How To Create Internal Table in SAP ABAP - SAP ABAP Training | Aspire Techsoft

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How to create internal table ?
ABAP Training
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• Definition - Internal tables fulfill the
  function of arrays. It stores data extracted from
  database tables.
• Internal Tables Has 2 Categories.
• 1. Internal Body
• 2. Header Line
• Work area - To change or output the contents of
  internal table, we need a work area.

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Steps to create internal tables -Enter tcode
SE38. Give program name and click on create.
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Give program description and select executable
program in type.
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Click on save and save it in your own package.
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Firstly we have to define structure for the
definition of internal table and work are.
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Then we have to define internal table and work
area as structure type.
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We have to insert records one by one into work
area and then append work area record to internal
table using APPEND or INSERT keyword.
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To extract the records from internal table, we
have to use work area to get records one by one
using LOOP AT statement.
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• Then save program using Ctrl S, compile using
  Ctrl F2 and activate using Ctrl F3.

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Execute program using f8.
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