HHH-10191 Fixed exceptions when a functional index exists.

hibernate-core/src/main/java/org/hibernate/internal/CoreMessageLogger.java

@@ -1725,4 +1725,8 @@ public interface CoreMessageLogger extends BasicLogger {
 			id = 474
 	)
 	String ambiguousPropertyMethods(String entityName, String oneMethodSig, String secondMethodSig);
+
+	@LogMessage(level = INFO)
+	@Message(value = "Cannot locate column information using identifier [%s]; ignoring index [%s]", id = 475 )
+	void logCannotLocateIndexColumnInformation(String columnIdentifierText, String indexIdentifierText);
 }

hibernate-core/src/main/java/org/hibernate/tool/schema/extract/internal/InformationExtractorJdbcDatabaseMetaDataImpl.java

@@ -592,8 +592,10 @@ public class InformationExtractorJdbcDatabaseMetaDataImpl implements Information
 					final Identifier columnIdentifier = identifierHelper().toIdentifier( resultSet.getString( "COLUMN_NAME" ) );
 					final ColumnInformation columnInformation = tableInformation.getColumn( columnIdentifier );
 					if ( columnInformation == null ) {
-						throw new SchemaManagementException(
-								"Could not locate column information using identifier [" + columnIdentifier.getText() + "]"
+						// See HHH-10191: this may happen when dealing with Oracle/PostgreSQL function indexes
+						log.logCannotLocateIndexColumnInformation(
+								columnIdentifier.getText(),
+								indexIdentifier.getText()
 						);
 					}
 					builder.addColumn( columnInformation );