Hibernate
/
hibernate-orm
mirror of https://github.com/hibernate/hibernate-orm
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

HHH-14439 Clean up expanded list parameters before re-executing a query 

Signed-off-by: Yoann Rodière <yoann@hibernate.org>
This commit is contained in:
Yoann Rodière 2021-02-24 15:24:14 +01:00
parent ed3bbf15e4
commit 81071a4594
1 changed files with 15 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
hibernate-core/src/main/java/org/hibernate/query/internal/QueryParameterBindingsImpl.java
View File

@ -63,6 +63,7 @@ public class QueryParameterBindingsImpl implements QueryParameterBindings {
private Map<QueryParameter, QueryParameterBinding> parameterBindingMap;
private Map<QueryParameter, QueryParameterListBinding> parameterListBindingMap;
private Set<QueryParameter> parametersConvertedToListBindings;
private Set<QueryParameter> syntheticParametersFromListBindings;
public static QueryParameterBindingsImpl from(
ParameterMetadata parameterMetadata,
@ -514,6 +515,12 @@ public class QueryParameterBindingsImpl implements QueryParameterBindings {
return null;
}
if ( syntheticParametersFromListBindings != null ) {
// Clean up parameters from previous query executions
parameterBindingMap.keySet().removeAll( syntheticParametersFromListBindings );
syntheticParametersFromListBindings.clear();
}
if ( parameterListBindingMap == null || parameterListBindingMap.isEmpty() ) {
return queryString;
}
@ -644,6 +651,7 @@ public class QueryParameterBindingsImpl implements QueryParameterBindings {
expansionList.append( "?" ).append( syntheticParam.getPosition() );
}
registerSyntheticParamFromListBindings( syntheticParam );
final QueryParameterBinding syntheticBinding = makeBinding( entry.getValue().getBindType() );
syntheticBinding.setBindValue( bindValue );
parameterBindingMap.put( syntheticParam, syntheticBinding );
@ -669,6 +677,13 @@ public class QueryParameterBindingsImpl implements QueryParameterBindings {
return queryString;
}
private void registerSyntheticParamFromListBindings(QueryParameter<?> syntheticParam) {
if ( syntheticParametersFromListBindings == null ) {
syntheticParametersFromListBindings = new HashSet<>();
}
syntheticParametersFromListBindings.add( syntheticParam );
}
private int getMaxOrdinalPosition() {
int maxOrdinalPosition = 0;
for ( QueryParameter<?> queryParameter : parameterBindingMap.keySet() ) {