Merge branch '6.0' into 7.0

# Conflicts:
#	.github/workflows/dispatched-firebird-tests.yml
#	.github/workflows/dispatched-mssql-tests.yml
#	.github/workflows/dispatched-mysql5-tests.yml
#	.github/workflows/dispatched-pgsql10-tests.yml
#	.github/workflows/dispatched-pgsql9-tests.yml
#	.github/workflows/dispatched-sqlite-tests.yml

Author: alex-kulakov

.github/workflows/dispatched-mysql5-tests.yml

@@ -58,7 +58,7 @@ jobs:
       run_main: true
       run_sql: true
       run_extensions: true
-      publish_raw_results: false
+      publish_raw_results: true
 
   test_on_mysql56:
     name: Tests on MySQL 5.6

.github/workflows/dispatched-pgsql9-tests.yml

@@ -76,7 +76,7 @@ jobs:
       run_main: true
       run_sql: true
       run_extensions: true
-      publish_raw_results: false
+      publish_raw_results: true
 
   test_on_pgsql92:
     name: Tests on PostgreSQL 9.2
@@ -96,7 +96,7 @@ jobs:
       run_main: true
       run_sql: true
       run_extensions: true
-      publish_raw_results: false
+      publish_raw_results: true
 
   test_on_pgsql96:
     name: Tests on PostgreSQL 9.6
@@ -116,4 +116,4 @@ jobs:
       run_main: true
       run_sql: true
       run_extensions: true
-      publish_raw_results: false
+      publish_raw_results: true

Containers/firebird/do-firebird-3_0

@@ -1,5 +1,7 @@
 FROM firebirdsql/firebird:3.0.10
 
+RUN echo "WireCrypt = Disabled" >> /opt/firebird/firebird.conf
+
 COPY init-firebird-instance.sh /docker-entrypoint-initdb.d/
 
-RUN chmod +x /docker-entrypoint-initdb.d/init-firebird-instance.sh
+RUN chmod +x /docker-entrypoint-initdb.d/init-firebird-instance.sh

Orm/Xtensive.Orm.Tests.Sql/MySQL/Sakila.cs

@@ -22,7 +22,7 @@ namespace Xtensive.Orm.Tests.Sql.MySQL
   public abstract class Sakila
   {
     private readonly string sakilaDataBackupPath = Path.Combine(
-      Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), @"MySQL\SakilaDb\sakila-data.sql");
+      Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), @"MySQL/SakilaDb/sakila-data.sql");
 
     protected ConnectionInfo ConnectionInfo = TestConnectionInfoProvider.GetConnectionInfo();
     protected SqlDriver SqlDriver;

Orm/Xtensive.Orm.Tests.Sql/Sqlite/ChinookSchemaCreator.cs

@@ -1,4 +1,4 @@
-// Copyright (C) 2019 Xtensive LLC.
+// Copyright (C) 2019 Xtensive LLC.
 // All rights reserved.
 // For conditions of distribution and use, see license.
 // Created by: Alexey Kulakov
@@ -28,6 +28,7 @@ private class XmlTable
 
     public void DropSchemaContent(SqlConnection connection, Schema defaultSchema)
     {
+      DropViews(connection, defaultSchema);
       DropTables(connection, defaultSchema);
     }
 

Orm/Xtensive.Orm/Sql/Compiler/SqlTranslator.cs

@@ -268,22 +268,6 @@ public virtual string Translate(SqlCompilerContext context, SqlArray node, Array
       }
     }
 
-//      Type itemType = node.ItemType;
-//      object[] values = node.GetValues();
-//      int count = values.Length;
-//      if (count==0)
-//        return "(NULL)";
-//      var buffer = new string[count];
-//      for (int index = 0; index < count; index++)
-//        buffer[index] = Translate(context, (SqlLiteral) SqlDml.Literal(values[index], itemType));
-//      if (count==1)
-//        return "(" + buffer[0] + ")";
-//
-//      buffer[0] = "(" + buffer[0];
-//      buffer[count - 1] += ")";
-//      return String.Join(RowItemDelimiter, buffer);
-//    }
-
     public virtual string Translate(SqlCompilerContext context, SqlAssignment node, NodeSection section)
     {
       switch (section) {
@@ -1826,8 +1810,9 @@ public virtual string BuildBatch(string[] statements)
     {
       if (statements.Length==0)
         return string.Empty;
+      var statementEndingLength = BatchItemDelimiter.Length + NewLine.Length;
       var expectedLength = BatchBegin.Length + BatchEnd.Length +
-        statements.Sum(statement => statement.Length + BatchItemDelimiter.Length + NewLine.Length);
+        statements.Sum(statement => statement.Length + statementEndingLength);
       var builder = new StringBuilder(expectedLength);
       builder.Append(BatchBegin);
       foreach (var statement in statements) {