org.apache.openjpa.kernel
public interface QueryHints
Modifier and Type | Field and Description |
---|---|
static java.lang.String |
HINT_AGGREGATE_LISTENER |
static java.lang.String |
HINT_AGGREGATE_LISTENERS |
static java.lang.String |
HINT_FILTER_LISTENER |
static java.lang.String |
HINT_FILTER_LISTENERS |
static java.lang.String |
HINT_IGNORE_FINDER
A directive to ignore any cached finder query for find() operation.
|
static java.lang.String |
HINT_IGNORE_PREPARED_QUERY
A directive to ignore any prepared SQL that might have been cached
against a JPQL query.
|
static java.lang.String |
HINT_INVALIDATE_FINDER
A directive to invalidate any cached finder query.
|
static java.lang.String |
HINT_INVALIDATE_PREPARED_QUERY
A directive to invalidate any prepared SQL that might have been cached
against a JPQL query.
|
static java.lang.String |
HINT_PARAM_MARKER_IN_QUERY
Hints to signal that the JPQL/SQL query string contains a parameter
marker
? character. |
static java.lang.String |
HINT_RECACHE_FINDER
A directive to overwrite a cached finder query by a new query.
|
static java.lang.String |
HINT_RESULT_COUNT
Hint to specify the number of rows to optimize for.
|
static java.lang.String |
HINT_SUBCLASSES |
static final java.lang.String HINT_SUBCLASSES
static final java.lang.String HINT_FILTER_LISTENER
static final java.lang.String HINT_FILTER_LISTENERS
static final java.lang.String HINT_AGGREGATE_LISTENER
static final java.lang.String HINT_AGGREGATE_LISTENERS
static final java.lang.String HINT_RESULT_COUNT
static final java.lang.String HINT_PARAM_MARKER_IN_QUERY
?
character. By default, the query string is parsed
to count number of parameters assuming that all ?
characters
designate a bind parameter. This assumption makes the parse faster.static final java.lang.String HINT_INVALIDATE_PREPARED_QUERY
static final java.lang.String HINT_IGNORE_PREPARED_QUERY
static final java.lang.String HINT_IGNORE_FINDER
static final java.lang.String HINT_INVALIDATE_FINDER
static final java.lang.String HINT_RECACHE_FINDER