public abstract class AbstractQueryContext extends Object implements QueryContext
Constructor and Description |
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AbstractQueryContext() |
Modifier and Type | Method and Description |
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void |
addMarkedTable(String mark_name,
Table table)
Marks a table in a query plan.
|
void |
clearCache()
Clears the cache of any cached tables.
|
Table |
getCachedNode(long id)
Returns a cached table or null if it isn't cached.
|
Table |
getMarkedTable(String mark_name)
Returns a table that was marked in a query plan or null if no mark was
found.
|
void |
putCachedNode(long id,
Table table)
Put a Table into the cache.
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
currentSequenceValue, getFunctionLookup, getSystem, getUserName, nextSequenceValue, setSequenceValue
public void addMarkedTable(String mark_name, Table table)
addMarkedTable
in interface QueryContext
public Table getMarkedTable(String mark_name)
getMarkedTable
in interface QueryContext
public void putCachedNode(long id, Table table)
putCachedNode
in interface QueryContext
public Table getCachedNode(long id)
getCachedNode
in interface QueryContext
public void clearCache()
clearCache
in interface QueryContext
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