About query

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JDO Doc
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execute(p1, p2, p3)

Method javax.jdo.Query Object execute(   Object p1,   Object p2,   Object p3 ) Execute the query and return the filtered Collection. Parameters: p1 - the value of the first parameter declared. p2 - the value of the second parameter declared. p3 - the value of the third parameter declared. Returns
JPA Doc
33

getParameterValue(param)

Method javax.persistence.Query T getParameterValue(   Parameter param ) Return the value bound to the parameter. Parameters: param - parameter object Returns: parameter value Throws: IllegalArgumentException - if the parameter is not a parameter of the query IllegalStateException - if the parameter has not been been bound Since: JPA 2.0
JDO Doc
33

isUnmodifiable()

Method javax.jdo.Query boolean isUnmodifiable() The unmodifiable flag, when set, disallows further modification of the query, except for specifying the range, result class, and ignoreCache option. Returns: the current setting of the flag Since: JDO 2.0
JPA Doc
33

NamedNativeQuery.query

Annotation Element javax.persistence.NamedNativeQuery String query The SQL query string. Since: JPA 1.0
JDO Doc
33

Query.fetchPlan

Annotation Element javax.jdo.annotations.Query String fetchPlan The name of the fetch plan used by this query Returns: the fetch plan Default value: "" Since: JDO 2.1
JDO Doc
33

Query.SQL

Static Field javax.jdo.Query String SQL The string constant used as the first argument to PersistenceManager.newQuery(String,Object) to identify that the created query should use SQL semantics. This is only meaningful for relational JDO implementations. If this is used, the Object argument
JDO Doc
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setCandidates(pcs)

Method javax.jdo.Query void setCandidates(   Extent pcs ) Set the candidate Extent to query. Parameters: pcs - the candidate Extent. Since: JDO 1.0
JDO Doc
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setCandidates(pcs)

Method javax.jdo.Query void setCandidates(   Collection pcs ) Set the candidate Collection to query. Parameters: pcs - the candidate Collection. Since: JDO 1.0
JDO Doc
33

setUnmodifiable()

Method javax.jdo.Query void setUnmodifiable() The unmodifiable flag, when set, disallows further modification of the query, except for specifying the range, result class, and ignoreCache option. The unmodifiable flag can also be set in metadata. Since: JDO 2.0
JDO Doc
33

addExtension(key, value)

Method javax.jdo.Query void addExtension(   String key,   Object value ) Add a vendor-specific extension to this query. The key and value are not standard. An implementation must ignore keys that are not recognized. Parameters: key - the key of the extension value - the value of the extension Since: JDO 2.0