Module io.helidon.dbclient.mongodb

Package io.helidon.dbclient.mongodb

Class MongoDbStatementDml

java.lang.Object

io.helidon.dbclient.DbStatementBase<DbStatementDml>

io.helidon.dbclient.mongodb.MongoDbStatementDml

All Implemented Interfaces:

DbStatement<DbStatementDml>, DbStatementDml

public class MongoDbStatementDml
extends DbStatementBase<DbStatementDml>
implements DbStatementDml

MongoDB DbStatementDml implementation.

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	JSON_COLLECTION	Collection JSON parameter name.
protected static final String	JSON_OPERATION	Operation JSON parameter name.
protected static final String	JSON_PROJECTION	Projection JSON parameter name: Defines projection to restrict returned fields.
protected static final String	JSON_QUERY	Query JSON parameter name.
protected static final String	JSON_VALUE	Value JSON parameter name.

Method Summary

Modifier and Type	Method	Description
long	execute()	Execute this statement using the parameters configured with params and addParams methods.
DbResultDml	insert()	Execute INSERT statement using the parameters configured with params and addParams methods and return compound result with generated keys.
DbStatementDml	returnColumns(List<String> columnNames)	Set column names to be returned from the inserted row or rows from the statement execution using DbStatementDml.insert().
DbStatementDml	returnGeneratedKeys()	Set auto-generated keys to be returned from the statement execution using DbStatementDml.insert().
DbStatementType	statementType()	Get the statement type.

Methods inherited from class io.helidon.dbclient.DbStatementBase

addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, autoClose, context, context, doExecute, identity, indexedParam, namedParam, parameters, params, params

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.helidon.dbclient.DbStatement

addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, addParam, indexedParam, namedParam, params, params, params

Field Details

JSON_OPERATION

protected static final String JSON_OPERATION

Operation JSON parameter name.

See Also:

• Constant Field Values

JSON_COLLECTION

protected static final String JSON_COLLECTION

Collection JSON parameter name.

See Also:

• Constant Field Values

JSON_QUERY

protected static final String JSON_QUERY

Query JSON parameter name.

See Also:

• Constant Field Values

JSON_VALUE

protected static final String JSON_VALUE

Value JSON parameter name.

See Also:

• Constant Field Values

JSON_PROJECTION

protected static final String JSON_PROJECTION

Projection JSON parameter name: Defines projection to restrict returned fields.

See Also:

• Constant Field Values

Method Details

statementType

public DbStatementType statementType()

Description copied from class: DbStatementBase

Get the statement type.

Specified by:

statementType in class DbStatementBase<DbStatementDml>

Returns:

statement type

execute

public long execute()

Description copied from interface: DbStatementDml

Execute this statement using the parameters configured with params and addParams methods.

Specified by:

execute in interface DbStatementDml

Returns:

the result of this statement

insert

public DbResultDml insert()

Description copied from interface: DbStatementDml

Execute INSERT statement using the parameters configured with params and addParams methods and return compound result with generated keys.

Specified by:

insert in interface DbStatementDml

Returns:

the result of this statement with generated keys

returnGeneratedKeys

public DbStatementDml returnGeneratedKeys()

Description copied from interface: DbStatementDml

Set auto-generated keys to be returned from the statement execution using DbStatementDml.insert(). Only one method from DbStatementDml.returnGeneratedKeys() and DbStatementDml.returnColumns(List) may be used. This feature is database provider specific and some databases require specific columns to be set.

Specified by:

returnGeneratedKeys in interface DbStatementDml

Returns:

updated db statement

returnColumns

public DbStatementDml returnColumns(List<String> columnNames)

Description copied from interface: DbStatementDml

Set column names to be returned from the inserted row or rows from the statement execution using DbStatementDml.insert(). Only one method from DbStatementDml.returnGeneratedKeys() and DbStatementDml.returnColumns(List) may be used. This feature is database provider specific.

Specified by:

returnColumns in interface DbStatementDml

Parameters:

columnNames - an array of column names indicating the columns that should be returned from the inserted row or rows

Returns:

updated db statement