SQLArrayAggFunction (CsvJdbc 1.0.45 API)

java.lang.Object
- org.relique.jdbc.csv.Expression
- - org.relique.jdbc.csv.SQLArrayAggFunction

public class SQLArrayAggFunction
extends Expression

Field Summary

Fields
Modifier and Type Field Description

static String GROUPING_COLUMN_NAME

Constructor Summary

Constructors
Constructor Description

SQLArrayAggFunction(boolean isDistinct, Expression expression)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`List<String>`	`aggregateColumns(Set<String> availableColumns)`
`List<org.relique.jdbc.csv.AggregateFunction>`	`aggregateFunctions()`
`Object`	`eval(Map<String,Object> env)`
`void`	`processRow(Map<String,Object> env)`
`void`	`resetAggregateFunctions()`	Reset aggregate function each time it is used in a subquery.
`String`	`toString()`
`List<String>`	`usedColumns(Set<String> availableColumns)`

Methods inherited from class org.relique.jdbc.csv.Expression
isValid

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail
- GROUPING_COLUMN_NAME
```
public static final String GROUPING_COLUMN_NAME
```
  See Also:
  
  Constant Field Values

Constructor Detail

SQLArrayAggFunction

public SQLArrayAggFunction(boolean isDistinct,
                           Expression expression)

Method Detail
- eval
```
public Object eval(Map<String,Object> env)
            throws SQLException
```
  Overrides:
  
  eval in class Expression
  
  Throws:
  
  SQLException - if error evaluating expression.
- usedColumns
```
public List<String> usedColumns(Set<String> availableColumns)
```
  Overrides:
  
  usedColumns in class Expression
- aggregateColumns
```
public List<String> aggregateColumns(Set<String> availableColumns)
```
- aggregateFunctions
```
public List<org.relique.jdbc.csv.AggregateFunction> aggregateFunctions()
```
  Overrides:
  
  aggregateFunctions in class Expression
- resetAggregateFunctions
```
public void resetAggregateFunctions()
```
  Description copied from class: Expression
  
  Reset aggregate function each time it is used in a subquery.
  
  Overrides:
  
  resetAggregateFunctions in class Expression
- processRow
```
public void processRow(Map<String,Object> env)
                throws SQLException
```
  Throws:
  
  SQLException
- toString
```
public String toString()
```
  Overrides:
  
  toString in class Object