[CBRD-24573] Among the SERVER information, dbname and user can be input as a string type

[ctshim]

http://jira.cubrid.org/browse/CBRD-24573

• Modify to support both IDENTIFIER and string formats for DBNAME and USER entries.
  In the result of unloaddb, DBNAME and USER will be output in string format.

-- Identifier format

create server i1(host='localhost', port=33000, dbname=testdb, user=tester);
create server i2(host='localhost', port=33000, dbname="testdb", user="tester");
create server i3(host='localhost', port=33000, dbname=`testdb`, user=`tester`);
create server i4(host='localhost', port=33000, dbname=[testdb], user=[tester]);
create server i5(host='localhost', port=33000, dbname="79db", user=dba);
create server i6(host='localhost', port=33000, dbname="`79db`", user=dba);
create server i7(host='localhost', port=33000, dbname=`79db`, user=dba);
create server i8(host='localhost', port=33000, dbname=`"79"db`, user=dba);
create server i9(host='localhost', port=33000, dbname=[dqt"2"db], user=dba);
create server i10(host='localhost', port=33000, dbname=[sqt'2'db], user=dba);
create server i11(host='localhost', port=33000, dbname=[bqt`2`db], user=dba);

-- String format

create server s1(host='localhost', port=33000, dbname='79db', user=dba);
create server s2(host='localhost', port=33000, dbname='`79db`', user=dba);
create server s3(host='localhost', port=33000, dbname='"79"db', user=dba);
create server s4(host='localhost', port=33000, dbname='[dqt"2"db]', user=dba);
create server s5(host='localhost', port=33000, dbname='[sqt''2''db]', user=dba);
create server s6(host='localhost', port=33000, dbname='[bqt`''2''`db]', user=dba);
create server s7(host='localhost', port=33000, dbname='dqt"2"db', user=dba);
create server s8(host='localhost', port=33000, dbname='sqt''2''db', user=dba);
create server s9(host='localhost', port=33000, dbname='bqt`2`db', user=dba);

[cubrid@ctshim198 demodb]$ csql -S -udba -c "select link_name, db_name, user_name from db_server" demodb

=== <Result of SELECT Command in Line 1> ===

  link_name             db_name               user_name
==================================================================
  'i1'                  'testdb'              'tester'
  'i2'                  'testdb'              'tester'
  'i3'                  'testdb'              'tester'
  'i4'                  'testdb'              'tester'
  'i5'                  '79db'                'dba'
  'i6'                  '`79db`'              'dba'
  'i7'                  '79db'                'dba'
  'i8'                  '"79"db'              'dba'
  'i9'                  'dqt"2"db'            'dba'
  'i10'                 'sqt'2'db'            'dba'
  'i11'                 'bqt`2`db'            'dba'
  's1'                  '79db'                'dba'
  's2'                  '`79db`'              'dba'
  's3'                  '"79"db'              'dba'
  's4'                  '[dqt"2"db]'          'dba'
  's5'                  '[sqt'2'db]'          'dba'
  's6'                  '[bqt`'2'`db]'        'dba'
  's7'                  'dqt"2"db'            'dba'
  's8'                  'sqt'2'db'            'dba'
  's9'                  'bqt`2`db'            'dba'

20 rows selected. (0.044729 sec) Committed. (0.000173 sec)

[cubrid@ctshim198 demodb]$ cat demodb_schema | grep -A 4 "SERVER" | egrep "SERVER|DBNAME|USER"
CREATE SERVER [DBA].[i1] (
         DBNAME= 'testdb',
         USER= 'tester',
CREATE SERVER [DBA].[i2] (
         DBNAME= 'testdb',
         USER= 'tester',
CREATE SERVER [DBA].[i3] (
         DBNAME= 'testdb',
         USER= 'tester',
CREATE SERVER [DBA].[i4] (
         DBNAME= 'testdb',
         USER= 'tester',
CREATE SERVER [DBA].[i5] (
         DBNAME= '79db',
         USER= 'dba',
CREATE SERVER [DBA].[i6] (
         DBNAME= '`79db`',
         USER= 'dba',
CREATE SERVER [DBA].[i7] (
         DBNAME= '79db',
         USER= 'dba',
CREATE SERVER [DBA].[i8] (
         DBNAME= '"79"db',
         USER= 'dba',
CREATE SERVER [DBA].[i9] (
         DBNAME= 'dqt"2"db',
         USER= 'dba',
CREATE SERVER [DBA].[i10] (
         DBNAME= 'sqt''2''db',
         USER= 'dba',
CREATE SERVER [DBA].[i11] (
         DBNAME= 'bqt`2`db',
         USER= 'dba',
CREATE SERVER [DBA].[s1] (
         DBNAME= '79db',
         USER= 'dba',
CREATE SERVER [DBA].[s2] (
         DBNAME= '`79db`',
         USER= 'dba',
CREATE SERVER [DBA].[s3] (
         DBNAME= '"79"db',
         USER= 'dba',
CREATE SERVER [DBA].[s4] (
         DBNAME= '[dqt"2"db]',
         USER= 'dba',
CREATE SERVER [DBA].[s5] (
         DBNAME= '[sqt''2''db]',
         USER= 'dba',
CREATE SERVER [DBA].[s6] (
         DBNAME= '[bqt`''2''`db]',
         USER= 'dba',
CREATE SERVER [DBA].[s7] (
         DBNAME= 'dqt"2"db',
         USER= 'dba',
CREATE SERVER [DBA].[s8] (
         DBNAME= 'sqt''2''db',
         USER= 'dba',
CREATE SERVER [DBA].[s9] (
         DBNAME= 'bqt`2`db',
         USER= 'dba',
[cubrid@ctshim198 demodb]$

[hgryoo]

It seems like it is being erased by accident.

[ctshim]

Oh, thank you.