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SQL> desc gjh_a05 ;
Name Type Nullable Default Comments
----- ------------- -------- ------- --------
A0500 VARCHAR2(2) Y
A0501 VARCHAR2(6)
A0502 VARCHAR2(10) Y
A0503 VARCHAR2(10) Y
A0504 VARCHAR2(20) Y
A0505 VARCHAR2(255) Y
A0506 VARCHAR2(1) Y
A0507 VARCHAR2(4) Y
A0508 VARCHAR2(8) Y
A0509 CHAR(1) Y
A0510 VARCHAR2(8
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