SELECT functions.to_global_col_names(:table_str); SELECT functions.rename_if_exists($$ALTER TABLE "PLOT" RENAME "PLOT.STATECD" TO ".STATECD" $$); SELECT functions.rename_if_exists($$ALTER TABLE "PLOT" RENAME "PLOT.UNITCD" TO ".UNITCD" $$); SELECT functions.rename_if_exists($$ALTER TABLE "PLOT" RENAME "PLOT.COUNTYCD" TO ".COUNTYCD"$$); SELECT functions.rename_if_exists($$ALTER TABLE "PLOT" RENAME "PLOT.PLOT" TO ".PLOT" $$); SELECT functions.rename_if_exists($$ALTER TABLE "PLOT" RENAME "PLOT.INVYR" TO ".INVYR" $$); SELECT functions.create_if_not_exists($$ALTER TABLE "PLOT" ADD CONSTRAINT "PLOT.unique" UNIQUE (".STATECD", ".UNITCD", ".COUNTYCD", ".PLOT", ".INVYR")$$);