| Methods |
|---|
| static IndexType |
createAffinity()
Create an affinity index.
|
| static IndexType |
createAffinity()
Create an affinity index.
Returns:
the index type
|
| static IndexType |
createNonUnique(boolean persistent)
Create a non-unique index.
|
| static IndexType |
createNonUnique(boolean persistent)
Create a non-unique index.
Parameters:
persistent - if the index is persistent
Returns:
the index type
|
| static IndexType |
createNonUnique(boolean persistent, boolean hash, boolean spatial)
Create a non-unique index.
|
| static IndexType |
createNonUnique(boolean persistent, boolean hash, boolean spatial)
Create a non-unique index.
Parameters:
persistent - if the index is persistent
hash - if a hash index should be used
spatial - if a spatial index should be used
Returns:
the index type
|
| static IndexType |
createPrimaryKey(boolean persistent, boolean hash)
Create a primary key index.
|
| static IndexType |
createPrimaryKey(boolean persistent, boolean hash)
Create a primary key index.
Parameters:
persistent - if the index is persistent
hash - if a hash index should be used
Returns:
the index type
|
| static IndexType |
createScan(boolean persistent)
Create a scan pseudo-index.
|
| static IndexType |
createScan(boolean persistent)
Create a scan pseudo-index.
Parameters:
persistent - if the index is persistent
Returns:
the index type
|
| static IndexType |
createUnique(boolean persistent, boolean hash)
Create a unique index.
|
| static IndexType |
createUnique(boolean persistent, boolean hash)
Create a unique index.
Parameters:
persistent - if the index is persistent
hash - if a hash index should be used
Returns:
the index type
|
| boolean |
getBelongsToConstraint()
If the index is created because of a constraint.
|
| boolean |
getBelongsToConstraint()
If the index is created because of a constraint. Such indexes are to be
dropped once the constraint is dropped.
Returns:
if the index belongs to a constraint
|
| String |
getSQL()
Get the SQL snippet to create such an index.
|
| String |
getSQL()
Get the SQL snippet to create such an index.
Returns:
the SQL snippet
|
| boolean |
isAffinity()
Does this index represent an affinity key?
|
| boolean |
isAffinity()
Does this index represent an affinity key?
Returns:
true if it does
|
| boolean |
isHash()
Is this a hash index?
|
| boolean |
isHash()
Is this a hash index?
Returns:
true if it is a hash index
|
| boolean |
isPersistent()
Is this index persistent?
|
| boolean |
isPersistent()
Is this index persistent?
Returns:
true if it is persistent
|
| boolean |
isPrimaryKey()
Does this index belong to a primary key constraint?
|
| boolean |
isPrimaryKey()
Does this index belong to a primary key constraint?
Returns:
true if it references a primary key constraint
|
| boolean |
isScan()
Is this a table scan pseudo-index?
|
| boolean |
isScan()
Is this a table scan pseudo-index?
Returns:
true if it is
|
| boolean |
isSpatial()
Is this a spatial index?
|
| boolean |
isSpatial()
Is this a spatial index?
Returns:
true if it is a spatial index
|
| boolean |
isUnique()
Is this a unique index?
|
| boolean |
isUnique()
Is this a unique index?
Returns:
true if it is
|
| void |
setBelongsToConstraint(boolean belongsToConstraint)
Sets if this index belongs to a constraint.
|
| void |
setBelongsToConstraint(boolean belongsToConstraint)
Sets if this index belongs to a constraint.
Parameters:
belongsToConstraint - if the index belongs to a constraint
|