SAP ABAP Class CL_SMIGRATION_BASE (General base class for Basis and BW migration)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-DB (Application Component) Database Interface, Database Platforms
     ⤷ SMIGR (Package) Homogeneous and Non-Homogeneous DB System Migration

Meta Relationship - Used By

#	Relationship type	Used by	Short Description	Created on
1	Inheritance (c INHERITING FROM c_ref)	CL_RSMIGRATION_DDL	DB independent DDL generation for BW tables	20110223
2	Inheritance (c INHERITING FROM c_ref)	CL_SMIGRATION_DDL	DB independent DDL generation for Non-BW tables	20110222

Properties

Class	CL_SMIGRATION_BASE
Short Description	General base class for Basis and BW migration
Super Class
Instantiability of a Class	2	Public
Final	☐

General Data

Message Class
Program status
Category	0
Package	SMIGR	Homogeneous and Non-Homogeneous DB System Migration
Created	20110222	SAP
Last change	20130531	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

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

Interfaces

Class CL_SMIGRATION_BASE has no interface implemented.

Friends

Class CL_SMIGRATION_BASE has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	P_SOURCE_DBINFO	Instance attribute	Protected	☐	Type reference (TYPE)	MGR_S_DB_INFO		Source DB release	20110321
2	P_TABART	Instance attribute	Protected	☐	Type reference (TYPE)	TABART		Data class in technical settings	20110222
3	P_TABNAME	Instance attribute	Protected	☐	Type reference (TYPE)	TABNAME		Table Name	20110222
4	P_TARGET_DBINFO	Instance attribute	Protected	☐	Type reference (TYPE)	MGR_S_DB_INFO		Target DB release	20110321
5	P_T_DD03P	Instance attribute	Protected	☐	Type reference (TYPE)	MGR_T_DD03P		Table Columns	20110808
6	P_T_DD12V	Instance attribute	Protected	☐	Type reference (TYPE)	MGR_T_DD12V		Table indexes	20110808
7	P_T_DD17V	Instance attribute	Protected	☐	Type reference (TYPE)	MGR_T_DD17V		Table index columns	20110808
8	P_T_ERRORS	Instance attribute	Protected	☐	Type reference (TYPE)	SMIGRATIONERRORTAB			20120529
9	P_T_UNIQUE_INDEX_FIELDS	Instance attribute	Protected	☐	Type reference (TYPE)	MGR_T_DD17V		List of unique indexes and their fields	20110808
10	P_UNICODE_CONV	Instance attribute	Protected	☐	Type reference (TYPE)	C		Unicode conversion	20110222

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	APPEND_AFTER_CREATE_TABLE	Instance method	Protected	Method	Appends statements right after the CREATE TABLE statement	20120522
2	CREATE_INDEX_DUMMY	Instance method	Protected	Method	Writes an index dummy entry to table MGRDDL	20110222
3	DDSTORAGE_FOR_SYSTEM_COPY_IDX	Instance method	Protected	Method	Writes index storage entries in a homogeneous system copy	20110222
4	DDSTORAGE_FOR_SYSTEM_COPY_TBL	Instance method	Protected	Method	Writes table storage entries in a homogeneous system copy	20110222
5	EXCLUDE_FOREIGN_INDEXES	Instance method	Protected	Method	Writes dummy entries for indexes of other platforms	20110504
6	GET_DDL	Instance method	Public	Method	Triggers DDL generation (main method)	20110222
7	GET_INDEXES_DDL_FROM_DDSTORAGE	Instance method	Protected	Method	Generates DDL statements base on index storage entries	20110222
8	GET_MIGRATION_OPTION_BY_KEY	Instance method	Protected	Method	Returns the value of option that belongs to the target relea	20110321
9	GET_TABLE_DDL_FROM_DDSTORAGE	Instance method	Protected	Method	Generates DDL statements base on table storage entries	20110222
10	LOG_MESSAGE	Instance method	Protected	Method	Logs waring or error into CL_SMIGRATION attrib. p_t_errorlog	20110511
11	SAVE_STATEMENTS	Instance method	Protected	Method	Save the DDL statements in table MGRDDL	20110222

Events

Class CL_SMIGRATION_BASE has no event.

Types

Class CL_SMIGRATION_BASE has no local type.

Method Signatures

Method APPEND_AFTER_CREATE_TABLE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_INSERT_AT_POS_0	Value transfer	☐	Type reference (TYPE)	C	' '		20120522
2	Importing	I_SQL_STATEMENTS	Value transfer	☐	Type reference (TYPE)	MGR_T_SQL_STATEMENTS			20120522

Method APPEND_AFTER_CREATE_TABLE on class CL_SMIGRATION_BASE has no exception.

Method CREATE_INDEX_DUMMY Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	DBINDEX	Call by reference	☑	Type reference (TYPE)	DD12L-DBINDEX		Database index	20110222
2	Importing	INDEXNAME	Call by reference	☑	Type reference (TYPE)	DD12L-INDEXNAME		Unique Index ID in a Table	20110222

#	Exception	Resumable	Description	Created on
1	CX_SMIGRATION_EXCEPTION	☐	Exception during execution of SMIGR_CREATE_DDL	20110222

Method DDSTORAGE_FOR_SYSTEM_COPY_IDX Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_T_EXCLUDE_INDEXES	Call by reference	☑	Type reference (TYPE)	MGR_T_DD12V			20110222

Method DDSTORAGE_FOR_SYSTEM_COPY_IDX on class CL_SMIGRATION_BASE has no exception.

Method DDSTORAGE_FOR_SYSTEM_COPY_TBL Signature

Method DDSTORAGE_FOR_SYSTEM_COPY_TBL on class CL_SMIGRATION_BASE has no parameter.
Method DDSTORAGE_FOR_SYSTEM_COPY_TBL on class CL_SMIGRATION_BASE has no exception.

Method EXCLUDE_FOREIGN_INDEXES Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	C_T_DD12V	Call by reference	☐	Type reference (TYPE)	MGR_T_DD12V			20110504
2	Exporting	E_T_DD12V	Value transfer	☐	Type reference (TYPE)	MGR_T_DD12V			20110504

Method EXCLUDE_FOREIGN_INDEXES on class CL_SMIGRATION_BASE has no exception.

Method GET_DDL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	E_T_ERRORS	Call by reference	☐	Type reference (TYPE)	SMIGRATIONERRORTAB			20120529

#	Exception	Resumable	Description	Created on
1	CX_SMIGRATION_BREAK_EXCEPTION	☐	Breaks processing while running SMIGR_CREATE_DDL	20110222
2	CX_SMIGRATION_EXCEPTION	☐	Exception during execution of SMIGR_CREATE_DDL	20110222

Method GET_INDEXES_DDL_FROM_DDSTORAGE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	C_T_DD12V	Call by reference	☑	Type reference (TYPE)	MGR_T_DD12V		R/3 S_SECINDEX: secondary indexes, header;	20110222
2	Changing	C_T_DD17V	Call by reference	☑	Type reference (TYPE)	MGR_T_DD17V		R/3 S_SECINDEX: secondary indexes, fields	20110222

#	Exception	Resumable	Description	Created on
1	CX_SMIGRATION_EXCEPTION	☐	Exception during execution of SMIGR_CREATE_DDL	20110222

Method GET_MIGRATION_OPTION_BY_KEY Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_KEY	Call by reference	☐	Type reference (TYPE)	STRING			20110321
2	Returning	R_VALUE	Value transfer	☐	Type reference (TYPE)	STRING			20110321

Method GET_MIGRATION_OPTION_BY_KEY on class CL_SMIGRATION_BASE has no exception.

Method GET_TABLE_DDL_FROM_DDSTORAGE Signature

Method GET_TABLE_DDL_FROM_DDSTORAGE on class CL_SMIGRATION_BASE has no parameter.

#	Exception	Resumable	Description	Created on
1	CX_SMIGRATION_EXCEPTION	☐	Exception during execution of SMIGR_CREATE_DDL	20110222

Method LOG_MESSAGE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_DBINDEXNAME	Call by reference	☑	Type reference (TYPE)	DD12L-DBINDEX		Database index	20110511
2	Importing	I_INDEXNAME	Call by reference	☑	Type reference (TYPE)	DD12L-INDEXNAME		Unique Index ID in a Table	20110511
3	Importing	I_MSG	Call by reference	☐	Type reference (TYPE)	STRING			20110511
4	Importing	I_MSG_TYPE	Call by reference	☐	Type reference (TYPE)	C	'W'		20110511
5	Importing	I_TABNAME	Call by reference	☑	Type reference (TYPE)	TABNAME		Table Name	20110511

Method LOG_MESSAGE on class CL_SMIGRATION_BASE has no exception.

Method SAVE_STATEMENTS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	E_MGR_DDL	Call by reference	☐	Type reference (TYPE)	MGR_S_DDL		Generated MGRDLL table entry	20110222
2	Importing	I_DBINDEXNAME	Call by reference	☐	Type reference (TYPE)	DD12L-DBINDEX	''	Database index	20110222
3	Importing	I_INDEXNAME	Call by reference	☐	Type reference (TYPE)	DD12L-INDEXNAME	''	Unique Index ID in a Table	20110222
4	Importing	I_SQL_STATEMENTS	Call by reference	☐	Type reference (TYPE)	MGR_T_SQL_STATEMENTS		SQL statements to be saved	20110222

#	Exception	Resumable	Description	Created on
1	CX_SMIGRATION_EXCEPTION	☐	Exception during execution of SMIGR_CREATE_DDL	20110222

History

Last changed by/on	SAP	20130531
SAP Release Created in	731