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https://issues.apache.org/jira/browse/OPENJPA-1914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12977392#action_12977392
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Fay Wang commented on OPENJPA-1914:
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According to the spec, the BNF of the in_expression, subquery are:
in_expression ::=
state_field_path_expression [NOT] IN ( in_item {, in_item}* | subquery)
subquery ::= simple_select_clause subquery_from_clause
[where_clause][groupby_clause] [having_clause]
simple_select_clause ::= SELECT [DISTINCT] simple_select_expression
As can be seen from the BNF, the LHS of the in_expression can be one and only
one path expression and the subquery can select one and only one expression or
variable.
The where clause in your JPQL, therefore, is incorrect:
WHERE (jrNbr.countryCode,jrNbr.sourceCode) NOT IN (SELECT
vNbr.countryCode,vNbr.sourceCode FROM VoucherNumber vNbr,Country ctyEntity
WHERE vNbr.countryCode = ctyEntity.cty AND
ctyEntity.cln_identity=:clnIdentity)";
> Issue with OpenJPA 1.2.1 while using subquery.
> ----------------------------------------------
>
> Key: OPENJPA-1914
> URL: https://issues.apache.org/jira/browse/OPENJPA-1914
> Project: OpenJPA
> Issue Type: Bug
> Affects Versions: 1.2.1
> Environment: Database server = DB2 z/OS 9.1.5 in AIX system.
> Working from standalone java program. using log4j-1.2.14.jar and
> geronimo-jpa_3.0_spec-1.0.jar
> Reporter: JaiKumar
>
> On using below code to update an JournalNumber entity ..
> tx = entityManager.getTransaction();
> tx.begin();
> System.out.println("...Clone :" + cloneId);
> String query = "UPDATE JournalNumber jrNbr SET
> jrNbr.updated_on=:updatedOn WHERE (jrNbr.countryCode,jrNbr.sourceCode) NOT
> IN(SELECT vNbr.countryCode,vNbr.sourceCode FROM VoucherNumber vNbr,Country
> ctyEntity WHERE vNbr.countryCode = ctyEntity.cty AND
> ctyEntity.cln_identity=:clnIdentity)";
> Query q = entityManager.createQuery(query);
> q.setParameter("updatedOn", new Date());
> q.setParameter("clnIdentity", cloneId);
> q.executeUpdate();
> tx.commit();
> I get below error ..
> <openjpa-1.2.1-r752877:753278 nonfatal user error>
> org.apache.openjpa.persistence.ArgumentException: Encountered "jrNbr .
> countryCode ," at character 67, but expected: ["(", ")", "*", "+", "-", ".",
> "/", ":", "<", "<=", "<>", "=", ">", ">=", "?", "ABS", "ALL", "AND", "ANY",
> "AS", "ASC", "AVG", "BETWEEN", "BOTH", "BY", "CONCAT", "COUNT",
> "CURRENT_DATE", "CURRENT_TIME", "CURRENT_TIMESTAMP", "DELETE", "DESC",
> "DISTINCT", "EMPTY", "ESCAPE", "EXISTS", "FETCH", "FROM", "GROUP", "HAVING",
> "IN", "INNER", "IS", "JOIN", "LEADING", "LEFT", "LENGTH", "LIKE", "LOCATE",
> "LOWER", "MAX", "MEMBER", "MIN", "MOD", "NEW", "NOT", "NULL", "OBJECT", "OF",
> "OR", "ORDER", "OUTER", "SELECT", "SET", "SIZE", "SOME", "SQRT", "SUBSTRING",
> "SUM", "TRAILING", "TRIM", "UPDATE", "UPPER", "WHERE", <DECIMAL_LITERAL>,
> <IDENTIFIER>, <INTEGER_LITERAL>, <STRING_LITERAL>].
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