public interface IdentityColumnSupport
Modifier and Type | Method and Description |
---|---|
String |
appendIdentitySelectToInsert(String insertString)
Provided we
supportsInsertSelectIdentity() , then attach the
"select identity" clause to the insert statement. |
GetGeneratedKeysDelegate |
buildGetGeneratedKeysDelegate(PostInsertIdentityPersister persister,
Dialect dialect)
The Delegate for dealing with IDENTITY columns using JDBC3 getGeneratedKeys
|
String |
getIdentityColumnString(int type)
The syntax used during DDL to define a column as being an IDENTITY of
a particular type.
|
String |
getIdentityInsertString()
The keyword used to insert a generated value into an identity column (or null).
|
String |
getIdentitySelectString(String table,
String column,
int type)
Get the select command to use to retrieve the last generated IDENTITY
value for a particular table
|
boolean |
hasDataTypeInIdentityColumn()
Whether this dialect have an Identity clause added to the data type or a
completely separate identity data type
|
boolean |
supportsIdentityColumns()
Does this dialect support identity column key generation?
|
boolean |
supportsInsertSelectIdentity()
Does the dialect support some form of inserting and selecting
the generated IDENTITY value all in the same statement.
|
boolean supportsIdentityColumns()
boolean supportsInsertSelectIdentity()
boolean hasDataTypeInIdentityColumn()
String appendIdentitySelectToInsert(String insertString)
supportsInsertSelectIdentity()
, then attach the
"select identity" clause to the insert statement.
Note, if supportsInsertSelectIdentity()
== false then
the insert-string should be returned without modification.insertString
- The insert commandString getIdentitySelectString(String table, String column, int type) throws MappingException
table
- The table into which the insert was donecolumn
- The PK column.type
- The Types
type code.MappingException
- If IDENTITY generation is not supported.String getIdentityColumnString(int type) throws MappingException
type
- The Types
type code.MappingException
- If IDENTITY generation is not supported.String getIdentityInsertString()
GetGeneratedKeysDelegate buildGetGeneratedKeysDelegate(PostInsertIdentityPersister persister, Dialect dialect)
persister
- The persisterdialect
- The dialect against which to generate the delegateCopyright © 2001-2017 Red Hat, Inc. All Rights Reserved.