(SP22) Lookup API documentation
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Main Signature
Advanced users may use the class CL_RSDA_INFOPROV_QUERY to create their own reports. Below you can find API documentation of the SELECT( ) method for retrieving data.
CALL METHOD CL_RSDA_INFOPROV_QUERY=>SELECTEXPORTINGI_INFOPROV = lv_infoprov_name* I_T_ENTRIES =* I_T_ENTRY_FIELDS =* I_T_FIELD_SELECTIONS =* I_R_SELECTION_SET =* I_WHERE_CONDITION =* I_APPEND =* I_ORDER_BY_PRIMARY_KEY =* I_HINT =* I_STORAGE_SELECTION = CL_RSDA_INFOPROV_QUERY=>C_STORAGE_SELECTION-ALLCHANGINGC_T_DATA =
.
Signature of SELECT method:
| Parameter | Type | Description | Optional |
|---|---|---|---|
| i_infoprov | char30 | Infoprovider name | |
| i_t_entries | Any table | Table "FOR ALL ENTRIES" | X |
| i_t_entry_fields | t_entry_fields | Projection and Alias Name for "FOR ALL ENTRIES" Table | X |
| i_t_field_selections | t_field_selections | Projection, Alias Name and Aggregation of Result Set | X |
| i_r_selection_set | cl_rsmds_set | Selection Condition as Multidimensional Set Object | X |
| i_where_condition | csequence | Selection Condition As Open SQL Expression on Active Tab | X |
| i_append | rs_bool | Indicator: Add Selected Data Records to C_T_DATA | X |
| i_order_by_primary_key | rs_bool | Indicator: Sort by Primary Key (is Dominant) | X |
| i_hint | rsdu_hint | DB hint for save | X |
| i_storage_selection | rsda_storage_selection | Select DB (Online DB/NLS/ Online DB and NLS) | X |
| ct_data | Standard Table | Result data set |
Code example
Note: For simplicity of code example, below code contains hardcoded values that needs to be replaced with values relevant for the system where code is executed.
DATA:
lref_data TYPE REF TO data,
lx_error TYPE REF TO cx_root,
lv_count TYPE int4.
FIELD-SYMBOLS: <lt_data> TYPE STANDARD TABLE.
TRY .
CREATE DATA lref_data TYPE TABLE OF ('/BIC/AZJG_AD012').
ASSIGN lref_data->* to <lt_data>.
CALL METHOD cl_rsda_infoprov_query=>select
EXPORTING
i_infoprov = 'ZJG_AD01'
i_where_condition = `CALYEAR >= '2005'`
CHANGING
c_t_data = <lt_data>.
lv_count = LINES( <lt_data> ).
WRITE: 'Lines of data read: ', lv_count.
EXIT.
CATCH cx_root INTO lx_error.
ENDTRY.