create external table table_test_2 -- 这里标注external创建的表, 就是外部表 uid string comment '用户id', age string comment '用户年龄', gender string comment '用户性别' ROW FORMAT DELIMITED FIELDS TERMINATED BY '\t' 1. 2. 3. 4. 5. 6. 2、复合类型数据 对于Hive 的基础数据结果,比如 str...
[CLUSTERED BY (col_name, col_name, ...) [SORTED BY (col_name [ASC|DESC], ...)] INTO num_buckets BUCKETS] [SKEWED BY (col_name, col_name, ...) -- (Note: Available in Hive 0.10.0 and later)] ON ((col_value, ...
要为表指定一个数据库,可以在 CREATE TABLE语句之前使用 USE database_name语句(在Hive 0.6和更高版本中),或者使用数据库名修饰表名(在Hive 0.7和更高版本中使用“database_name.table.name”)。 有关 table comments, table properties, 和 SerDe properties 的更多信息,请参考下面 Alter Table。 ...
create table tablePartition(s string) partitioned by(pt string); hive> explain create table tablePartition(s string) partitioned by(pt string); OK ABSTRACT SYNTAX TREE: (TOK_CREATETABLE tablePartition TOK_LIKETABLE (TOK_TABCOLLIST (TOK_TABCOL s TOK_STRING)) (TOK_TABLEPARTCOLS (TOK_TABCOL...
[ WITH ( CREDENTIAL credential_name ) ] | COMMENT table_comment | TBLPROPERTIES clause | WITH { ROW FILTER clause } } [...] clustered_by_clause { CLUSTERED BY ( cluster_column [, ...] ) [ SORTED BY ( { sort_column [ ASC | DESC ] } [, ...] ) ] INTO num_buckets ...
Temporary tables cannot be partitioned, clustered, or index organized. You cannot specify any foreign key constraints on temporary tables. Temporary tables cannot contain columns of nested table. You cannot specify the following clauses of the LOB_storage_clause: TABLESPACE, storage_clause, or logg...
[ WITH ( CREDENTIAL credential_name ) ] | COMMENT table_comment | TBLPROPERTIES clause | WITH { ROW FILTER clause } } [...] clustered_by_clause { CLUSTERED BY ( cluster_column [, ...] ) [ SORTED BY ( { sort_column [ ASC | DESC ] } [, ...] ) ] INTO num_buckets BUC...
sorted by: optional. The sort attribute of the materialized view that you want to create. If you want to create a clustered materialized view, you must configure this parameter. number_of_buckets: optional. The number of buckets in the materialized view that you want to create. If you wan...
2.1.1. Managed Table 建表 代码语言:javascript 复制 1 # 可以通过 describe formatted table_name; # 查看表信息 2 hive (test_db)> create table t_sz01 (id int, name string comment 'person name') 3 comment 'a table of name' 4 row format delimited fields terminated by ','; 5 OK 6 Ti...
CREATE [TEMPORARY] [EXTERNAL] TABLE [IF NOT EXISTS] [db_name.]table_name -- (Note: TEMPORARY available in Hive 0.14.0 and later) [(col_name data_type [COMMENT col_comment], ...)] [COMMENT table_comment] [PARTITIONED BY (col_name data_type [COMMENT col_comment], ...)] ...