MariaDBSequenceSupport (Hibernate JavaDocs)

java.lang.Object
- org.hibernate.dialect.sequence.ANSISequenceSupport
- - org.hibernate.dialect.sequence.MariaDBSequenceSupport

All Implemented Interfaces:

SequenceSupport
```
public final class MariaDBSequenceSupport
extends ANSISequenceSupport
```
Sequence support for MariaDBDialect.

Field Summary

Fields
Modifier and Type Field Description

static SequenceSupport INSTANCE

Constructor Summary

Constructors
Constructor Description

MariaDBSequenceSupport()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`getSelectSequencePreviousValString(String sequenceName)`	Generate the select expression fragment that will retrieve the previous value of a sequence as part of another (typically DML) statement.
`boolean`	`sometimesNeedsStartingValue()`	Do we need to explicitly specify `minvalue` or `maxvalue` when the initial value doesn't have the same sign as the increment?

Methods inherited from class org.hibernate.dialect.sequence.ANSISequenceSupport
getSelectSequenceNextValString

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

Methods inherited from interface org.hibernate.dialect.sequence.SequenceSupport
getCreateSequenceString, getCreateSequenceString, getCreateSequenceStrings, getDropSequenceString, getDropSequenceStrings, getFromDual, getSequenceNextValString, getSequenceNextValString, getSequencePreviousValString, startingValue, supportsPooledSequences, supportsSequences

- Field Detail
  - INSTANCE
```
public static final SequenceSupport INSTANCE
```
- Constructor Detail
  - MariaDBSequenceSupport
```
public MariaDBSequenceSupport()
```
- Method Detail
  - getSelectSequencePreviousValString
```
public String getSelectSequencePreviousValString(String sequenceName)
                                          throws MappingException
```
    Description copied from interface: SequenceSupport
    
    Generate the select expression fragment that will retrieve the previous value of a sequence as part of another (typically DML) statement.
    This differs from SequenceSupport.getSequencePreviousValString(String) in that it must return an expression usable within another statement.
    
    Specified by:
    
    getSelectSequencePreviousValString in interface SequenceSupport
    
    Overrides:
    
    getSelectSequencePreviousValString in class ANSISequenceSupport
    
    Parameters:
    
    sequenceName - the name of the sequence
    
    Returns:
    
    The "previous value" fragment.
    
    Throws:
    
    MappingException - If sequences are not supported.
  - sometimesNeedsStartingValue
```
public boolean sometimesNeedsStartingValue()
```
    Description copied from interface: SequenceSupport
    
    Do we need to explicitly specify minvalue or maxvalue when the initial value doesn't have the same sign as the increment?