SAP ABAP Class IF_DBA_EXPLAIN_REAL_CARD (DBA EXPLAIN: real table cardinality calculation)
Meta Relationship - Using
| # | Relationship type | Using | Short Description | Created on |
|---|---|---|---|---|
| 1 | Interface composition (i COMPRISING i_ref) | IF_DBA_EXPLAIN_BATCH_CALC | 20061229 |
Meta Relationship - Used By
| # | Relationship type | Used by | Short Description | Created on |
|---|---|---|---|---|
| 1 | Interface implementation (CLASS c. INTERFACES i_ref) | CL_DB6_XPL_REALCARD_EXMPL_NODE | EXPLAIN TBSCAN node | 20090113 |
Properties
| Class | IF_DBA_EXPLAIN_REAL_CARD | |
| Short Description | DBA EXPLAIN: real table cardinality calculation | |
| Super Class | ||
| Instantiability of a Class | 2 | Public |
| Final |
General Data
| Message Class | ||
| Program status | ||
| Category | 0 | |
| Package | ||
| Created | 20061229 | 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) |
Interfaces
Class IF_DBA_EXPLAIN_REAL_CARD has no interface implemented.
Friends
Class IF_DBA_EXPLAIN_REAL_CARD has no friend class.
Attributes
| # | Attribute | Level | Visibility | Read only | Typing | Associated Type | Initial Value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | JOB_STATUS |
Instance attribute | Public | Type reference (TYPE) | I | 20070322 | |||
| 2 | RC_JOB |
Instance attribute | Public | Object reference (TYPE REF TO) | CL_DBA_JOB | DB6: DB13 Script Jobs | 20061229 | ||
| 3 | REAL_CARD |
Instance attribute | Public | Type reference (TYPE) | STRING | 20061229 | |||
| 4 | STATISTIC_CARD |
Instance attribute | Public | Type reference (TYPE) | STRING | 20061229 |
Methods
| # | Method | Level | Visibility | Method type | Description | Created on |
|---|---|---|---|---|---|---|
| 1 | CALCULATION_POSSIBLE |
Static method | Public | Method | 20061229 | |
| 2 | CANCEL_BACKGROUND_CALCULATION |
Instance method | Public | Method | 20061229 | |
| 3 | START_BACKGROUND_CALCULATION |
Instance method | Public | Method | 20061229 | |
| 4 | UPDATE_CALCULATION_RESULT |
Instance method | Public | Method | 20061229 |
Events
Class IF_DBA_EXPLAIN_REAL_CARD has no event.
Types
Class IF_DBA_EXPLAIN_REAL_CARD has no local type.
Method Signatures
Method CALCULATION_POSSIBLE Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 |  Importing |
CATALOG_NODE | Call by reference | Object reference (TYPE REF TO) | IF_DBA_EXPLAIN_CATALOG_INFO | DBA EXPLAIN Model: node with catalog info | 20061229 | ||
| 2 |  Returning |
POSSIBLE | Value transfer | Type reference (TYPE) | ABAP_BOOL | 20061229 |
Method CALCULATION_POSSIBLE on class IF_DBA_EXPLAIN_REAL_CARD has no exception.
Method CANCEL_BACKGROUND_CALCULATION Signature
Method CANCEL_BACKGROUND_CALCULATION on class IF_DBA_EXPLAIN_REAL_CARD has no parameter.
Method CANCEL_BACKGROUND_CALCULATION on class IF_DBA_EXPLAIN_REAL_CARD has no exception.
Method START_BACKGROUND_CALCULATION Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Importing |
XPL_INSTANCE | Call by reference | Object reference (TYPE REF TO) | IF_DBA_EXPLAIN_INSTANCE | DBA EXPLAIN Model: EXPLAIN instance | 20070108 |
Method START_BACKGROUND_CALCULATION on class IF_DBA_EXPLAIN_REAL_CARD has no exception.
Method UPDATE_CALCULATION_RESULT Signature
Method UPDATE_CALCULATION_RESULT on class IF_DBA_EXPLAIN_REAL_CARD has no parameter.
Method UPDATE_CALCULATION_RESULT on class IF_DBA_EXPLAIN_REAL_CARD has no exception.
History
| Last changed by/on | SAP | 20130531 |
| SAP Release Created in |
