odbcConnectionColumns_: s4 dispatch: correctly propagate exact argument (#909)

* odbcConnectionColumns_: s4 dispatch: correctly propagate `exact` argument

* Add NEWS update

Author: detule

NEWS.md

@@ -1,5 +1,8 @@
 # odbc (development version)
 
+* SQL Server: Fix issues with argument propagation in bespoke
+  S4 methods (#906).
+
 * Databricks: Fix repeated calls to `dbConnect` (#901).
 
 # odbc 1.6.1

R/driver-sql-server.R

@@ -258,7 +258,7 @@ setMethod("odbcConnectionColumns_", c("Microsoft SQL Server", "character"),
 #' @rdname SQLServer
 #' @usage NULL
 setMethod("odbcConnectionColumns_", c("Microsoft SQL Server", "SQL"),
-  function(conn, name, ...) {
-    odbcConnectionColumns_(conn, dbUnquoteIdentifier(conn, name)[[1]], ...)
+  function(conn, name, ..., exact = FALSE) {
+    odbcConnectionColumns_(conn, dbUnquoteIdentifier(conn, name)[[1]], ..., exact = exact)
   }
 )

R/odbc-connection.R

@@ -335,8 +335,8 @@ setMethod("odbcConnectionColumns_", c("OdbcConnection", "character"),
 )
 
 setMethod("odbcConnectionColumns_", c("OdbcConnection", "SQL"),
-  function(conn, name, ...) {
-    odbcConnectionColumns_(conn, dbUnquoteIdentifier(conn, name)[[1]], ...)
+  function(conn, name, ..., exact = FALSE) {
+    odbcConnectionColumns_(conn, dbUnquoteIdentifier(conn, name)[[1]], ..., exact = exact)
   }
 )