init push

unittest/sql/resolver/sql/test_resolver_alias.test

@@ -0,0 +1,23 @@
+drop database if exists alias;
+create database alias;
+use alias;
+
+create table t1(c1 int primary key, c2 int) partition by hash(c1 + 1) partitions 3;
+
+select c1, c1 from t1 order by c1;
+select c1, (c1) from t1 order by c1;
+select c1, c1 as c1 from t1 order by c1;
+--error 5207
+select c1, c2 as c1 from t1 order by c1;
+--error 5207
+select c1, c2+3 as c1 from t1 order by c1;
+--error 5207
+select c1, c2+c1 as c1 from t1 order by c1;
+select "cc1", c1 from t1 order by c1;
+--error 5207
+select "cccc1" as c1, c1 from t1 order by c1;
+select X.c1 from t1 AS X group by X.c2 having (X.c2 = 1);
+select X.c1 from t1 AS X group by X.c2 having (c2 = 1);
+
+select c1 as cc from t1 having c1 > 0;
+drop database alias;