SAP ISM_SD_DEMAND_GET_BUFFER Function Module for Read Buffered Tables
ISM_SD_DEMAND_GET_BUFFER is a standard ism sd demand get buffer SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Read Buffered Tables processing and below is the pattern details for this FM, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.
See here to view full function module documentation and code listing for ism sd demand get buffer FM, simply by entering the name ISM_SD_DEMAND_GET_BUFFER into the relevant SAP transaction such as SE37 or SE38.
Function Group: JKSDDEMANDCHANGEBUFFER
Program Name: SAPLJKSDDEMANDCHANGEBUFFER
Main Program: SAPLJKSDDEMANDCHANGEBUFFER
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function ISM_SD_DEMAND_GET_BUFFER pattern details
In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.CALL FUNCTION 'ISM_SD_DEMAND_GET_BUFFER'"Read Buffered Tables.
EXPORTING
* IN_DEMAND = "
* IN_PHASEMDL_TAB = "
* IN_PHASENBR_TAB = "
* IN_FLAG_NO_READ_DB = "
IMPORTING
EX_TABLE = "
EX_FLAG_NO_DATA = "No data found
EXCEPTIONS
WRONG_INPUT = 1
IMPORTING Parameters details for ISM_SD_DEMAND_GET_BUFFER
IN_DEMAND -
Data type: JKSDDEMANDOptional: Yes
Call by Reference: Yes
IN_PHASEMDL_TAB -
Data type: RJVPH_PHASEMDL_RANGE_TABOptional: Yes
Call by Reference: Yes
IN_PHASENBR_TAB -
Data type: RJVPH_PHASENBR_RANGE_TABOptional: Yes
Call by Reference: Yes
IN_FLAG_NO_READ_DB -
Data type: XFELDOptional: Yes
Call by Reference: Yes
EXPORTING Parameters details for ISM_SD_DEMAND_GET_BUFFER
EX_TABLE -
Data type: ANY TABLEOptional: No
Call by Reference: Yes
EX_FLAG_NO_DATA - No data found
Data type: XFELDOptional: No
Call by Reference: Yes
EXCEPTIONS details
WRONG_INPUT - Wrong import parameters
Data type:Optional: No
Call by Reference: Yes
Copy and paste ABAP code example for ISM_SD_DEMAND_GET_BUFFER Function Module
The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the newer method of declaring data variables on the fly. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8), which i why i have stuck to the origianl for this example.| DATA: | ||||
| lv_ex_table | TYPE ANY TABLE, " | |||
| lv_in_demand | TYPE JKSDDEMAND, " | |||
| lv_wrong_input | TYPE JKSDDEMAND, " | |||
| lv_ex_flag_no_data | TYPE XFELD, " | |||
| lv_in_phasemdl_tab | TYPE RJVPH_PHASEMDL_RANGE_TAB, " | |||
| lv_in_phasenbr_tab | TYPE RJVPH_PHASENBR_RANGE_TAB, " | |||
| lv_in_flag_no_read_db | TYPE XFELD. " |
|   CALL FUNCTION 'ISM_SD_DEMAND_GET_BUFFER' "Read Buffered Tables |
| EXPORTING | ||
| IN_DEMAND | = lv_in_demand | |
| IN_PHASEMDL_TAB | = lv_in_phasemdl_tab | |
| IN_PHASENBR_TAB | = lv_in_phasenbr_tab | |
| IN_FLAG_NO_READ_DB | = lv_in_flag_no_read_db | |
| IMPORTING | ||
| EX_TABLE | = lv_ex_table | |
| EX_FLAG_NO_DATA | = lv_ex_flag_no_data | |
| EXCEPTIONS | ||
| WRONG_INPUT = 1 | ||
| . " ISM_SD_DEMAND_GET_BUFFER | ||
ABAP code using 7.40 inline data declarations to call FM ISM_SD_DEMAND_GET_BUFFER
The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.Search for further information about these or an SAP related objects