Oracle SQL, PLSQL, APEX How To's by Dr. S. Raghunathan - HTML preview
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modify (test-col2 number(l6,2))
10.03 How to change the column name ?
=> RENAME the column Test-col as Test-coll
Through obJect Browser
Through sql command
Window
→ Tables
→ TEST_TABLE
→ RENAME
Column
→ Test_col
alter table test-table rename column test-col to test-coll