HHH-19895 Switch from sysibm.dual to sysibm.sysdummy1 for DB2Dialect since the dual table might be disabled

beikov · beikov · commit 81761a310422 · 2025-11-14T17:15:59.000+01:00
diff --git a/hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/DB2LegacyDialect.java b/hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/DB2LegacyDialect.java
@@ -1471,7 +1471,7 @@ public boolean supportsFromClauseInUpdate() {
 
 	@Override
 	public String getDual() {
-		return "sysibm.dual";
+		return "sysibm.sysdummy1";
 	}
 
 	@Override
diff --git a/hibernate-core/src/main/java/org/hibernate/dialect/DB2Dialect.java b/hibernate-core/src/main/java/org/hibernate/dialect/DB2Dialect.java
@@ -1245,7 +1245,7 @@ public boolean supportsFromClauseInUpdate() {
 
 	@Override
 	public String getDual() {
-		return "sysibm.dual";
+		return "sysibm.sysdummy1";
 	}
 
 	@Override

Original file line number	Diff line number	Diff line change
`@@ -1471,7 +1471,7 @@ public boolean supportsFromClauseInUpdate() {`
`1471`	`1471`
`1472`	`1472`	`@Override`
`1473`	`1473`	`public String getDual() {`
`1474`		`- return "sysibm.dual";`
	`1474`	`+ return "sysibm.sysdummy1";`
`1475`	`1475`	`}`
`1476`	`1476`
`1477`	`1477`	`@Override`
Original file line number	Diff line number	Diff line change
`@@ -1245,7 +1245,7 @@ public boolean supportsFromClauseInUpdate() {`
`1245`	`1245`
`1246`	`1246`	`@Override`
`1247`	`1247`	`public String getDual() {`
`1248`		`- return "sysibm.dual";`
	`1248`	`+ return "sysibm.sysdummy1";`
`1249`	`1249`	`}`
`1250`	`1250`
`1251`	`1251`	`@Override`