SAP ABAP Class CL_RSDA_DB2_CURSOR (DB2-z/OS HiPe NLS: Cursor Class)

Hierarchy

☛ SAP_BW (Software Component) SAP Business Warehouse
   ⤷ BW-SYS-DB-DB2 (Application Component) BW DB2 for OS/390
     ⤷ RSDB2NLS (Package) BW: Porting DB2-z/OS

Meta Relationship - Using

#	Relationship type	Using	Short Description	Created on
1	Interface implementation (CLASS c. INTERFACES i_ref)	IF_RSDAI_NEARLINE_CURSOR	Cursor on a Nearline Provider	20120911

Properties

Class	CL_RSDA_DB2_CURSOR
Short Description	DB2-z/OS HiPe NLS: Cursor Class
Super Class
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class
Program status
Category	0
Package	RSDB2NLS	BW: Porting DB2-z/OS
Created	20120911	SAP
Last change	20130531	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

#	Type group / Object type	Type	Type Description
1	ADBC	Type group use (TYPE-POOLS tp)	Type group use (TYPE-POOLS tp)
2	IF_RSDAI_NEARLINE_CONNECTION	Forward declaration interface (INTERFACE i DEFINITION DEF...	Forward declaration interface (INTERFACE i DEFINITION DEF...

Interfaces

#	Interface	Abstract	Final	Description	Created on
1	IF_RSDAI_NEARLINE_CURSOR	☐	☐	Cursor on a Nearline Provider	20120911

Friends

Class CL_RSDA_DB2_CURSOR has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	P_CON_NAME	Instance attribute	Private	☐	Type reference (TYPE)	DBCON_NAME		Logical name for a database connection	20120911
2	P_FOR_VERIFICATION	Instance attribute	Private	☐	Type reference (TYPE)	IF_RSDAI_NEARLINE_CONNECTION=>BOOLEAN		Boolean	20120911
3	P_GROUP_BY	Instance attribute	Private	☐	Type reference (TYPE)	IF_RSDAI_NEARLINE_CONNECTION=>BOOLEAN		Boolean	20120911
4	P_PACKAGE_SIZE	Instance attribute	Private	☐	Type reference (TYPE)	I			20120911
5	P_R_CONNECTION	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_SQL_CONNECTION		Database Connection	20120911
6	P_R_LOG	Instance attribute	Private	☐	Object reference (TYPE REF TO)	IF_RSDAI_NEARLINE_LOG		Log	20120911
7	P_R_RESULT	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_SQL_RESULT_SET		Resulting Set of an SQL Query	20120911
8	P_R_SELECTION_SET	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_RSMDS_SET		Multi-Dimensional Quantity	20120911
9	P_R_STATEMENT	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_SQL_STATEMENT		SQL statement	20120911
10	P_S_HEADER	Instance attribute	Private	☐	Type reference (TYPE)	IF_RSDAI_NEARLINE_CONNECTION=>S_TABLE_HEADER		Versionsunabhängige (Kopf-)Attribute einer Nearline-Tabelle	20120911
11	P_T_CORRESPONDING	Instance attribute	Private	☐	Type reference (TYPE)	ADBC_COLUMN_TAB			20120911
12	P_T_FIELD_SELECTIONS	Instance attribute	Private	☐	Type reference (TYPE)	IF_RSDAI_NEARLINE_CONNECTION=>T_FIELD_SELECTIONS			20120911

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	ADD_DELIMITERS	Instance method	Private	Method	adds delimiters to names	20121126
2	CONSTRUCTOR	Instance method	Public	Constructor	CONSTRUCTOR	20120911
3	GENERATE_SQL	Instance method	Private	Method	generates an SQL query	20120911
4	GET_REQUEST_LIST	Instance method	Private	Method	calculates restrictions on partition field	20121126
5	OPEN_CURSOR	Instance method	Private	Method	opens the cursor for access to the NLS	20120911
6	SET_QUERY_ACCELERATION	Instance method	Private	Method	sets special register QUERY ACCELERATION	20120911

Events

Class CL_RSDA_DB2_CURSOR has no event.

Types

#	Type	Visibility	Typing	Associated Type	Description	Created on	Type Source
1	TY_S_PARTNO	Private	See coding			20120911	begin of TY_S_PARTNO, VERSION type RSDAI_TABLE_VERSION, PARTNO type i, end of TY_S_PARTNO
2	TY_S_REQUEST	Private	See coding			20121126	begin of ty_s_request, REQUEST_SID type i, VERSION type RSDAI_TABLE_VERSION, PARTNO type i, end of ty_s_request
3	TY_T_PARTNO	Private	See coding			20120911	TY_T_PARTNO type standard table of TY_S_PARTNO
4	TY_T_REQUEST	Private	See coding			20121126	TY_T_REQUEST type standard table of TY_S_REQUEST

Method Signatures

Method ADD_DELIMITERS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	E_STRING	Value transfer	☐	Type reference (TYPE)	STRING			20121126
2	Importing	I_STRING	Call by reference	☐	Type reference (TYPE)	STRING			20121126

Method ADD_DELIMITERS on class CL_RSDA_DB2_CURSOR has no exception.

Method CONSTRUCTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_CON_NAME	Call by reference	☐	Type reference (TYPE)	DBCON_NAME		Logical name for a database connection	20120911
2	Importing	I_FOR_VERIFICATION	Call by reference	☐	Type reference (TYPE)	IF_RSDAI_NEARLINE_CONNECTION=>BOOLEAN	IF_RSDAI_NEARLINE_CONNECTION=>C_BOOLEAN-FALSE	Boolean	20120911
3	Importing	I_GROUP_BY	Call by reference	☐	Type reference (TYPE)	IF_RSDAI_NEARLINE_CONNECTION=>BOOLEAN		Boolean	20120911
4	Importing	I_MAXIMUM_ROWS	Call by reference	☐	Type reference (TYPE)	IF_RSDAI_NEARLINE_CONNECTION=>ROW_COUNTER		Datentyp für Satzzähler (Wertebereich > 64-bit Integer)	20120911
5	Importing	I_R_CONNECTION	Call by reference	☐	Object reference (TYPE REF TO)	CL_SQL_CONNECTION		Database Connection	20120911
6	Importing	I_R_LOG	Call by reference	☐	Object reference (TYPE REF TO)	IF_RSDAI_NEARLINE_LOG		Log	20120911
7	Importing	I_R_SELECTION_SET	Call by reference	☐	Object reference (TYPE REF TO)	CL_RSMDS_SET		Multi-Dimensional Quantity	20120911
8	Importing	I_S_TABLE_HEADER	Call by reference	☐	Type reference (TYPE)	IF_RSDAI_NEARLINE_CONNECTION=>S_TABLE_HEADER		Versionsunabhängige (Kopf-)Attribute einer Nearline-Tabelle	20120911
9	Importing	I_T_FIELD_SELECTIONS	Call by reference	☐	Type reference (TYPE)	IF_RSDAI_NEARLINE_CONNECTION=>T_FIELD_SELECTIONS			20120911

#	Exception	Resumable	Description	Created on
1	CX_RSDAI_COMMUNICATION_ERROR	☐	Communication Error (for example, Network Error)	20120911

Method GENERATE_SQL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	E_SQLSTMT	Value transfer	☐	Type reference (TYPE)	STRING			20120911

#	Exception	Resumable	Description	Created on
1	CX_RSDAI_ACTION_FAILED	☐	Action Canceled	20120911

Method GET_REQUEST_LIST Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	E_RESTR_NEEDED	Value transfer	☐	Type reference (TYPE)	IF_RSDAI_NEARLINE_CONNECTION=>BOOLEAN		Boolean	20121126
2	Exporting	E_T_REQUEST	Call by reference	☐	Type reference (TYPE)	TY_T_REQUEST			20121126
3	Importing	I_WHERE	Call by reference	☐	Type reference (TYPE)	STRING			20121126

Method GET_REQUEST_LIST on class CL_RSDA_DB2_CURSOR has no exception.

Method OPEN_CURSOR Signature

Method OPEN_CURSOR on class CL_RSDA_DB2_CURSOR has no parameter.

#	Exception	Resumable	Description	Created on
1	CX_RSDAI_ACTION_FAILED	☐	Action Canceled	20120911

Method SET_QUERY_ACCELERATION Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_ACCELERATION	Call by reference	☐	Type reference (TYPE)	RSADMIN-VALUE	'NONE'	Value	20120911

#	Exception	Resumable	Description	Created on
1	CX_RSDAI_ACTION_FAILED	☐	Action Canceled	20120911

History

Last changed by/on	SAP	20130531
SAP Release Created in	740