fix #17

ast/meta.go

@@ -95,7 +95,7 @@ func GetMeta(stmt sqlparser.Statement, meta common.Meta) common.Meta {
 					meta[db2] = common.NewDB(db2)
 				}
 
-				meta[db1].Table[tb2] = common.NewTable(tb2)
+				meta[db2].Table[tb2] = common.NewTable(tb2)
 			}
 
 			return false, nil

ast/testdata/TestPretty.golden

@@ -630,6 +630,8 @@ ALTER TABLE t1 CHANGE b a INT NOT NULL;
 
 ALTER TABLE  
   t1  CHANGE  b  a  INT  NOT  NULL;
+create table hello.t (id int unsigned);
+create  table  hello. t  (id  int  unsigned);
 SELECT * FROM film WHERE length = 86;
 
 SELECT  

common/cases.go

@@ -23,6 +23,9 @@ func init() {
 	// 所有的SQL都要以分号结尾，-list-test-sqls参数会打印这个list，以分号结尾可方便测试
 	// 如：./soar -list-test-sql | ./soar
 	TestSQLs = []string{
+		// DDL
+		"create table hello.t (id int unsigned);",
+
 		//  single equality
 		"SELECT * FROM film WHERE length = 86;",    // index(length)
 		"SELECT * FROM film WHERE length IS NULL;", // index(length)