Table generation script will look like this:

CREATE TABLE "CreatePostgreSQLTablesTests_dummy_table"
(
  "Id"" serial PRIMARY KEY,
  "StringNoExplicitLength" VARCHAR({0}) NULL,
  "String100Characters" VARCHAR(100) NULL
);

Error is at "StringNoExplicitLength" column -> VARCHAR({0})

Author: AkosLukacs

src/ServiceStack.OrmLite.PostgreSQL.Tests/CreatePostgreSQLTablesTests.cs

@@ -21,7 +21,7 @@ public void can_create_tables_after_UseUnicode_or_DefaultStringLenght_changed()
 
             //table creation fails after either of these:
             //OrmLiteConfig.DialectProvider.UseUnicode = true;
-            //OrmLiteConfig.DialectProvider.UseUnicode = false;
+            //OrmLiteConfig.DialectProvider.UseUnicode = false; 
             OrmLiteConfig.DialectProvider.DefaultStringLength = 123;
 
             _reCreateTheTable();