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

beikov · beikov · commit c34d812a448f · 2025-11-14T14:45:46.000+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
@@ -1456,7 +1456,7 @@ 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
@@ -1289,7 +1289,7 @@ public boolean supportsFromClauseInUpdate() {
 
 	@Override
 	public String getDual() {
-		return "sysibm.dual";
+		return "sysibm.sysdummy1";
 	}
 
 	@Override

Original file line number	Diff line number	Diff line change
`@@ -1456,7 +1456,7 @@ public boolean supportsFromClauseInUpdate() {`
`1456`	`1456`
`1457`	`1457`	`@Override`
`1458`	`1458`	`public String getDual() {`
`1459`		`- return "sysibm.dual";`
	`1459`	`+ return "sysibm.sysdummy1";`
`1460`	`1460`	`}`
`1461`	`1461`
`1462`	`1462`	`@Override`
Original file line number	Diff line number	Diff line change
`@@ -1289,7 +1289,7 @@ public boolean supportsFromClauseInUpdate() {`
`1289`	`1289`
`1290`	`1290`	`@Override`
`1291`	`1291`	`public String getDual() {`
`1292`		`- return "sysibm.dual";`
	`1292`	`+ return "sysibm.sysdummy1";`
`1293`	`1293`	`}`
`1294`	`1294`
`1295`	`1295`	`@Override`