mybatis dynamic sql bug

[codechaser-kr]

dynamic sql does not work unicode id

 <if test=' name == "" '>  --> work

 <if test=' 성명 != "" '>  -->  error    (성명 : name. korean)

---

Caused by: org.apache.ibatis.ognl.ExpressionSyntaxException: Malformed OGNL expression: 성명!= "" [org.apache.ibatis.ognl.TokenMgrError: Lexical error at line 1, column 2. Encountered: "\uc131" (49457), after : ""]
at org.apache.ibatis.ognl.Ognl.parseExpression(Ognl.java:114)
at org.apache.ibatis.scripting.xmltags.OgnlCache.parseExpression(OgnlCache.java:53)
at org.apache.ibatis.scripting.xmltags.OgnlCache.getValue(OgnlCache.java:44)
... 63 more
Caused by: org.apache.ibatis.ognl.TokenMgrError: Lexical error at line 1, column 2. Encountered: "\uc131" (49457), after : ""
at org.apache.ibatis.ognl.OgnlParserTokenManager.getNextToken(OgnlParserTokenManager.java:1539)
at org.apache.ibatis.ognl.OgnlParser.jj_ntk(OgnlParser.java:3099)
at org.apache.ibatis.ognl.OgnlParser.unaryExpression(OgnlParser.java:1079)
at org.apache.ibatis.ognl.OgnlParser.multiplicativeExpression(OgnlParser.java:971)
at org.apache.ibatis.ognl.OgnlParser.additiveExpression(OgnlParser.java:894)
at org.apache.ibatis.ognl.OgnlParser.shiftExpression(OgnlParser.java:750)
at org.apache.ibatis.ognl.OgnlParser.relationalExpression(OgnlParser.java:508)
at org.apache.ibatis.ognl.OgnlParser.equalityExpression(OgnlParser.java:405)
at org.apache.ibatis.ognl.OgnlParser.andExpression(OgnlParser.java:352)
at org.apache.ibatis.ognl.OgnlParser.exclusiveOrExpression(OgnlParser.java:299)
at org.apache.ibatis.ognl.OgnlParser.inclusiveOrExpression(OgnlParser.java:246)
at org.apache.ibatis.ognl.OgnlParser.logicalAndExpression(OgnlParser.java:193)
at org.apache.ibatis.ognl.OgnlParser.logicalOrExpression(OgnlParser.java:140)
at org.apache.ibatis.ognl.OgnlParser.conditionalTestExpression(OgnlParser.java:101)
at org.apache.ibatis.ognl.OgnlParser.assignmentExpression(OgnlParser.java:64)
at org.apache.ibatis.ognl.OgnlParser.expression(OgnlParser.java:23)
at org.apache.ibatis.ognl.OgnlParser.topLevelExpression(OgnlParser.java:15)
at org.apache.ibatis.ognl.Ognl.parseExpression(Ognl.java:110)

[harawata]

Hi,

It does not seem to be a MyBatis problem because the following pure-OGNL test throws the same exception.

@Test
public void testKoreanInExpression() throws Exception
{
  String expressiosn = "성명!=''";
  Object expr = Ognl.parseExpression(expressiosn);
  OgnlContext ctx = new OgnlContext();
  String str = "name";
  ctx.put("성명", str);
  Object value = Ognl.getValue(expr, ctx);
  assertTrue((Boolean)value);
}

You should report it to OGNL project.

[rocbin]

eg:
org.apache.ibatis.ognl.ExpressionSyntaxException: Malformed OGNL expression: email ！= null
WARNING：be careful your coding, full-width characters are not supported!