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NEWL[INE]
NEW_V[ALUE] variable
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COLUMN column_name HEADING column_heading
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sql>col LOC heading location
sql>select * from dept;
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--------- ---------------------------- -----------
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Department name Salary
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10 aaa 11
SQL> COLUMN ENAME HEADING ’Employee|Name’
Sql>select * from
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insert into test values(1,'a',1,1000)
insert into test values(1,'a',2,2000)
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insert into test values(1,'a',4,5000)
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