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Archive for January 2011
Oracle SQL: Create new column, renama a column, change data type of column
January 26, 2011 | 
Author Oracle SQL Create new column:
alter table tablename1 add project_codes varchar2(3);
Oracle SQL Rename:
alter table tablename1 rename column project to projects;
Oracle SQL change data type:
alter table tablename1 modify projects varchar2(20);
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