Make column order in stock_i1 index in PostgreSQL consistent with Ora…

…cle (#124)

Co-authored-by: Marco Slot <[email protected]>
Accepting pull request as voted on May 19, 2020 in the TPC-OSS subcommittee.

src/postgresql/pgoltp.tcl

@@ -1653,7 +1653,7 @@ set sql(5) "ALTER TABLE ITEM ADD CONSTRAINT ITEM_I1 PRIMARY KEY (I_ID)"
 set sql(6) "ALTER TABLE ORDERS ADD CONSTRAINT ORDERS_I1 PRIMARY KEY (O_W_ID, O_D_ID, O_ID)"
 set sql(7) "CREATE UNIQUE INDEX ORDERS_I2 ON ORDERS (O_W_ID, O_D_ID, O_C_ID, O_ID)"
 set sql(8) "ALTER TABLE ORDER_LINE ADD CONSTRAINT ORDER_LINE_I1 PRIMARY KEY (OL_W_ID, OL_D_ID, OL_O_ID, OL_NUMBER)"
-set sql(9) "ALTER TABLE STOCK ADD CONSTRAINT STOCK_I1 PRIMARY KEY (S_W_ID, S_I_ID)"
+set sql(9) "ALTER TABLE STOCK ADD CONSTRAINT STOCK_I1 PRIMARY KEY (S_I_ID, S_W_ID)"
 set sql(10) "ALTER TABLE WAREHOUSE ADD CONSTRAINT WAREHOUSE_I1 PRIMARY KEY (W_ID) WITH (FILLFACTOR = 100)"
 for { set i 1 } { $i <= 10 } { incr i } {
 set result [ pg_exec $lda $sql($i) ]