fix(core): schema Maybe values for array element

server/bundles/io.cloudbeaver.server/schema/service.core.graphqls

@@ -60,7 +60,7 @@ type ServerConfig {
     supportsConnectionBrowser: Boolean
     supportsWorkspaces: Boolean
 
-    supportedLanguages: [ ServerLanguage ]!
+    supportedLanguages: [ ServerLanguage! ]!
     services: [ WebServiceConfig ]
     productConfiguration: Object!
 }
@@ -73,7 +73,7 @@ type SessionInfo {
     cacheExpired: Boolean!
 
     serverMessages: [ ServerMessage ]
-    connections: [ ConnectionInfo ]!
+    connections: [ ConnectionInfo! ]!
 }
 
 ####################################################
@@ -183,7 +183,7 @@ type ConnectionInfo {
     clientVersion: String
 
     # Supported features (provided etc)
-    features: [ String ]!
+    features: [ String! ]!
 }
 
 type LogEntry {
@@ -208,15 +208,15 @@ extend type Query {
     sessionPermissions: [ID]!
 
     # Get driver info
-    driverList( id: ID ): [ DriverInfo ]!
+    driverList( id: ID ): [ DriverInfo! ]!
 
     # Get list of predefined data sources
-    dataSourceList: [ DataSourceInfo ]!
+    dataSourceList: [ DataSourceInfo! ]!
 
     # Return connection state
     connectionState( id: ID! ): ConnectionInfo!
 
-    readSessionLog(maxEntries: Int, clearEntries: Boolean): [ LogEntry ]!
+    readSessionLog(maxEntries: Int, clearEntries: Boolean): [ LogEntry! ]!
 
 }
 

server/bundles/io.cloudbeaver.server/schema/service.navigator.graphqls

@@ -29,7 +29,7 @@ type ObjectPropertyInfo {
     # Default property value
     defaultValue: Object
     # Supported features (system, hidden, inherited, foreign, expensive, etc)
-    features: [ String ]!
+    features: [ String! ]!
 }
 
 input ObjectPropertyFilter {
@@ -94,10 +94,8 @@ type NavigatorNodeInfo {
 }
 
 type DatabaseStructContainers {
-
-    catalogList: [ DatabaseObjectInfo ]!
-    schemaList: [ DatabaseObjectInfo ]!
-
+    catalogList: [ DatabaseObjectInfo! ]!
+    schemaList: [ DatabaseObjectInfo! ]!
 }
 
 ####################################################
@@ -111,7 +109,7 @@ extend type Query {
         parentPath: ID!,
         offset: Int,
         limit: Int,
-        onlyFolders: Boolean): [ NavigatorNodeInfo ]!
+        onlyFolders: Boolean): [ NavigatorNodeInfo! ]!
 
     navNodeInfo( nodePath: ID! ): NavigatorNodeInfo!
 

server/bundles/io.cloudbeaver.server/schema/service.sql.graphqls

@@ -99,7 +99,7 @@ type SQLExecuteInfo {
 
     statusMessage: String
     duration: Int
-    results: [ SQLQueryResults ]!
+    results: [ SQLQueryResults! ]!
 }
 
 extend type Query {

server/bundles/io.cloudbeaver.service.data.transfer/schema/service.data.transfer.graphqls

@@ -29,7 +29,7 @@ input DataTransferParameters {
 extend type Query {
 
     # Available transfer processors
-    dataTransferAvailableStreamProcessors: [ DataTransferProcessorInfo ]!
+    dataTransferAvailableStreamProcessors: [ DataTransferProcessorInfo! ]!
 
     dataTransferExportDataFromContainer(
         connectionId: ID!,