语句如下:
CREATE EXTERNAL TABLE `ods_lineitem_full`
(
`l_shipdate` date,
`l_orderkey` bigint,
`l_linenumber` int,
`l_partkey` int,
`l_suppkey` int,
`l_quantity` decimal(15, 2),
`l_extendedprice` decimal(15, 2),
`l_discount` decimal(15, 2),
`l_tax` decimal(15, 2),
`l_returnflag` varchar(1),
`l_linestatus` varchar(1),
`l_commitdate` date,
`l_receiptdate` date,
`l_shipinstruct` varchar(25),
`l_shipmode` varchar(10),
`l_comment` varchar(44)
)
PARTITIONED BY (
`pt` int)
ROW FORMAT SERDE
'org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe'
WITH SERDEPROPERTIES (
'field.delim' = '|',
'serialization.format' = '|',
'serialization.null.format' = '')
STORED AS INPUTFORMAT
'org.apache.hadoop.mapred.TextInputFormat'
OUTPUTFORMAT
'org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat'
LOCATION
'hdfs://HAservice1/hive/warehouse/tpch/ods/ods_lineitem_full'
TBLPROPERTIES (
'compression.codec' = 'org.apache.hadoop.io.compress.GzipCodec',
'transient_lastDdlTime' = '1688000864');
insert into ods_lineitem_full partition(pt='2023') (l_shipdate, l_orderkey) select to_date("2023-09-05 00:00:00"),9128;
select * from ods_lineitem_full where pt='2023' and l_orderkey=9128;
insert into ods_lxxxxm_full (l_shxxxate, l_orxxy) select to_date("2023-09-05 00:00:00"),9128;