SAP ABAP Class CL_DB6_XPL_NODE (general DB6 EXPLAIN node)
Hierarchy
☛
SAP_BASIS (Software Component) SAP Basis Component
⤷
BC-DB (Application Component) Database Interface, Database Platforms
⤷
SDBA_COMMON (Package) Cross-Platform DBA cockpit objects
SAP_BASIS (Software Component) SAP Basis Component⤷
BC-DB (Application Component) Database Interface, Database Platforms⤷
SDBA_COMMON (Package) Cross-Platform DBA cockpit objectsMeta Relationship - Using
| # | Relationship type | Using | Short Description | Created on |
|---|---|---|---|---|
| 1 | Inheritance (c INHERITING FROM c_ref) | CL_DBA_XPL_NODE | abstract EXPLAIN node | 20060810 |
| 2 | Interface implementation (CLASS c. INTERFACES i_ref) | IF_DBA_EXPLAIN_BATCH_CALC | 20061229 | |
| 3 | Interface implementation (CLASS c. INTERFACES i_ref) | IF_DBA_EXPLAIN_REAL_ROWS_RET | DBA EXPLAIN: real cardinalities trigger interface | 20061109 |
Meta Relationship - Used By
| # | Relationship type | Used by | Short Description | Created on |
|---|---|---|---|---|
| 1 | Inheritance (c INHERITING FROM c_ref) | CL_DB6_XPL_REALCARD_EXMPL_NODE | EXPLAIN TBSCAN node | 20090113 |
| 2 | Inheritance (c INHERITING FROM c_ref) | CL_DB6_XPL_SUMMARY_NODE | DB6 Summary EXPLAIN tree node | 20100422 |
Properties
| Class | CL_DB6_XPL_NODE | |
| Short Description | general DB6 EXPLAIN node | |
| Super Class | CL_DBA_XPL_NODE | abstract EXPLAIN node |
| Instantiability of a Class | 2 | Public |
| Final |
General Data
| Message Class | ||
| Program status | ||
| Category | 0 | |
| Package | SDBA_COMMON | Cross-Platform DBA cockpit objects |
| Created | 20060809 | SAP |
| Last change | 20130531 | SAP |
| Shared Memory-enabled | ||
| Fixed point arithmetic | ||
| Unicode checks active |
Forward declarations
Class CL_DB6_XPL_NODE has no forward declaration.
Interfaces
| # | Interface | Abstract | Final | Description | Created on |
|---|---|---|---|---|---|
| 1 | IF_DBA_EXPLAIN_BATCH_CALC | 20061229 | |||
| 2 | IF_DBA_EXPLAIN_REAL_ROWS_RET | DBA EXPLAIN: real cardinalities trigger interface | 20061109 |
Friends
Class CL_DB6_XPL_NODE has no friend class.
Attributes
| # | Attribute | Level | Visibility | Read only | Typing | Associated Type | Initial Value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ESTIMATED_ROWS |
Instance attribute | Protected | Type reference (TYPE) | DBAFLTP16 | Floating Point 16 | 20060809 | ||
| 2 | IO_COST |
Instance attribute | Protected | Type reference (TYPE) | DBAFLTP16 | Floating Point 16 | 20060809 | ||
| 3 | TOTAL_COST |
Instance attribute | Protected | Type reference (TYPE) | DBAFLTP16 | Floating Point 16 | 20060809 |
Methods
| # | Method | Level | Visibility | Method type | Description | Created on |
|---|---|---|---|---|---|---|
| 1 | CONSTRUCTOR |
Instance method | Public | Constructor | CONSTRUCTOR | 20060809 |
Events
Class CL_DB6_XPL_NODE has no event.
Types
Class CL_DB6_XPL_NODE has no local type.
Method Signatures
Method CONSTRUCTOR Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 |  Importing |
DETAILS | Call by reference | Type reference (TYPE) | DBAXPLDETOBJ_TAB | EXPLAIN: Table of DBAXPLDETOBJ | 20061009 | ||
| 2 | Importing |
LEG_TYPE | Call by reference | Type reference (TYPE) | STRING | 20070404 | |||
| 3 | Importing |
NODE_ID | Call by reference | Type reference (TYPE) | I | 20060809 | |||
| 4 | Importing |
NODE_INFO | Call by reference | Object reference (TYPE REF TO) | CL_DB6_XPLM_NODE_INFO | DBA Explain Model: Node Summary Info | 20070207 | ||
| 5 | Importing |
OPERATOR_NAME | Call by reference | Type reference (TYPE) | STRING | 20060809 | |||
| 6 | Importing |
PARENT_ID | Call by reference | Type reference (TYPE) | I | 20060810 | |||
| 7 | Importing |
PREDICATES | Call by reference | Type reference (TYPE) | DBAXPLPREDOBJ_TAB | EXPLAIN: Table of DBAXPLDETOBJ | 20061024 |
Method CONSTRUCTOR on class CL_DB6_XPL_NODE has no exception.
History
| Last changed by/on | SAP | 20130531 |
| SAP Release Created in | 710 |
