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From "Suresh Thalamati (JIRA)" <derby-...@db.apache.org>
Subject [jira] Updated: (DERBY-390) Import/export fails with table names that are quoted in SQL like import to table "Order"
Date Thu, 30 Jun 2005 18:19:59 GMT
     [ http://issues.apache.org/jira/browse/DERBY-390?page=all ]

Suresh Thalamati updated DERBY-390:
-----------------------------------

    Attachment: derby390.diff

patch to  handle case-sensitive SQL identifiers correctly.   Import/export procedure  parameters
 for 
table names , schema names , columns names should be passed in the case-sensitive form 
if they are quoted identfiers and  in upper case if they are not quoted SQL identifiers. Import/export

will  generate   insert/select statements with quoted table names , schema name and column
names 
to be execute on the database after this patch.


Ran debyall test suite  , all tests passed. 

I will create sub-task to modify the documentaion for import/export , once the patch is accepted.

I would like  this fix to  be ported to 10.1 also. 



> Import/export  fails   with table names that are quoted in SQL  like import  to table
 "Order"
> ----------------------------------------------------------------------------------------------
>
>          Key: DERBY-390
>          URL: http://issues.apache.org/jira/browse/DERBY-390
>      Project: Derby
>         Type: Bug
>     Versions: 10.0.2.1
>     Reporter: Suresh Thalamati
>     Assignee: Suresh Thalamati
>  Attachments: derby390.diff
>
> import  fails   irrespective off whether the name is passed as  a quoted sttring or not:
> ij> call SYSCS_UTIL.SYSCS_IMPORT_TABLE (null, '"ORDER"' , 'order.dat' ,
>                                       null, null, null, 0) ;
> ERROR XIE0M: Table '"ORDER"' does not exist.
> ij> call SYSCS_UTIL.SYSCS_IMPORT_TABLE (null, 'ORDER' , 'order.dat' ,
>                                       null, null, null, 0) ;
> ERROR 38000: The exception 'SQL Exception: Syntax error: Encountered "ORDER" at
> line 1, column 13.' was thrown while evaluating an expression.
> ERROR 42X01: Syntax error: Encountered "ORDER" at line 1, column 13.
> Export works with  a quoted table name but fails if the name is not quoted :
> call SYSCS_UTIL.SYSCS_EXPORT_TABLE (null, '"ORDER"' , 'order.dat' ,
>                                  null, null, null) ;   --- PASSES
> ij> call SYSCS_UTIL.SYSCS_EXPORT_TABLE (null, 'ORDER' , 'order.dat' ,
>                                  null, null, null) ;
> ERROR 38000: The exception 'SQL Exception: Syntax error: Encountered "ORDER" at
> line 1, column 15.' was thrown while evaluating an expression.
> ERROR 42X01: Syntax error: Encountered "ORDER" at line 1, column 15.
> Repro:
> connect 'jdbc:derby:wombat;create=true';
> create table "ORDER"(a int ) ;
> insert into "ORDER" values(1) ;
> insert into "ORDER" values(2) ;
> insert into "ORDER" values(3) ;
> call SYSCS_UTIL.SYSCS_EXPORT_TABLE (null, '"ORDER"' , 'order.dat' ,
>                                  null, null, null) ;
> -- Perform Import
> call SYSCS_UTIL.SYSCS_IMPORT_TABLE (null, '"ORDER"' , 'order.dat' ,
>                                       null, null, null, 0) ;
> ERROR XIE0M: Table '"ORDER"' does not exist.
> call SYSCS_UTIL.SYSCS_IMPORT_TABLE (null, 'ORDER' , 'order.dat' ,
>                                       null, null, null, 0) ;
> ERROR 38000: The exception 'SQL Exception: Syntax error: Encountered "ORDER" at
> line 1, column 13.' was thrown while evaluating an expression.
> ERROR 42X01: Syntax error: Encountered "ORDER" at line 1, column 13.
> Note:  I think  the same problem will occur with  when  quoted schema Names and column
names are passed to import/export procedures. 

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