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java.lang.Objectorg.hibernate.dialect.Dialect
org.hibernate.dialect.RDMSOS2200Dialect
Field Summary |
Fields inherited from class org.hibernate.dialect.Dialect |
CLOSED_QUOTE, QUOTE |
Constructor Summary | |
RDMSOS2200Dialect()
|
Method Summary | |
CaseFragment |
createCaseFragment()
Create a CaseFragment for this dialect. |
boolean |
forUpdateOfColumns()
The RDMS DB supports the 'FOR UPDATE OF' clause. |
String |
getAddColumnString()
The syntax used to add a column to a table (optional). |
String |
getCascadeConstraintsString()
Completely optional cascading drop clause |
String |
getCreateSequenceString(String sequenceName)
The syntax used to create a sequence, if sequences are supported. |
String |
getDropSequenceString(String sequenceName)
The syntax used to drop a sequence, if sequences are supported. |
String |
getForUpdateString()
Since the RDMS-JDBC driver does not support for updates, this string is set to an empty string. |
String |
getLimitString(String sql,
int offset,
int limit)
|
LockingStrategy |
getLockingStrategy(Lockable lockable,
LockMode lockMode)
Get a strategy instance which knows how to acquire a database-level lock of the specified mode for this dialect. |
String |
getNullColumnString()
The keyword used to specify a nullable column. |
String |
getSequenceNextValString(String sequenceName)
Generate the appropriate select statement to to retreive the next value of a sequence, if sequences are supported. |
boolean |
qualifyIndexName()
RDMS does not support qualifing index names with the schema name. |
boolean |
supportsCascadeDelete()
RDMS does not support Cascade Deletes. |
boolean |
supportsLimit()
Does this Dialect have some kind of LIMIT syntax? |
boolean |
supportsLimitOffset()
Does this dialect support an offset? |
boolean |
supportsOuterJoinForUpdate()
Currently, RDMS-JDBC does not support ForUpdate. |
boolean |
supportsSequences()
Does this dialect support sequences? |
boolean |
supportsUnionAll()
|
boolean |
supportsUniqueConstraintInCreateAlterTable()
RDMS does not support adding Unique constraints via create and alter table. |
boolean |
supportsVariableLimit()
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public RDMSOS2200Dialect()
Method Detail |
public boolean qualifyIndexName()
qualifyIndexName
in class Dialect
public boolean forUpdateOfColumns()
forUpdateOfColumns
in class Dialect
public String getForUpdateString()
getForUpdateString
in class Dialect
public boolean supportsUniqueConstraintInCreateAlterTable()
supportsUniqueConstraintInCreateAlterTable
in class Dialect
public boolean supportsCascadeDelete()
supportsCascadeDelete
in class Dialect
public boolean supportsOuterJoinForUpdate()
supportsOuterJoinForUpdate
in class Dialect
public String getAddColumnString()
Dialect
getAddColumnString
in class Dialect
public String getNullColumnString()
Dialect
getNullColumnString
in class Dialect
public boolean supportsSequences()
Dialect
supportsSequences
in class Dialect
public String getSequenceNextValString(String sequenceName)
Dialect
getSequenceNextValString
in class Dialect
sequenceName
- the name of the sequence
public String getCreateSequenceString(String sequenceName)
Dialect
getCreateSequenceString
in class Dialect
sequenceName
- the name of the sequence
public String getDropSequenceString(String sequenceName)
Dialect
getDropSequenceString
in class Dialect
sequenceName
- the name of the sequence
public String getCascadeConstraintsString()
Dialect
getCascadeConstraintsString
in class Dialect
public CaseFragment createCaseFragment()
Dialect
createCaseFragment
in class Dialect
public boolean supportsLimit()
Dialect
supportsLimit
in class Dialect
public boolean supportsLimitOffset()
Dialect
supportsLimitOffset
in class Dialect
public String getLimitString(String sql, int offset, int limit)
getLimitString
in class Dialect
public boolean supportsVariableLimit()
supportsVariableLimit
in class Dialect
public boolean supportsUnionAll()
supportsUnionAll
in class Dialect
public LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode)
Dialect
getLockingStrategy
in class Dialect
lockable
- The persister for the entity to be locked.lockMode
- The type of lock to be acquired.
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