

public String getName()

getTableName

public String getTableName()

hasTableAlias

public boolean hasTableAlias()

getTableAlias

public String getTableAlias()

toSimpleSql

public String toSimpleSql()

Returns:

A SQL representation of the current graph, using EXASOL SQL syntax. It is called "SIMPLE" because it is not guaranteed to be 100 % correct SQL (e.g. might be ambiguous).

getType

public SqlNodeType getType()

Specified by:

getType in class SqlNode

accept

public <R> R accept(SqlNodeVisitor<R> visitor)
             throws AdapterException

Description copied from class: SqlNode

See SqlNodeVisitor

Specified by:

accept in class SqlNode

Type Parameters:

R - generic SqlNodeVisitor type

Parameters:

visitor - The visitor object on which the appropriate visit(sqlNode) method is called

Returns:

visited object

Throws:

AdapterException - can be thrown

toString

public String toString()

Overrides:

toString in class Object