RPostgres 1.4.7

Features

• Breaking change: Avoid appending a numeric suffix to duplicate column names (#463).

Bug fixes

• dbWriteTable() correctly handles name clashes between temporary and permanent tables (#402, #431).
• Fix dbQuoteIdentifier() for Id() objects to no longer rely on names (#460).

Chore

• Bump preferred libpq version on MacOS to 15 (#441, #465).
• Refactor dbListTables() et al. (@dpprdan, #413).
• Refactor list_fields() (#462).
• Use Id in exists_table() (#461).

Documentation

• Use dbitemplate (@maelle, #456).

Testing

• Test for columns in dbQuoteIdentifier() (@dpprdan, #263, #372).
• Fix tests if DBItest is not installed (#448).