SAP ABAP How to make a basic ALV

ABAP How to make a basic ALV

2020年4月20日 Report Program

Over View

Described how to make a basic ALV. The flow is data acquisition-> edit-> ALV setting-> display.
With just this, you can create a simple ALV.
A function module can be used for each setting, so it is possible to display according to the requirements just by setting the parameters.

Sample Code

REPORT ytest.
TYPE-POOLS:slis.

************************************************************************
* Internal Table
************************************************************************
DATA: gi_sflight TYPE TABLE OF sflight.

*** ALV ***
DATA: gi_fieldcat TYPE slis_t_fieldcat_alv.

************************************************************************
* Structure
************************************************************************
FIELD-SYMBOLS: <fs_sflight> LIKE LINE OF gi_sflight.

*** ALV ***
DATA: gw_layout   TYPE slis_layout_alv.  
DATA: gw_variant  TYPE disvariant.         
DATA: gw_fieldcat TYPE slis_fieldcat_alv. 

************************************************************************
* Variable
************************************************************************
DATA: v_carrid TYPE sflight-carrid,
      v_fldate TYPE sflight-fldate.


************************************************************************
* Screen
************************************************************************
SELECTION-SCREEN BEGIN OF BLOCK b01 WITH FRAME TITLE text-t01.
SELECT-OPTIONS     s_carrid FOR v_carrid OBLIGATORY.
SELECT-OPTIONS     s_fldate FOR v_fldate.
SELECTION-SCREEN END OF BLOCK b01.

************************************************************************
* Initial Process
************************************************************************
INITIALIZATION.
  CLEAR: gi_sflight.

************************************************************************
* Main Process
************************************************************************
START-OF-SELECTION.
  PERFORM get_data.
  PERFORM edit_data.
  PERFORM set_variant.
  PERFORM set_layout.
  PERFORM get_fieldcatalog.
  PERFORM output_alv.

************************************************************************
* GET_DATA
************************************************************************
FORM get_data.

  SELECT * INTO TABLE gi_sflight
    FROM sflight
   WHERE carrid IN s_carrid
     AND fldate IN s_fldate.

ENDFORM.

************************************************************************
* EDIT_DATA
************************************************************************
FORM edit_data.

  LOOP AT gi_sflight ASSIGNING <fs_sflight>.
****** If you need edit to internal table, please write here　******
  ENDLOOP.

ENDFORM.

************************************************************************
* SET_VARIANT
************************************************************************
FORM set_variant.

  gw_variant-report    = sy-cprog.
**  IT_VARIANT-HANDLE    =
**  IT_VARIANT-LOG_GROUP  =
  gw_variant-username  = sy-uname.
**  IT_VARIANT-VARIANT   =
**  IT_VARIANT-TEXT      =
**  IT_VARIANT-DEPENDVARS =

ENDFORM.

************************************************************************
* SET_LAYOUT
************************************************************************
FORM set_layout.

  gw_layout-zebra  = 'X'.                   
  gw_layout-colwidth_optimize = 'X'.       
  gw_layout-window_titlebar   = sy-title. 
**  GW_LAYOUT-no_colhead =
**  GW_LAYOUT-no_hotspot =
**  GW_LAYOUT-no_vline =
**  GW_LAYOUT-no_hline =
**  GW_LAYOUT-cell_merge =
**  GW_LAYOUT-edit =
**  GW_LAYOUT-edit_mode =
**  GW_LAYOUT-numc_sum =
**  GW_LAYOUT-no_input =
**  GW_LAYOUT-f2code =
**  GW_LAYOUT-reprep =
**  GW_LAYOUT-no_keyfix =
**  GW_LAYOUT-expand_all =
**  GW_LAYOUT-no_author =
**  GW_LAYOUT-def_status =
**  GW_LAYOUT-item_text =
**  GW_LAYOUT-countfname =
**  GW_LAYOUT-colwidth_optimize =
**  GW_LAYOUT-no_min_linesize =
**  GW_LAYOUT-min_linesize =
**  GW_LAYOUT-max_linesize =
**  GW_LAYOUT-window_titlebar =
**  GW_LAYOUT-no_uline_hs =
**  GW_LAYOUT-lights_fieldname =
**  GW_LAYOUT-lights_tabname =
**  GW_LAYOUT-lights_rollname =
**  GW_LAYOUT-lights_condense =
**  GW_LAYOUT-no_sumchoice =
**  GW_LAYOUT-no_totalline =
**  GW_LAYOUT-no_subchoice =
**  GW_LAYOUT-no_subtotals =
**  GW_LAYOUT-no_unit_splitting =
**  GW_LAYOUT-totals_before_items =
**  GW_LAYOUT-totals_only =
**  GW_LAYOUT-totals_text =
**  GW_LAYOUT-subtotals_text =
**  GW_LAYOUT-box_fieldname =
**  GW_LAYOUT-box_tabname =
**  GW_LAYOUT-box_rollname =
**  GW_LAYOUT-expand_fieldname =
**  GW_LAYOUT-hotspot_fieldname =
**  GW_LAYOUT-confirmation_prompt =
**  GW_LAYOUT-key_hotspot =
**  GW_LAYOUT-flexible_key =
**  GW_LAYOUT-group_buttons =
**  GW_LAYOUT-get_selinfos =
**  GW_LAYOUT-group_change_edit =
**  GW_LAYOUT-no_scrolling =
**  GW_LAYOUT-detail_popup =
**  GW_LAYOUT-detail_initial_lines =
**  GW_LAYOUT-detail_titlebar =
**  GW_LAYOUT-header_text =
**  GW_LAYOUT-default_item =
**  GW_LAYOUT-info_fieldname =
**  GW_LAYOUT-coltab_fieldname =
**  GW_LAYOUT-list_append =
**  GW_LAYOUT-xifunckey =
**  GW_LAYOUT-xidirect =
**  GW_LAYOUT-dtc_layout =

ENDFORM.

************************************************************************
* GET_FIELDCATALOG
************************************************************************
FORM get_fieldcatalog.

  CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
    EXPORTING
      i_program_name     = sy-repid
*      i_internal_tabname =
      I_STRUCTURE_NAME   = 'SFLIGHT'
*     I_CLIENT_NEVER_DISPLAY       = 'X'
*     I_INCLNAME         =
*     I_BYPASSING_BUFFER =
*     I_BUFFER_ACTIVE    =
    CHANGING
      ct_fieldcat        = gi_fieldcat
* EXCEPTIONS
*     INCONSISTENT_INTERFACE       = 1
*     PROGRAM_ERROR      = 2
*     OTHERS             = 3
    .
  IF sy-subrc <> 0.
* Implement suitable error handling here
  ENDIF.

ENDFORM.

************************************************************************
* OUTPUT_ALV
************************************************************************
FORM output_alv.

  CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
    EXPORTING
      i_callback_program = sy-repid
      is_layout          = gw_layout
      it_fieldcat        = gi_fieldcat
      is_variant         = gw_variant
    TABLES
      t_outtab           = gi_sflight
* EXCEPTIONS
*     PROGRAM_ERROR      = 1
*     OTHERS             = 2
    .
  IF sy-subrc <> 0.
* Implement suitable error handling here
  ENDIF.

ENDFORM.

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

REPORT ytest.

TYPE-POOLS:slis.

************************************************************************

* Internal Table

************************************************************************

DATA: gi_sflight TYPE TABLE OF sflight.

*** ALV ***

DATA: gi_fieldcat TYPE slis_t_fieldcat_alv.

************************************************************************

* Structure

************************************************************************

FIELD-SYMBOLS: <fs_sflight> LIKE LINE OF gi_sflight.

*** ALV ***

DATA: gw_layout TYPE slis_layout_alv.

DATA: gw_variant TYPE disvariant.

DATA: gw_fieldcat TYPE slis_fieldcat_alv.

************************************************************************

* Variable

************************************************************************

DATA: v_carrid TYPE sflight-carrid,

v_fldate TYPE sflight-fldate.

************************************************************************

* Screen

************************************************************************

SELECTION-SCREEN BEGIN OF BLOCK b01 WITH FRAME TITLE text-t01.

SELECT-OPTIONS s_carrid FOR v_carrid OBLIGATORY.

SELECT-OPTIONS s_fldate FOR v_fldate.

SELECTION-SCREEN END OF BLOCK b01.

************************************************************************

* Initial Process

************************************************************************

INITIALIZATION.

CLEAR: gi_sflight.

************************************************************************

* Main Process

************************************************************************

START-OF-SELECTION.

PERFORM get_data.

PERFORM edit_data.

PERFORM set_variant.

PERFORM set_layout.

PERFORM get_fieldcatalog.

PERFORM output_alv.

************************************************************************

* GET_DATA

************************************************************************

FORM get_data.

SELECT * INTO TABLE gi_sflight

FROM sflight

WHERE carrid IN s_carrid

AND fldate IN s_fldate.

ENDFORM.

************************************************************************

* EDIT_DATA

************************************************************************

FORM edit_data.

LOOP AT gi_sflight ASSIGNING <fs_sflight>.

****** If you need edit to internal table, please write here　******

ENDLOOP.

ENDFORM.

************************************************************************

* SET_VARIANT

************************************************************************

FORM set_variant.

gw_variant-report = sy-cprog.

** IT_VARIANT-HANDLE =

** IT_VARIANT-LOG_GROUP =

gw_variant-username = sy-uname.

** IT_VARIANT-VARIANT =

** IT_VARIANT-TEXT =

** IT_VARIANT-DEPENDVARS =

ENDFORM.

************************************************************************

* SET_LAYOUT

************************************************************************

FORM set_layout.

gw_layout-zebra = 'X'.

gw_layout-colwidth_optimize = 'X'.

gw_layout-window_titlebar = sy-title.

** GW_LAYOUT-no_colhead =

** GW_LAYOUT-no_hotspot =

** GW_LAYOUT-no_vline =

** GW_LAYOUT-no_hline =

** GW_LAYOUT-cell_merge =

** GW_LAYOUT-edit =

** GW_LAYOUT-edit_mode =

** GW_LAYOUT-numc_sum =

** GW_LAYOUT-no_input =

** GW_LAYOUT-f2code =

** GW_LAYOUT-reprep =

** GW_LAYOUT-no_keyfix =

** GW_LAYOUT-expand_all =

** GW_LAYOUT-no_author =

** GW_LAYOUT-def_status =

** GW_LAYOUT-item_text =

** GW_LAYOUT-countfname =

** GW_LAYOUT-colwidth_optimize =

** GW_LAYOUT-no_min_linesize =

** GW_LAYOUT-min_linesize =

** GW_LAYOUT-max_linesize =

** GW_LAYOUT-window_titlebar =

** GW_LAYOUT-no_uline_hs =

** GW_LAYOUT-lights_fieldname =

** GW_LAYOUT-lights_tabname =

** GW_LAYOUT-lights_rollname =

** GW_LAYOUT-lights_condense =

** GW_LAYOUT-no_sumchoice =

** GW_LAYOUT-no_totalline =

** GW_LAYOUT-no_subchoice =

** GW_LAYOUT-no_subtotals =

** GW_LAYOUT-no_unit_splitting =

** GW_LAYOUT-totals_before_items =

** GW_LAYOUT-totals_only =

** GW_LAYOUT-totals_text =

** GW_LAYOUT-subtotals_text =

** GW_LAYOUT-box_fieldname =

** GW_LAYOUT-box_tabname =

** GW_LAYOUT-box_rollname =

** GW_LAYOUT-expand_fieldname =

** GW_LAYOUT-hotspot_fieldname =

** GW_LAYOUT-confirmation_prompt =

** GW_LAYOUT-key_hotspot =

** GW_LAYOUT-flexible_key =

** GW_LAYOUT-group_buttons =

** GW_LAYOUT-get_selinfos =

** GW_LAYOUT-group_change_edit =

** GW_LAYOUT-no_scrolling =

** GW_LAYOUT-detail_popup =

** GW_LAYOUT-detail_initial_lines =

** GW_LAYOUT-detail_titlebar =

** GW_LAYOUT-header_text =

** GW_LAYOUT-default_item =

** GW_LAYOUT-info_fieldname =

** GW_LAYOUT-coltab_fieldname =

** GW_LAYOUT-list_append =

** GW_LAYOUT-xifunckey =

** GW_LAYOUT-xidirect =

** GW_LAYOUT-dtc_layout =

ENDFORM.

************************************************************************

* GET_FIELDCATALOG

************************************************************************

FORM get_fieldcatalog.

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'

EXPORTING

i_program_name = sy-repid

* i_internal_tabname =

I_STRUCTURE_NAME = 'SFLIGHT'

* I_CLIENT_NEVER_DISPLAY = 'X'

* I_INCLNAME =

* I_BYPASSING_BUFFER =

* I_BUFFER_ACTIVE =

CHANGING

ct_fieldcat = gi_fieldcat

* EXCEPTIONS

* INCONSISTENT_INTERFACE = 1

* PROGRAM_ERROR = 2

* OTHERS = 3

IF sy-subrc <> 0.

* Implement suitable error handling here

ENDIF.

ENDFORM.

************************************************************************

* OUTPUT_ALV

************************************************************************

FORM output_alv.

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'

EXPORTING

i_callback_program = sy-repid

is_layout = gw_layout

it_fieldcat = gi_fieldcat

is_variant = gw_variant

TABLES

t_outtab = gi_sflight

* EXCEPTIONS

* PROGRAM_ERROR = 1

* OTHERS = 2

IF sy-subrc <> 0.

* Implement suitable error handling here

ENDIF.

ENDFORM.

See here for how to define Data
See here for getting multiple records

Post Views: 833

ABAP How to make a basic ALV

Over View

Sample Code

Language Switcher

広告

Recent Posts

Recent Comments

Categories