Please note that in PostgreSQL all identifier names folded to lower case unless they are enclosed in double quotes: https://www.postgresql.org/docs/current/sql-syntax-lexical.html#SQL-SYNTAX-IDENTIFIERS 

To preserve the indentifier name case when migrating to PostgreSQL database, you enclose the identifier names in double quotes in the Sqlways Wizard tool, you need to:

1. Enable expert mode in the tool: https://wiki.ispirer.com/sqlways/faq/expert-mode
   
2. On the “Specify DDL and data options” page you need:
   1. to click on the “Database” tab
   2. to click on the “Name” tab
   3. to set “Quoters identifiers = Always”

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