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HHH-4998 org.hibernate.test.hql.ASTParserLoadingTest failure running testStr with Ingres 

git-svn-id: https://svn.jboss.org/repos/hibernate/core/trunk@19122 1b8cb986-b30d-0410-93ca-fae66ebed9b2
This commit is contained in:
Strong Liu 2010-03-28 15:48:54 +00:00
parent b185946c81
commit 374d6ff693
1 changed files with 6 additions and 1 deletions
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7
core/src/main/java/org/hibernate/dialect/IngresDialect.java
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@ -41,9 +41,10 @@ import org.hibernate.dialect.function.VarArgsSQLFunction;
* <li> Only supports simple constants or columns on the left side of an IN, making (1,2,3) in (...) or (&lt;subselect&gt;) in (...) non-supported.
* <li> Supports only 39 digits in decimal.
* <li> Explicitly set USE_GET_GENERATED_KEYS property to false.
* <li> Perform string casts to varchar; removes space padding.
* </ul>
*
* @author Ian Booth, Bruce Lunsford, Max Rydahl Andersen
* @author Ian Booth, Bruce Lunsford, Max Rydahl Andersen, Raymond Fan
*/
public class IngresDialect extends Dialect {
@ -139,6 +140,10 @@ public class IngresDialect extends Dialect {
registerFunction( "uuid_from_char", new StandardSQLFunction( "uuid_from_char", Hibernate.BYTE ) );
registerFunction( "uuid_to_char", new StandardSQLFunction( "uuid_to_char", Hibernate.STRING ) );
registerFunction( "year", new StandardSQLFunction( "year", Hibernate.INTEGER ) );
// Casting to char of numeric values introduces space padding up to the
// maximum width of a value for that return type. Casting to varchar
// does not introduce space padding.
registerFunction( "str", new SQLFunctionTemplate(Hibernate.STRING, "cast(?1 as varchar)") );
// Ingres driver supports getGeneratedKeys but only in the following
// form:
// The Ingres DBMS returns only a single table key or a single object