public interface IdentityColumnSupport
Represents a support for the Dialect identity key generation
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()
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 hasDataTypeInIdentityColumn()
Whether this dialect have an Identity clause added to the data type or a completely separate identity data type
String appendIdentitySelectToInsert(String insertString)
Provided we supportsInsertSelectIdentity()
, then attach the
"select identity" clause to the insert statement.
<p/>
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
Get the select command to use to retrieve the last generated IDENTITY value for a particular table
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
The syntax used during DDL to define a column as being an IDENTITY of a particular type.
type
- The Types
type code.MappingException
- If IDENTITY generation is not supported.String getIdentityInsertString()
The keyword used to insert a generated value into an identity column (or null). Need if the dialect does not support inserts that specify no column values.
GetGeneratedKeysDelegate buildGetGeneratedKeysDelegate(PostInsertIdentityPersister persister, Dialect dialect)
The Delegate for dealing with IDENTITY columns using JDBC3 getGeneratedKeys
persister
- The persisterdialect
- The dialect against which to generate the delegateCopyright © 2001-2018 Red Hat, Inc. All Rights Reserved.