====
---- QUERY
use default
---- RESULTS
====
---- QUERY
# Make sure the database doesn't exist
show databases like 'ddl_test_db'
---- RESULTS
---- TYPES
string
---- SETUP
RELOAD
====
---- QUERY
create database ddl_test_db
---- RESULTS
====
---- QUERY
# It should show up now
show databases like 'ddl_test_db'
---- RESULTS
'ddl_test_db'
---- TYPES
string
====
---- QUERY
# Make sure creating a database with the same name doesn't throw an error when
# IF NOT EXISTS is specified.
create database if not exists ddl_test_db
---- RESULTS
====
---- QUERY
show tables in ddl_test_db
---- RESULTS
====
---- QUERY
create table ddl_test_db.testtbl(i int, s string COMMENT 'String col') STORED AS TEXTFILE
---- RESULTS
====
---- QUERY
# Make sure creating a table with the same name doesn't throw an error when
# IF NOT EXISTS is specified.
create table if not exists ddl_test_db.testtbl(i int, s string) STORED AS TEXTFILE
---- RESULTS
====
---- QUERY
show tables in ddl_test_db
---- RESULTS
'testtbl'
---- TYPES
string
====
---- QUERY
describe ddl_test_db.testtbl
---- RESULTS
'i','int',''
's','string','String col'
---- TYPES
string,string,string
====
---- QUERY
insert overwrite table ddl_test_db.testtbl SELECT 1, 'Hi'
from functional.alltypes limit 10
---- RESULTS
: 10
====
---- QUERY
select * from ddl_test_db.testtbl
---- RESULTS
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
---- TYPES
int,string
====
---- QUERY
create table ddl_test_db.testtbl_part(i int, s string) PARTITIONED BY (id int comment 'C')
---- RESULTS
====
---- QUERY
# Partition columns are displayed as part of DESCRIBE <table>
describe ddl_test_db.testtbl_part
---- RESULTS
'i','int',''
's','string',''
'id','int','C'
---- TYPES
string,string,string
====
---- QUERY
insert overwrite table ddl_test_db.testtbl_part partition(id=1)
select 10, 'Ten' from functional.alltypes limit 1
---- RESULTS
id=1/: 1
====
---- QUERY
insert overwrite table ddl_test_db.testtbl_part partition(id=2)
select 20, 'Twenty' from functional.alltypes limit 2
---- RESULTS
id=2/: 2
====
---- QUERY
select * from ddl_test_db.testtbl_part
---- RESULTS
1,10,'Ten'
2,20,'Twenty'
2,20,'Twenty'
---- TYPES
int, int, string
====
---- QUERY
select * from ddl_test_db.testtbl_part where id = 1
---- RESULTS
1,10,'Ten'
---- TYPES
int, int, string
====
---- QUERY
use ddl_test_db
====
---- QUERY
show tables
---- RESULTS
'testtbl'
'testtbl_part'
---- TYPES
string
====
---- QUERY
# Make sure we create the table in the proper database after a "use"
create table testtbl2(f float, d double) ROW FORMAT DELIMITED FIELDS TERMINATED BY '|'
---- RESULTS
====
---- QUERY
show tables
---- RESULTS
'testtbl'
'testtbl2'
'testtbl_part'
---- TYPES
string
====
---- QUERY
drop table testtbl2
---- RESULTS
====
---- QUERY
show tables
---- RESULTS
'testtbl'
'testtbl_part'
---- TYPES
string
====
---- QUERY
# CREATE TABLE LIKE on partitioned table
create table alltypes_test like functional.alltypes
---- RESULTS
====
---- QUERY
# Make sure no data exists for this table
select count(*) from alltypes_test
---- RESULTS
0
---- TYPES
BIGINT
====
---- QUERY 
insert overwrite table alltypes_test
partition (year=2009, month=4)
select id, bool_col, tinyint_col, smallint_col, int_col, bigint_col, 
float_col, double_col, date_string_col, string_col, timestamp_col
from functional.alltypes where year=2009 and month=4
---- RESULTS
year=2009/month=4/: 300
====
---- QUERY
# Make sure we can read the new data.
select count(*) from alltypes_test
---- RESULTS
300
---- TYPES
BIGINT
====
---- QUERY
# CREATE TABLE LIKE on unpartitioned table.
create table testtbl_like like testtbl
---- RESULTS
====
---- QUERY
# Make sure the new table can be queried and no data exists for this table.
select count(*) from testtbl_like
---- RESULTS
0
---- TYPES
BIGINT
====
---- QUERY
# No error is thrown when IF NOT EXISTS is specified and the table already exists.
create table if not exists testtbl_like like testtbl
---- RESULTS
====
---- QUERY
# IF NOT EXISTS also applies when the src table is the same as the new table.
create table if not exists testtbl_like like testtbl_like
---- RESULTS
====
---- QUERY 
insert overwrite table testtbl_like
select * from testtbl limit 5
---- RESULTS
: 5
====
---- QUERY
# Make sure we can read the data.
select * from testtbl_like 
---- RESULTS
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
1,'Hi'
---- TYPES
INT, STRING
====
---- QUERY
drop table testtbl
---- RESULTS
====
---- QUERY
drop table testtbl_part
---- RESULTS
====
---- QUERY
drop table alltypes_test
---- RESULTS
====
---- QUERY
drop table testtbl_like
---- RESULTS
====
---- QUERY
show tables
---- RESULTS
---- TYPES
string
====
---- QUERY
drop table if exists non_existent_db.tbl
---- RESULTS
====
---- QUERY
# Need to switch databases before dropping
use default
---- RESULTS
====
---- QUERY
drop database ddl_test_db
---- RESULTS
====
---- QUERY
# Should be gone now
show databases like 'ddl_test_db'
---- RESULTS
---- TYPES
string
====