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Posted to ojb-user@db.apache.org by 蔡博至 <Do...@dsc.com.tw> on 2004/01/07 09:14:22 UTC
Can use tranditional-Chinese in where condition of OQL?
Hi!
Does anyone use tranditional-Chinese(non English) in where condition of oql, and query object successfully?
I try to do this,but I get a error message. As :
[0] List all product entries
[1] Enter a new product
[2] Edit a product entry
[3] Delete a product entry
[4] Quit Application
type in number to select a use case
0
The list of available products:
OQL = select allproducts from org.apache.ojb.tutorial2.Product where name ='小黑'
antlr.TokenStreamRecognitionException: expecting ''', found '小'
at org.apache.ojb.odmg.oql.OQLLexer.nextToken(OQLLexer.java:270)
at antlr.TokenBuffer.fill(TokenBuffer.java:61)
at antlr.TokenBuffer.LA(TokenBuffer.java:70)
at antlr.LLkParser.LA(LLkParser.java:50)
at org.apache.ojb.odmg.oql.OQLParser.equalityExpr(OQLParser.java:673)
at org.apache.ojb.odmg.oql.OQLParser.quantifierExpr(OQLParser.java:631)
at org.apache.ojb.odmg.oql.OQLParser.andExpr(OQLParser.java:579)
at org.apache.ojb.odmg.oql.OQLParser.orExpr(OQLParser.java:460)
at org.apache.ojb.odmg.oql.OQLParser.whereClause(OQLParser.java:322)
at org.apache.ojb.odmg.oql.OQLParser.selectQuery(OQLParser.java:130)
at org.apache.ojb.odmg.oql.OQLParser.buildQuery(OQLParser.java:77)
at org.apache.ojb.odmg.oql.OQLQueryImpl.create(OQLQueryImpl.java:236)
at org.apache.ojb.odmg.oql.OQLQueryImpl.create(OQLQueryImpl.java:207)
at org.apache.ojb.tutorial2.UCListAllProducts.apply(UCListAllProducts.java:42)
at org.apache.ojb.tutorial2.Application.run(Application.java:109)
at org.apache.ojb.tutorial2.Application.main(Application.java:75)
org.odmg.QueryInvalidException: expecting ''', found '小'
at org.apache.ojb.odmg.oql.OQLQueryImpl.create(OQLQueryImpl.java:250)
at org.apache.ojb.odmg.oql.OQLQueryImpl.create(OQLQueryImpl.java:207)
at org.apache.ojb.tutorial2.UCListAllProducts.apply(UCListAllProducts.java:42)
at org.apache.ojb.tutorial2.Application.run(Application.java:109)
at org.apache.ojb.tutorial2.Application.main(Application.java:75)
Who can help me? Thanks you.
Dogie Tsai
Re: Can use tranditional-Chinese in where condition of OQL?
Posted by Thomas Dudziak <to...@first.gmd.de>.
Thomas updated the grammar in CVS to antlr 2.7.2 and unicode, so please
grab OJB from CVS, and try your query again.
Tom
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Re: Can use tranditional-Chinese in where condition of OQL?
Posted by 蔡博至 <Do...@dsc.com.tw>.
Hi Thomas!
I used \" instead of ', too. But it doesn't still work.
I see another's reply,but I don't know how to do clear.
Thanks for your relpy.
----- Original Message -----
From: "Thomas Mahler" <th...@web.de>
To: "OJB Users List" <oj...@db.apache.org>
Sent: Wednesday, January 07, 2004 6:39 PM
Subject: Re: Can use tranditional-Chinese in where condition of OQL?
> Hi 蔡博至!
>
> I guess you should use \" instead of ':
> select allproducts from org.apache.ojb.tutorial2.Product where name ="小黑
"
>
> The Lexer does not complain about the chinese characters but about the
> missing \" !
>
> hope that help!
> Thomas
>
> 蔡博至 wrote:
> > Hi!
> > Does anyone use tranditional-Chinese(non English) in where
condition of oql, and query object successfully?
> > I try to do this,but I get a error message. As :
> >
> > [0] List all product entries
> > [1] Enter a new product
> > [2] Edit a product entry
> > [3] Delete a product entry
> > [4] Quit Application
> > type in number to select a use case
> > 0
> > The list of available products:
> > OQL = select allproducts from org.apache.ojb.tutorial2.Product where
name ='小黑'
> > antlr.TokenStreamRecognitionException: expecting ''', found '小'
> > at org.apache.ojb.odmg.oql.OQLLexer.nextToken(OQLLexer.java:270)
> > at antlr.TokenBuffer.fill(TokenBuffer.java:61)
> > at antlr.TokenBuffer.LA(TokenBuffer.java:70)
> > at antlr.LLkParser.LA(LLkParser.java:50)
> > at
org.apache.ojb.odmg.oql.OQLParser.equalityExpr(OQLParser.java:673)
> > at
org.apache.ojb.odmg.oql.OQLParser.quantifierExpr(OQLParser.java:631)
> > at org.apache.ojb.odmg.oql.OQLParser.andExpr(OQLParser.java:579)
> > at org.apache.ojb.odmg.oql.OQLParser.orExpr(OQLParser.java:460)
> > at
org.apache.ojb.odmg.oql.OQLParser.whereClause(OQLParser.java:322)
> > at
org.apache.ojb.odmg.oql.OQLParser.selectQuery(OQLParser.java:130)
> > at
org.apache.ojb.odmg.oql.OQLParser.buildQuery(OQLParser.java:77)
> > at
org.apache.ojb.odmg.oql.OQLQueryImpl.create(OQLQueryImpl.java:236)
> > at
org.apache.ojb.odmg.oql.OQLQueryImpl.create(OQLQueryImpl.java:207)
> > at
org.apache.ojb.tutorial2.UCListAllProducts.apply(UCListAllProducts.java:42)
> > at
org.apache.ojb.tutorial2.Application.run(Application.java:109)
> > at
org.apache.ojb.tutorial2.Application.main(Application.java:75)
> > org.odmg.QueryInvalidException: expecting ''', found '小'
> > at
org.apache.ojb.odmg.oql.OQLQueryImpl.create(OQLQueryImpl.java:250)
> > at
org.apache.ojb.odmg.oql.OQLQueryImpl.create(OQLQueryImpl.java:207)
> > at
org.apache.ojb.tutorial2.UCListAllProducts.apply(UCListAllProducts.java:42)
> > at
org.apache.ojb.tutorial2.Application.run(Application.java:109)
> > at
org.apache.ojb.tutorial2.Application.main(Application.java:75)
> >
> > Who can help me? Thanks you.
> >
Dogie Tsai
>
>
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Re: Can use tranditional-Chinese in where condition of OQL?
Posted by Thomas Mahler <th...@web.de>.
Hi 蔡博至!
I guess you should use \" instead of ':
select allproducts from org.apache.ojb.tutorial2.Product where name ="小黑"
The Lexer does not complain about the chinese characters but about the
missing \" !
hope that help!
Thomas
蔡博至 wrote:
> Hi!
> Does anyone use tranditional-Chinese(non English) in where condition of oql, and query object successfully?
> I try to do this,but I get a error message. As :
>
> [0] List all product entries
> [1] Enter a new product
> [2] Edit a product entry
> [3] Delete a product entry
> [4] Quit Application
> type in number to select a use case
> 0
> The list of available products:
> OQL = select allproducts from org.apache.ojb.tutorial2.Product where name ='小黑'
> antlr.TokenStreamRecognitionException: expecting ''', found '小'
> at org.apache.ojb.odmg.oql.OQLLexer.nextToken(OQLLexer.java:270)
> at antlr.TokenBuffer.fill(TokenBuffer.java:61)
> at antlr.TokenBuffer.LA(TokenBuffer.java:70)
> at antlr.LLkParser.LA(LLkParser.java:50)
> at org.apache.ojb.odmg.oql.OQLParser.equalityExpr(OQLParser.java:673)
> at org.apache.ojb.odmg.oql.OQLParser.quantifierExpr(OQLParser.java:631)
> at org.apache.ojb.odmg.oql.OQLParser.andExpr(OQLParser.java:579)
> at org.apache.ojb.odmg.oql.OQLParser.orExpr(OQLParser.java:460)
> at org.apache.ojb.odmg.oql.OQLParser.whereClause(OQLParser.java:322)
> at org.apache.ojb.odmg.oql.OQLParser.selectQuery(OQLParser.java:130)
> at org.apache.ojb.odmg.oql.OQLParser.buildQuery(OQLParser.java:77)
> at org.apache.ojb.odmg.oql.OQLQueryImpl.create(OQLQueryImpl.java:236)
> at org.apache.ojb.odmg.oql.OQLQueryImpl.create(OQLQueryImpl.java:207)
> at org.apache.ojb.tutorial2.UCListAllProducts.apply(UCListAllProducts.java:42)
> at org.apache.ojb.tutorial2.Application.run(Application.java:109)
> at org.apache.ojb.tutorial2.Application.main(Application.java:75)
> org.odmg.QueryInvalidException: expecting ''', found '小'
> at org.apache.ojb.odmg.oql.OQLQueryImpl.create(OQLQueryImpl.java:250)
> at org.apache.ojb.odmg.oql.OQLQueryImpl.create(OQLQueryImpl.java:207)
> at org.apache.ojb.tutorial2.UCListAllProducts.apply(UCListAllProducts.java:42)
> at org.apache.ojb.tutorial2.Application.run(Application.java:109)
> at org.apache.ojb.tutorial2.Application.main(Application.java:75)
>
> Who can help me? Thanks you.
> Dogie Tsai
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