AlterSequence

java.lang.Object
- org.h2.command.Prepared
- - org.h2.command.ddl.DefineCommand
  - - org.h2.command.ddl.SchemaCommand
    - - org.h2.command.ddl.AlterSequence

public class AlterSequence
extends SchemaCommand

This class represents the statement ALTER SEQUENCE.

Field Summary
- Fields inherited from class org.h2.command.ddl.DefineCommand
  transactional
- Fields inherited from class org.h2.command.Prepared
  create, parameters, prepareAlways, session, sqlStatement, sqlTokens

Constructor Summary

Constructors
Constructor Description

AlterSequence(SessionLocal session, Schema schema)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getType()`	Get the command type as defined in CommandInterface
`boolean`	`isTransactional()`	Check if this command is transactional.
`void`	`setColumn(Column column, java.lang.Boolean always)`	Set the column
`void`	`setIfExists(boolean b)`
`void`	`setOptions(SequenceOptions options)`
`void`	`setSequenceName(java.lang.String sequenceName)`
`long`	`update()`	Execute the statement.

Methods inherited from class org.h2.command.ddl.SchemaCommand
getSchema

Methods inherited from class org.h2.command.ddl.DefineCommand
isReadOnly, isRetryable, queryMeta, setTransactional

Methods inherited from class org.h2.command.Prepared
checkCanceled, checkParameters, collectDependencies, getCurrentRowNumber, getDatabase, getObjectId, getParameters, getPersistedObjectId, getPlanSQL, getPlanSQL, getSession, getSimpleSQL, getSQL, getSQLTokens, invalidateCachedResult, isCacheable, isQuery, isWithParamValues, needRecompile, prepare, query, setCommand, setCurrentRowNumber, setParameterList, setPersistedObjectId, setPrepareAlways, setRow, setSession, setSQL, setWithParamValues, toString

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

- Constructor Detail
  - AlterSequence
```
public AlterSequence(SessionLocal session,
                     Schema schema)
```
- Method Detail
  - setIfExists
```
public void setIfExists(boolean b)
```
  - setSequenceName
```
public void setSequenceName(java.lang.String sequenceName)
```
  - setOptions
```
public void setOptions(SequenceOptions options)
```
  - isTransactional
```
public boolean isTransactional()
```
    Description copied from class: Prepared
    
    Check if this command is transactional. If it is not, then it forces the current transaction to commit.
    
    Overrides:
    
    isTransactional in class DefineCommand
    
    Returns:
    
    true if it is
  - setColumn
```
public void setColumn(Column column,
                      java.lang.Boolean always)
```
    Set the column
    
    Parameters:
    
    column - the column
    
    always - whether value should be always generated, or null if "set generated is not specified
  - getType
```
public int getType()
```
    Description copied from class: Prepared
    
    Get the command type as defined in CommandInterface
    
    Specified by:
    
    getType in class Prepared
    
    Returns:
    
    the statement type
  - update
```
public final long update()
```
    Description copied from class: Prepared
    
    Execute the statement.
    
    Overrides:
    
    update in class Prepared
    
    Returns:
    
    the update count