psql ODBC Linux CI - docs: document connection string escaping rules (issue #140) (#197) A connection string is processed by two independent parsers with different escaping rules, which was undocumented and confusing: 1. The psqlODBC parser splits on ';' and '=' and uses braces {} (with '}}' for a literal brace) or +/%XX percent-encoding to embed special characters. Backslash is NOT special at this layer. 2. A pqopt value is handed to libpq, whose conninfo parser separates parameters...

psql ODBC Linux CI - docs: document connection string escaping rules (issue #140) (#197) A connection string is processed by two independent parsers with different escaping rules, which was undocumented and confusing: 1. The psqlODBC parser splits on ';' and '=' and uses braces {} (with '}}' for a literal brace) or +/%XX percent-encoding to embed special characters. Backslash is NOT special at this layer. 2. A pqopt value is handed to libpq, whose conninfo parser separates parameters... #82