public class Index extends LocalConstraint
DatabaseMetaData
.Constructor and Description |
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Index()
Default constructor.
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Index(DBIdentifier name,
Table table) |
Index(String name,
Table table)
Deprecated.
|
Modifier and Type | Method and Description |
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void |
deref() |
boolean |
equalsIndex(Index idx)
Indexes are equal if they have the same name, the same columns, and
are both unique/not unique.
|
DBIdentifier |
getFullIdentifier() |
String |
getFullName()
Deprecated.
|
int |
getRefCount() |
boolean |
isLogical()
Return whether this constraint is a logical constraint only; i.e.
|
boolean |
isUnique()
Return true if this is a UNIQUE index.
|
void |
ref() |
void |
setUnique(boolean unique)
Set whether this is a UNIQUE index.
|
addColumn, columnsMatch, containsColumn, derefColumns, equalsLocalConstraint, getColumns, refColumns, removeColumn, setColumns
getColumnIdentifier, getColumnName, getIdentifier, getName, getQualifiedPath, getSchemaIdentifier, getSchemaName, getTable, getTableIdentifier, getTableName, isDeferred, setColumnIdentifier, setColumnName, setDeferred, setIdentifier, setName, setSchemaIdentifier, setSchemaName, setTableIdentifier, setTableName, toString
public Index()
public Index(String name, Table table)
name
- the name of the indextable
- the table of the indexpublic Index(DBIdentifier name, Table table)
public boolean isUnique()
public void setUnique(boolean unique)
public boolean isLogical()
Constraint
isLogical
in class Constraint
public String getFullName()
Constraint
getFullName
in class Constraint
public DBIdentifier getFullIdentifier()
getFullIdentifier
in class Constraint
public boolean equalsIndex(Index idx)
public int getRefCount()
public void ref()
public void deref()
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