Ask about the order of the column in a table
We have a table called EMP in several of our patterns. JOB is the third column in order. But in certain patterns, JOB is not the third column. I'm looking for patterns with EMP table where the column of EMPLOYMENT is not the third column.SQL > desc emp
Name Null? Type
----------------------------------------- -------- --------------
EMPNO NOT NULL NUMBER(4)
ENAME VARCHAR2(10)
JOB VARCHAR2(9)
MGR NUMBER(4)
HIREDATE DATE
SAL NUMBER(7,2)
COMM NUMBER(7,2)
DEPTNO NUMBER(2)
select column_name, column_id from dba_tab_Cols where
TABLE_NAME = 'EMP' AND OWNER = 'SCOTT' order by column_id;
COLUMN_NAME COLUMN_ID
------------------------------ ----------
EMPNO 1
ENAME 2
JOB 3 --------Third column
MGR 4
HIREDATE 5
SAL 6
COMM 7
DEPTNO 8
select
owner
from
dba_tab_Cols
where
TABLE_NAME = 'EMP' AND
OWNER = 'SCOTT' and
column_id != 3;
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