PREHOOK: query: drop table char_union1_ch1
PREHOOK: type: DROPTABLE
POSTHOOK: query: drop table char_union1_ch1
POSTHOOK: type: DROPTABLE
PREHOOK: query: drop table char_union1_ch2
PREHOOK: type: DROPTABLE
POSTHOOK: query: drop table char_union1_ch2
POSTHOOK: type: DROPTABLE
PREHOOK: query: drop table char_union1_str
PREHOOK: type: DROPTABLE
POSTHOOK: query: drop table char_union1_str
POSTHOOK: type: DROPTABLE
PREHOOK: query: create table  char_union1_ch1 (
  c1 int,
  c2 char(10)
)
PREHOOK: type: CREATETABLE
PREHOOK: Output: database:default
PREHOOK: Output: default@char_union1_ch1
POSTHOOK: query: create table  char_union1_ch1 (
  c1 int,
  c2 char(10)
)
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: database:default
POSTHOOK: Output: default@char_union1_ch1
PREHOOK: query: create table  char_union1_ch2 (
  c1 int,
  c2 char(20)
)
PREHOOK: type: CREATETABLE
PREHOOK: Output: database:default
PREHOOK: Output: default@char_union1_ch2
POSTHOOK: query: create table  char_union1_ch2 (
  c1 int,
  c2 char(20)
)
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: database:default
POSTHOOK: Output: default@char_union1_ch2
PREHOOK: query: create table  char_union1_str (
  c1 int,
  c2 string
)
PREHOOK: type: CREATETABLE
PREHOOK: Output: database:default
PREHOOK: Output: default@char_union1_str
POSTHOOK: query: create table  char_union1_str (
  c1 int,
  c2 string
)
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: database:default
POSTHOOK: Output: default@char_union1_str
PREHOOK: query: load data local inpath '../../data/files/vc1.txt' into table char_union1_ch1
PREHOOK: type: LOAD
#### A masked pattern was here ####
PREHOOK: Output: default@char_union1_ch1
POSTHOOK: query: load data local inpath '../../data/files/vc1.txt' into table char_union1_ch1
POSTHOOK: type: LOAD
#### A masked pattern was here ####
POSTHOOK: Output: default@char_union1_ch1
PREHOOK: query: load data local inpath '../../data/files/vc1.txt' into table char_union1_ch2
PREHOOK: type: LOAD
#### A masked pattern was here ####
PREHOOK: Output: default@char_union1_ch2
POSTHOOK: query: load data local inpath '../../data/files/vc1.txt' into table char_union1_ch2
POSTHOOK: type: LOAD
#### A masked pattern was here ####
POSTHOOK: Output: default@char_union1_ch2
PREHOOK: query: load data local inpath '../../data/files/vc1.txt' into table char_union1_str
PREHOOK: type: LOAD
#### A masked pattern was here ####
PREHOOK: Output: default@char_union1_str
POSTHOOK: query: load data local inpath '../../data/files/vc1.txt' into table char_union1_str
POSTHOOK: type: LOAD
#### A masked pattern was here ####
POSTHOOK: Output: default@char_union1_str
PREHOOK: query: -- union char with same length char
select * from (
  select * from char_union1_ch1
  union all
  select * from char_union1_ch1 limit 1
) q1 sort by c1
PREHOOK: type: QUERY
PREHOOK: Input: default@char_union1_ch1
#### A masked pattern was here ####
POSTHOOK: query: -- union char with same length char
select * from (
  select * from char_union1_ch1
  union all
  select * from char_union1_ch1 limit 1
) q1 sort by c1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@char_union1_ch1
#### A masked pattern was here ####
1	abc       
PREHOOK: query: -- union char with different length char
select * from (
  select * from char_union1_ch1
  union all
  select * from char_union1_ch2 limit 1
) q1 sort by c1
PREHOOK: type: QUERY
PREHOOK: Input: default@char_union1_ch1
PREHOOK: Input: default@char_union1_ch2
#### A masked pattern was here ####
POSTHOOK: query: -- union char with different length char
select * from (
  select * from char_union1_ch1
  union all
  select * from char_union1_ch2 limit 1
) q1 sort by c1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@char_union1_ch1
POSTHOOK: Input: default@char_union1_ch2
#### A masked pattern was here ####
1	abc                 
PREHOOK: query: -- union char with string
select * from (
  select * from char_union1_ch1
  union all
  select * from char_union1_str limit 1
) q1 sort by c1
PREHOOK: type: QUERY
PREHOOK: Input: default@char_union1_ch1
PREHOOK: Input: default@char_union1_str
#### A masked pattern was here ####
POSTHOOK: query: -- union char with string
select * from (
  select * from char_union1_ch1
  union all
  select * from char_union1_str limit 1
) q1 sort by c1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@char_union1_ch1
POSTHOOK: Input: default@char_union1_str
#### A masked pattern was here ####
1	abc
PREHOOK: query: drop table char_union1_ch1
PREHOOK: type: DROPTABLE
PREHOOK: Input: default@char_union1_ch1
PREHOOK: Output: default@char_union1_ch1
POSTHOOK: query: drop table char_union1_ch1
POSTHOOK: type: DROPTABLE
POSTHOOK: Input: default@char_union1_ch1
POSTHOOK: Output: default@char_union1_ch1
PREHOOK: query: drop table char_union1_ch2
PREHOOK: type: DROPTABLE
PREHOOK: Input: default@char_union1_ch2
PREHOOK: Output: default@char_union1_ch2
POSTHOOK: query: drop table char_union1_ch2
POSTHOOK: type: DROPTABLE
POSTHOOK: Input: default@char_union1_ch2
POSTHOOK: Output: default@char_union1_ch2
PREHOOK: query: drop table char_union1_str
PREHOOK: type: DROPTABLE
PREHOOK: Input: default@char_union1_str
PREHOOK: Output: default@char_union1_str
POSTHOOK: query: drop table char_union1_str
POSTHOOK: type: DROPTABLE
POSTHOOK: Input: default@char_union1_str
POSTHOOK: Output: default@char_union1_str