DO_QUERY SAP Method Do generic query on basis of the query enhancement table









Below is documentation, parameters and attributes of ABAP Method DO_QUERY within SAP class /SCMTMS/CL_Q_SUPERCLASS. 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 /SCMTMS/CL_Q_SUPERCLASS 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 DO_QUERY can also be found below:

  • Importing parameters
  • Exporting parameters
  • Changing parameters
  • Returning parameters
  • Exceptions
  • Coding Examples


Parameters of Method DO_QUERY

.

NameTypeData TypeDescriptionDefault Value
IS_CTXImportingTYPE
/BOBF/S_FRW_CTX_QUERY		Context Information for Queries
IS_QUERY_OPTIONSImportingTYPE
/BOBF/S_FRW_QUERY_OPTIONS		Query Options
IT_FILTER_KEYImportingTYPE
/BOBF/T_FRW_KEY		Key Table
IT_QUERY_ENHANCEImportingTYPE
/SCMTMS/T_QUERY_ENHANCE		Query enhancement table type
IT_REQUESTED_ATTRIBUTESImportingTYPE
/BOBF/T_FRW_NAME		Requested attributes
IT_RESULT_ENHANCEImportingTYPE
/SCMTMS/T_QDB_ATTR_ENHANCE		Generic result query attributes enhancement table
IT_SELECTION_PARAMETERSImportingTYPE
/BOBF/T_FRW_QUERY_SELPARAM		Query Selection Parameters
IT_SELECTION_PARAMETERS_EXTImportingTYPE
/BOBF/T_FRW_QUERY_SELPARAM		Query Selection Parameters (handled seperatly by subclass)
IV_NO_DATAImportingTYPE
ABAP_BOOL		ET_DATA requested?
IO_READImportingTYPE REF TO
/BOBF/IF_FRW_READ		Interface to Read Data
ET_DATAExportingTYPE
INDEX TABLE		Generic Result Query data table
ET_KEYExportingTYPE
/BOBF/T_FRW_KEY		Query Result Key Table
EV_NUM_BEFORE_ACExportingTYPE
INT4		Number of documents selected (before AC)



Exceptions of Method DO_QUERY

/BOBF/CX_DAC - Error Messages of the data access

Example ABAP coding


DATA: lo_class TYPE REF TO /SCMTMS/CL_Q_SUPERCLASS.
DATA: lv_ET_DATA TYPE INDEX TABLE,
lv_ET_KEY TYPE /BOBF/T_FRW_KEY,
lv_EV_NUM_BEFORE_AC TYPE INT4,
lv_IS_CTX TYPE /BOBF/S_FRW_CTX_QUERY,
lv_IS_QUERY_OPTIONS TYPE /BOBF/S_FRW_QUERY_OPTIONS,
lv_IT_FILTER_KEY TYPE /BOBF/T_FRW_KEY,
lv_IT_QUERY_ENHANCE TYPE /SCMTMS/T_QUERY_ENHANCE,
lv_IT_REQUESTED_ATTRIBUTES TYPE /BOBF/T_FRW_NAME,
lv_IT_RESULT_ENHANCE TYPE /SCMTMS/T_QDB_ATTR_ENHANCE,
lv_IT_SELECTION_PARAMETERS TYPE /BOBF/T_FRW_QUERY_SELPARAM,
lv_IT_SELECTION_PARAMETERS_EXT TYPE /BOBF/T_FRW_QUERY_SELPARAM,
lv_IV_NO_DATA TYPE ABAP_BOOL,
lv_IO_READ TYPE /BOBF/IF_FRW_READ,
lv_other TYPE c.

CALL METHOD lo_class=>DO_QUERY(
EXPORTING
IS_CTX = lv_IS_CTX
IS_QUERY_OPTIONS = lv_IS_QUERY_OPTIONS
IT_FILTER_KEY = lv_IT_FILTER_KEY
IT_QUERY_ENHANCE = lv_IT_QUERY_ENHANCE
IT_REQUESTED_ATTRIBUTES = lv_IT_REQUESTED_ATTRIBUTES
IT_RESULT_ENHANCE = lv_IT_RESULT_ENHANCE
IT_SELECTION_PARAMETERS = lv_IT_SELECTION_PARAMETERS
IT_SELECTION_PARAMETERS_EXT = lv_IT_SELECTION_PARAMETERS_EXT
IV_NO_DATA = lv_IV_NO_DATA
IO_READ = lv_IO_READ
IMPORTING
ET_DATA = lv_ET_DATA
ET_KEY = lv_ET_KEY
EV_NUM_BEFORE_AC = lv_EV_NUM_BEFORE_AC ).

Links to Related Class(s)

/SCMTMS/...
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