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Use this command to read the contents of the query buffer for a mask field. An empty string is inserted if no entry could be found in the query buffer of the specified field. 'Field_ret_qry' works similar to the DataView programming interface function 'mas_rea_sel'. | |||||||||
Syntax: |
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{STR_VAR}= field_ret_qry({WDG_ID},{FLD}) | ||||||||||
I/O parameters:
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Return value: |
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Example: |
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Declaration of Variables | ||||||||||
10 DOCU_INT_1 = widget_id() 20 DOCU_STRING_1 = field_ret_qry(DOCU_INT_1, "T_MASTER_DAT.BOM_FLAG") 30 if (DOCU_STRING_1 != "") 40 put ("Search entry in field T_MASTER_DAT.BOM_FLAG is %s", QRY_STR) 50 endif |
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Functions and commands: Modification of Fields |