SAP ABAP Class IF_DB4_VIRTUAL_TABLE (DB4: Backend virtual table)
Meta Relationship - Using
| # | Relationship type | Using | Short Description | Created on |
|---|---|---|---|---|
| 1 | Interface composition (i COMPRISING i_ref) | IF_DB4_VIRTUAL_TABLE_METADATA | DB4: Backend virtual table metadata | 20120712 |
Meta Relationship - Used By
| # | Relationship type | Used by | Short Description | Created on |
|---|---|---|---|---|
| 1 | Interface implementation (CLASS c. INTERFACES i_ref) | CL_DB4_VIRTUAL_TABLE_GENERIC | DB4: Backend generic virtual table | 20121102 |
Properties
| Class | IF_DB4_VIRTUAL_TABLE | |
| Short Description | DB4: Backend virtual table | |
| Super Class | ||
| Instantiability of a Class | 2 | Public |
| Final |
General Data
| Message Class | ||
| Program status | ||
| Category | 0 | |
| Package | ||
| Created | 20120712 | SAP |
| Last change | 20130531 | SAP |
| 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) |
| 2 | ADBC |
Type group use (TYPE-POOLS tp) | Type group use (TYPE-POOLS tp) |
| 3 | CL_DB4_VIRTUAL_TABLE_ACCESSOR |
Forward declaration class (CLASS c DEFINITION DEFERRED) | Forward declaration class (CLASS c DEFINITION DEFERRED) |
Interfaces
Class IF_DB4_VIRTUAL_TABLE has no interface implemented.
Friends
Class IF_DB4_VIRTUAL_TABLE has no friend class.
Attributes
| # | Attribute | Level | Visibility | Read only | Typing | Associated Type | Initial Value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | P_ACCESS_METHODS_TAB |
Instance attribute | Public | Type reference (TYPE) | TY_ACCESS_METHODS_TAB | Access method specifications | 20120712 | ||
| 2 | P_DDIC_FIELDS_TAB |
Instance attribute | Public | Type reference (TYPE) | TY_DDIC_COLUMNS_TAB | DDIC information for columns | 20120712 | ||
| 3 | P_FIELDS_TAB |
Instance attribute | Public | Type reference (TYPE) | TY_SELECTED_COLUMNS_TAB | Columns specifications | 20120712 | ||
| 4 | P_FILTER |
Instance attribute | Public | Type reference (TYPE) | STRING | Common filter condition | 20120712 | ||
| 5 | P_NAME |
Instance attribute | Public | Type reference (TYPE) | STRING | 20120712 | |||
| 6 | P_TEXTS_TAB |
Instance attribute | Public | Type reference (TYPE) | TY_TXT_ELEMENTS_TAB | Columns text | 20120712 | ||
| 7 | P_VALIDATED |
Instance attribute | Public | Type reference (TYPE) | ABAP_BOOL | 20120712 |
Methods
| # | Method | Level | Visibility | Method type | Description | Created on |
|---|---|---|---|---|---|---|
| 1 | GET_DATA_STRUCT |
Instance method | Public | Method | Returns structure information for virtual table access | 20120712 |
| 2 | GET_STMT_FOR_DATA |
Instance method | Public | Method | Returns data from virtual table | 20120712 |
| 3 | VALIDATE_DEFINITION |
Instance method | Public | Method | Validates the definition of the virtual table | 20120712 |
Events
Class IF_DB4_VIRTUAL_TABLE has no event.
Types
| # | Type | Visibility | Typing | Associated Type | Description | Created on | Type Source |
|---|---|---|---|---|---|---|---|
| 1 | TY_ACCESS_METHOD | Public | Attribute reference (LIKE) | 20120712 | |
||
| 2 | TY_ACCESS_METHODS_TAB | Public | Attribute reference (LIKE) | 20120712 | |
||
| 3 | TY_DDIC_COLUMN | Public | Attribute reference (LIKE) | 20120712 | |
||
| 4 | TY_DDIC_COLUMNS_TAB | Public | Attribute reference (LIKE) | 20120712 | |
||
| 5 | TY_FROM_TABLE | Public | Attribute reference (LIKE) | 20120712 | |
||
| 6 | TY_FROM_TABLES_TAB | Public | Attribute reference (LIKE) | 20120712 | |
||
| 7 | TY_JOIN | Public | Attribute reference (LIKE) | 20120712 | |
||
| 8 | TY_JOINS_TAB | Public | Attribute reference (LIKE) | 20120712 | |
||
| 9 | TY_SELECTED_COLUMN | Public | Attribute reference (LIKE) | 20120712 | |
||
| 10 | TY_SELECTED_COLUMNS_TAB | Public | Attribute reference (LIKE) | 20120712 | |
||
| 11 | TY_SET_OPERATION | Public | Attribute reference (LIKE) | 20121024 | |
||
| 12 | TY_SET_OPERATIONS_TAB | Public | Attribute reference (LIKE) | 20121024 | |
||
| 13 | TY_SRC_EXPRESSION | Public | Attribute reference (LIKE) | 20120712 | |
||
| 14 | TY_TXT_ELEMENT | Public | Attribute reference (LIKE) | 20120712 | |
||
| 15 | TY_TXT_ELEMENTS_TAB | Public | Attribute reference (LIKE) | 20120712 | |
Method Signatures
Method GET_DATA_STRUCT Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 |  Changing |
C_FIELDCAT_TAB | Call by reference | Type reference (TYPE) | LVC_T_FCAT | Field Catalog for List Viewer Control | 20120712 | ||
| 2 |  Exporting |
E_R_STRUCT | Call by reference | Object reference (TYPE REF TO) | CL_ABAP_STRUCTDESCR | Runtime Type Services | 20120712 | ||
| 3 |  Importing |
I_OPTIONS_TAB | Call by reference | Type reference (TYPE) | DB4BD_OPTIONS_TAB | DB4: Backend access options tab | 20120712 | ||
| 4 | Importing |
I_R_ACCESSOR | Call by reference | Object reference (TYPE REF TO) | CL_DB4_VIRTUAL_TABLE_ACCESSOR | DB4: Backend virtual table accessor | 20120712 |
| # | Exception | Resumable | Description | Created on |
|---|---|---|---|---|
| 1 |  CX_DB4_BACKEND |
DB4: Backend exception class | 20120712 |
Method GET_STMT_FOR_DATA Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Changing |
C_OUTPUT | Call by reference | Type reference (TYPE) | ANY | 20120712 | |||
| 2 | Changing |
C_PARAMS_TAB | Call by reference | Type reference (TYPE) | CL_DB4_VIRTUAL_TABLE_ACCESSOR=>TY_PARAMS_TAB | Virtual table parameters table | 20120712 | ||
| 3 | Exporting |
E_FIELDS_TAB | Call by reference | Type reference (TYPE) | ADBC_COLUMN_TAB | 20120712 | |||
| 4 | Exporting |
E_SEL_STMT | Call by reference | Type reference (TYPE) | CLIKE | 20120712 | |||
| 5 | Importing |
I_COLUMNS_MAP_TAB | Call by reference | Type reference (TYPE) | DB4BD_COLUMNS_MAP_TAB | DB4: Backend columns mapping table | 20120712 | ||
| 6 | Importing |
I_CONDENSE | Call by reference | Type reference (TYPE) | ABAP_BOOL | ABAP_TRUE | DB4: Remove leading blanks | 20120712 | |
| 7 | Importing |
I_METHOD | Call by reference | Type reference (TYPE) | CLIKE | DB4: Virtual table access method | 20120712 | ||
| 8 | Importing |
I_MODE | Call by reference | Type reference (TYPE) | STRING | 'RUN' | DB4: Execution mode | 20120712 | |
| 9 | Importing |
I_OPTIONS_TAB | Call by reference | Type reference (TYPE) | DB4BD_OPTIONS_TAB | DB4: Backend access options tab | 20120712 | ||
| 10 | Importing |
I_R_ACCESSOR | Call by reference | Object reference (TYPE REF TO) | CL_DB4_VIRTUAL_TABLE_ACCESSOR | DB4: Backend virtual table accessor | 20120712 | ||
| 11 | Importing |
I_USE_CTE | Call by reference | Type reference (TYPE) | ABAP_BOOL | ABAP_FALSE | DB4: Use common table expressions | 20120712 |
| # | Exception | Resumable | Description | Created on |
|---|---|---|---|---|
| 1 | CX_DB4_BACKEND |
DB4: Backend exception class | 20120712 |
Method VALIDATE_DEFINITION Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Importing |
I_CONSTVARS_TAB | Call by reference | Type reference (TYPE) | DB4BD_CONSTANTS_TAB | DB4: Backend constants table | 20121025 |
| # | Exception | Resumable | Description | Created on |
|---|---|---|---|---|
| 1 | CX_DB4_BACKEND |
DB4: Backend exception class | 20120712 |
History
| Last changed by/on | SAP | 20130531 |
| SAP Release Created in |
