Package com.exasol.sql.expression
Class ColumnReference
- java.lang.Object
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- com.exasol.sql.expression.ColumnReference
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- All Implemented Interfaces:
ValueExpression
public final class ColumnReference extends Object implements ValueExpression
This class represents column reference.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
accept(ValueExpressionVisitor visitor)
Accept a visitorstatic ColumnReference
column(String tableName, String columnName)
Create a newColumnReference
from a column name and a table name.String
getColumnName()
Get the column name.String
getTableName()
Get the table name.static ColumnReference
of(String columnName)
Create a newColumnReference
from a column name.String
toString()
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Method Detail
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column
public static ColumnReference column(String tableName, String columnName)
Create a newColumnReference
from a column name and a table name.- Parameters:
tableName
- table namecolumnName
- column name- Returns:
- new
ColumnReference
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of
public static ColumnReference of(String columnName)
Create a newColumnReference
from a column name.- Parameters:
columnName
- column name- Returns:
- new
ColumnReference
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getColumnName
public String getColumnName()
Get the column name.- Returns:
- column name
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getTableName
public String getTableName()
Get the table name.- Returns:
- table name
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accept
public void accept(ValueExpressionVisitor visitor)
Description copied from interface:ValueExpression
Accept a visitor- Specified by:
accept
in interfaceValueExpression
- Parameters:
visitor
- visitor to accept
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