Mega Code Archive
Getting Table Comments
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You can get the comments on your tables using user_tab_comments.
SQL> -- create demo table
SQL> create table myTable(
2 id NUMBER(2),
3 value NUMBER(6,2)
4 )
5 /
Table created.
SQL>
SQL> -- prepare data
SQL> insert into myTable(ID, value)values (1,9)
2 /
1 row created.
SQL> insert into myTable(ID, value)values (2,2.11)
2 /
1 row created.
SQL> insert into myTable(ID, value)values (3,3.44)
2 /
1 row created.
SQL> insert into myTable(ID, value)values (4,-4.21)
2 /
1 row created.
SQL> insert into myTable(ID, value)values (5,10)
2 /
1 row created.
SQL> insert into myTable(ID, value)values (6,3)
2 /
1 row created.
SQL> insert into myTable(ID, value)values (7,-5.88)
2 /
1 row created.
SQL> insert into myTable(ID, value)values (8,123.45)
2 /
1 row created.
SQL> insert into myTable(ID, value)values (9,98.23)
2 /
1 row created.
SQL>
SQL> select * from myTable
2 /
ID VALUE
---------- ----------
1 9
2 2.11
3 3.44
4 -4.21
5 10
6 3
7 -5.88
8 123.45
9 98.23
9 rows selected.
SQL>
SQL> COMMENT ON TABLE myTable IS
2 'myTable is my table';
Comment created.
SQL>
SQL> SELECT *
2 FROM user_tab_comments
3 WHERE table_name = 'MYTABLE';
TABLE_NAME TABLE_TYPE COMMENTS
------------------------------------------------
MYTABLE TABLE myTable is my table
SQL>
SQL> -- clean the table
SQL> drop table myTable
2 /
Table dropped.
SQL>
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