51 lines
1.5 KiB
MySQL
51 lines
1.5 KiB
MySQL
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CREATE TABLE new_Table like old_table;
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create table census (name string, census_year int) partitioned by (year int);
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CREATE TABLE sorted_census_data
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SORT BY (last_name, state)
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STORED AS PARQUET
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AS SELECT last_name, first_name, state, address
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FROM unsorted_census_data;
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CREATE TABLE ctas_t1
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PRIMARY KEY (id) PARTITION BY HASH (id) PARTITIONS 10
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STORED AS KUDU
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AS SELECT id, s FROM kudu_t1;
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CREATE TABLE kudu_t3 (id BIGINT, year INT, s STRING,
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b BOOLEAN, PRIMARY KEY (id,year))
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PARTITION BY HASH (id) PARTITIONS 20,
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RANGE (year) (PARTITION 1980 <= VALUES < 1990,
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PARTITION 1990 <= VALUES < 2000,
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PARTITION VALUE = 2001,
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PARTITION 2001 < VALUES < 2003)
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STORED AS KUDU;
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CREATE VIEW my_view (age COMMENT 'this is number col', age1 COMMENT 'this is number col') TBLPROPERTIES ('tblp1' = '1') AS SELECT * FROM my_table;
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insert into t2 (y, x) select c1 from t1;
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SELECT * from a;
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SELECT t1.c1, t2.c2 FROM t1 JOIN t2
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ON t1.id = t2.id and t1.type_flag = t2.type_flag
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WHERE t1.c1 > 100;
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CREATE DATABASE my_db LOCATION '/path/to/partition';
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CREATE SCHEMA IF NOT EXISTS my_schema COMMENT 'my first schema' LOCATION '/path/to/partition';
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COMMENT ON DATABASE my_database IS 'This is my database.';
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CREATE AGGREGATE FUNCTION function_name(arg_type1, arg_type2)
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RETURNS return_type
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LOCATION 'hdfs_path'
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UPDATE_FN='update_function'
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MERGE_FN='merge_function';
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CREATE FUNCTION function_name(arg_type1, arg_type2)
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RETURNS return_type
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LOCATION 'hdfs_path_to_dot_so'
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SYMBOL='symbol_name';
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