Package org.hibernate.query.sqm.mutation.internal.cte

Class CteInsertHandler

java.lang.Object

org.hibernate.query.sqm.mutation.internal.cte.CteInsertHandler

All Implemented Interfaces:

Handler, InsertHandler, MultiTableHandler

public class CteInsertHandler
extends Object
implements InsertHandler

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CTE_TABLE_IDENTIFIER
static final String	DML_RESULT_TABLE_NAME_PREFIX
static final String	ROW_NUMBERS_WITH_SEQUENCE_VALUE

Constructor Summary

Constructors

Constructor	Description
CteInsertHandler(CteTable cteTable, SqmInsertStatement<?> sqmStatement, DomainParameterXref domainParameterXref, DomainQueryExecutionContext context, MutableObject<JdbcParameterBindings> firstJdbcParameterBindingsConsumer)

Method Summary

Modifier and Type	Method	Description
protected String	addDmlCtes(CteContainer statement, CteStatement queryCte, EntityPersister entityPersister, List<Map.Entry<List<CteColumn>,Assignment>> assignments, boolean assignsId, MultiTableSqmMutationConverter sqmConverter, SessionFactoryImplementor factory)
protected Expression	createCountStar(SessionFactoryImplementor factory, MultiTableSqmMutationConverter sqmConverter)
static CteTable	createCteTable(CteTable sqmCteTable, List<CteColumn> sqmCteColumns)
JdbcParameterBindings	createJdbcParameterBindings(DomainQueryExecutionContext context)	Create the JdbcParameterBindings for this multi-table handler based on the execution context.
boolean	dependsOnParameterBindings()	Signals that the SQL depends on the parameter bindings e.g.
int	execute(JdbcParameterBindings jdbcParameterBindings, DomainQueryExecutionContext context)	Execute the multi-table update or delete indicated by the SQM AST passed in when this Handler was created.
protected String	getCteTableName(String tableExpression, String subPrefix, SessionFactoryImplementor sessionFactory)
protected String	getCteTableName(String tableExpression, SessionFactoryImplementor sessionFactory)
protected JdbcOperationQuerySelect	getSelect()
boolean	isCompatibleWith(JdbcParameterBindings jdbcParameterBindings, QueryOptions queryOptions)
protected NamedTableReference	resolveUnionTableReference(TableReference tableReference, String tableExpression)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.hibernate.query.sqm.mutation.internal.Handler

execute

Field Details

DML_RESULT_TABLE_NAME_PREFIX

public static final String DML_RESULT_TABLE_NAME_PREFIX

See Also:

• Constant Field Values

CTE_TABLE_IDENTIFIER

public static final String CTE_TABLE_IDENTIFIER

See Also:

• Constant Field Values

ROW_NUMBERS_WITH_SEQUENCE_VALUE

public static final String ROW_NUMBERS_WITH_SEQUENCE_VALUE

See Also:

• Constant Field Values

Constructor Details

CteInsertHandler

public CteInsertHandler(CteTable cteTable,
 SqmInsertStatement<?> sqmStatement,
 DomainParameterXref domainParameterXref,
 DomainQueryExecutionContext context,
 MutableObject<JdbcParameterBindings> firstJdbcParameterBindingsConsumer)

Method Details

createCteTable

public static CteTable createCteTable(CteTable sqmCteTable,
 List<CteColumn> sqmCteColumns)

createJdbcParameterBindings

public JdbcParameterBindings createJdbcParameterBindings(DomainQueryExecutionContext context)

Description copied from interface: MultiTableHandler

Create the JdbcParameterBindings for this multi-table handler based on the execution context.

Specified by:

createJdbcParameterBindings in interface MultiTableHandler

Parameters:

context - Contextual information needed for execution

Returns:

The built parameter bindings

dependsOnParameterBindings

public boolean dependsOnParameterBindings()

Description copied from interface: MultiTableHandler

Signals that the SQL depends on the parameter bindings e.g. due to the need for inlining of parameter values or multiValued parameters.

Specified by:

dependsOnParameterBindings in interface Handler

Specified by:

dependsOnParameterBindings in interface MultiTableHandler

isCompatibleWith

public boolean isCompatibleWith(JdbcParameterBindings jdbcParameterBindings,
 QueryOptions queryOptions)

Specified by:

isCompatibleWith in interface Handler

Specified by:

isCompatibleWith in interface MultiTableHandler

execute

public int execute(JdbcParameterBindings jdbcParameterBindings,
 DomainQueryExecutionContext context)

Description copied from interface: MultiTableHandler

Execute the multi-table update or delete indicated by the SQM AST passed in when this Handler was created.

Specified by:

execute in interface MultiTableHandler

Parameters:

jdbcParameterBindings - The parameter bindings for JDBC parameters

context - Contextual information needed for execution

Returns:

The "number of rows affected" count

getSelect

protected JdbcOperationQuerySelect getSelect()

createCountStar

protected Expression createCountStar(SessionFactoryImplementor factory,
 MultiTableSqmMutationConverter sqmConverter)

addDmlCtes

protected String addDmlCtes(CteContainer statement,
 CteStatement queryCte,
 EntityPersister entityPersister,
 List<Map.Entry<List<CteColumn>,Assignment>> assignments,
 boolean assignsId,
 MultiTableSqmMutationConverter sqmConverter,
 SessionFactoryImplementor factory)

resolveUnionTableReference

protected NamedTableReference resolveUnionTableReference(TableReference tableReference,
 String tableExpression)

getCteTableName

protected String getCteTableName(String tableExpression,
 SessionFactoryImplementor sessionFactory)

getCteTableName

protected String getCteTableName(String tableExpression,
 String subPrefix,
 SessionFactoryImplementor sessionFactory)