LOCK SAP Method Set Locks
Below is documentation, parameters and attributes of ABAP Method LOCK within SAP class MDS_CTRL_STRATEGY. There is also a number of example ABAP code snipts to help you use the functionality of this method.
This method is available within SAP systems depending on your version and release level, you can view further information by entering the class name MDS_CTRL_STRATEGY into the relevant SAP transactions such as SE24 or SE80, and then selecting the method you are interested in.
Method Type - Instance
This is an Instance Method so needs to be instantiated first before you can access any of the methods. I.e. you need to create a local variable of TYPE ref to the class.The following technical details of method LOCK can also be found below:
- Importing parameters
- Exporting parameters
- Changing parameters
- Returning parameters
- Exceptions
- Coding Examples
Parameters of Method LOCK
.| Name | Type | Data Type | Description | Default Value |
| IS_GENERIC_KEYS | Importing | TYPE MDS_CTRLS_LOCK_KEYS_SOURCE | Structure for Object Key | |
| IV_COLLECT | Importing | TYPE DDENQCOLL | Flag Whether Locks Should Only Be Collected First | |
| IV_ENQMODE | Importing | TYPE ENQMODE | Lock Mode | |
| IV_COLLECT | Importing | TYPE DDENQCOLL | Only collect locks initially? | |
| ES_ERROR | Exporting | TYPE MDS_CTRLS_ERROR | Message Structure of the Controller |
Exceptions of Method LOCK
This method does not have any exceptionsExample ABAP coding
DATA: lo_class TYPE REF TO MDS_CTRL_STRATEGY.
DATA: lv_ES_ERROR TYPE MDS_CTRLS_ERROR,
lv_IS_GENERIC_KEYS TYPE MDS_CTRLS_LOCK_KEYS_SOURCE,
lv_IV_COLLECT TYPE DDENQCOLL,
lv_IV_ENQMODE TYPE ENQMODE,
lv_IV_COLLECT TYPE DDENQCOLL,
lv_other TYPE c.
CALL METHOD lo_class=>LOCK(
EXPORTING
IS_GENERIC_KEYS = lv_IS_GENERIC_KEYS
IV_COLLECT = lv_IV_COLLECT
IV_ENQMODE = lv_IV_ENQMODE
IV_COLLECT = lv_IV_COLLECT
IMPORTING
ES_ERROR = lv_ES_ERROR ).
Links to Related Class(s)
MDS_CTRL...Full list of available SAP object classes
Search for further information about these or an SAP related objects