SAP ABAP Class CL_DB4_VIRTUAL_TABLE_IANSIJOIN (DB4: Backend ANSi SQL Join indirect virtual tables)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-DB-DB4 (Application Component) DB2 for AS/400
     ⤷ STU4 (Package) CCMS / AS/400

Meta Relationship - Using

#	Relationship type	Using	Short Description	Created on
1	Inheritance (c INHERITING FROM c_ref)	CL_DB4_VIRTUAL_TABLE_GENERIC	DB4: Backend generic virtual table	20121114

Properties

Class	CL_DB4_VIRTUAL_TABLE_IANSIJOIN
Short Description	DB4: Backend ANSi SQL Join indirect virtual tables
Super Class	CL_DB4_VIRTUAL_TABLE_GENERIC	DB4: Backend generic virtual table
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class	D4
Program status
Category	0
Package	STU4	CCMS / AS/400
Created	20121114	SAP
Last change	20141121
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

#	Type group / Object type	Type	Type Description
1	ABAP	Type group use (TYPE-POOLS tp)	Type group use (TYPE-POOLS tp)

Interfaces

Class CL_DB4_VIRTUAL_TABLE_IANSIJOIN has no interface implemented.

Friends

#	Friend	Modeled only	Created on	Description
1	CL_DB4_VIRTUAL_TABLE_ACCESSOR	☐	20121115	DB4: Backend virtual table accessor

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	P_JOINS_TAB	Instance attribute	Private	☐	Type reference (TYPE)	TY_JOINS_TAB		Join information	20121123
2	P_TABLES_TAB	Instance attribute	Private	☐	Type reference (TYPE)	TY_TABLES_TAB		Accessed virtual tables	20121123

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	ADD_EQUIVALENCE	Instance method	Protected	Method	Add a equivalence	20131025
2	ADD_JOIN	Instance method	Protected	Method	Add a join condition	20121123
3	ADD_VIRTUAL_TABLE	Instance method	Protected	Method	Add a source table	20121123

Events

Class CL_DB4_VIRTUAL_TABLE_IANSIJOIN has no event.

Types

#	Type	Visibility	Typing	Associated Type	Description	Created on	Type Source
1	TY_TABLE	Private	See coding			20121123	begin of ty_table, alias type string, virtual_table type string, access_method type string, options_tab type db4bd_options_tab, end of ty_table
2	TY_TABLES_TAB	Private	See coding			20121123	ty_tables_tab type standard table of ty_table with key alias

Method Signatures

Method ADD_EQUIVALENCE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_EQUIVALENCES	Call by reference	☐	Type reference (TYPE)	CLIKE			20131025
2	Importing	I_FIELD	Call by reference	☐	Type reference (TYPE)	CLIKE			20131025

Method ADD_EQUIVALENCE on class CL_DB4_VIRTUAL_TABLE_IANSIJOIN has no exception.

Method ADD_JOIN Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_CONDITION	Call by reference	☐	Type reference (TYPE)	CLIKE			20121123
2	Importing	I_DEPENDENCIES	Call by reference	☑	Type reference (TYPE)	CLIKE			20131025
3	Importing	I_LEFT_TABLE	Call by reference	☐	Type reference (TYPE)	CLIKE			20121123
4	Importing	I_METHOD	Call by reference	☐	Type reference (TYPE)	CLIKE			20121123
5	Importing	I_RIGHT_TABLE	Call by reference	☐	Type reference (TYPE)	CLIKE			20121123

Method ADD_JOIN on class CL_DB4_VIRTUAL_TABLE_IANSIJOIN has no exception.

Method ADD_VIRTUAL_TABLE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_ACCESS_METHOD	Call by reference	☐	Type reference (TYPE)	CLIKE			20121123
2	Importing	I_ALIAS	Call by reference	☐	Type reference (TYPE)	CLIKE			20121123
3	Importing	I_OPTIONS_TAB	Call by reference	☑	Type reference (TYPE)	DB4BD_OPTIONS_TAB		DB4: Backend access options tab	20130503
4	Importing	I_VIRTUAL_TABLE	Call by reference	☐	Type reference (TYPE)	CLIKE			20121123

Method ADD_VIRTUAL_TABLE on class CL_DB4_VIRTUAL_TABLE_IANSIJOIN has no exception.

History

Last changed by/on	SAP	20141121
SAP Release Created in	740