d1c2920f80
* feat: supplement SparkSQL add syntax unit test * chore: recompile spark listener & visitor --------- Co-authored-by: dilu <dilu@dtstack.com>
102 lines
1.9 KiB
SQL
102 lines
1.9 KiB
SQL
-- SHOW COLUMNS table_identifier [ database ]
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SHOW COLUMNS IN customer;
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SHOW COLUMNS IN salesdb.customer;
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SHOW COLUMNS IN customer IN salesdb;
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-- SHOW CREATE TABLE table_identifier [ AS SERDE ]
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SHOW CREATE TABLE test;
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SHOW CREATE TABLE test AS SERDE;
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-- SHOW { DATABASES | SCHEMAS } [ LIKE regex_pattern ]
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SHOW DATABASES;
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SHOW DATABASES LIKE 'pay*';
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SHOW SCHEMAS;
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-- SHOW [ function_kind ] FUNCTIONS [ { FROM | IN } database_name ] [ LIKE regex_pattern ]
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SHOW FUNCTIONS trim;
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SHOW SYSTEM FUNCTIONS concat;
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SHOW SYSTEM FUNCTIONS FROM salesdb LIKE 'max';
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SHOW FUNCTIONS LIKE 't*';
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SHOW FUNCTIONS LIKE 'yea*|windo*';
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SHOW FUNCTIONS LIKE 't[a-z][a-z][a-z]';
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-- SHOW PARTITIONS table_identifier [ partition_spec ]
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SHOW PARTITIONS customer;
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SHOW PARTITIONS salesdb.customer;
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SHOW PARTITIONS customer PARTITION (state = 'CA', city = 'Fremont');
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SHOW PARTITIONS customer PARTITION (state = 'CA');
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SHOW PARTITIONS customer PARTITION (city = 'San Jose');
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-- SHOW TABLE EXTENDED [ { IN | FROM } database_name ] LIKE regex_pattern
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-- [ partition_spec ]
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SHOW TABLE EXTENDED LIKE 'employee';
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SHOW TABLE EXTENDED LIKE 'employe*';
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SHOW TABLE EXTENDED IN default LIKE 'employee' PARTITION (grade=1);
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SHOW TABLE EXTENDED IN default LIKE 'empl*' PARTITION (grade=1);
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-- SHOW TABLES [ { FROM | IN } database_name ] [ LIKE regex_pattern ]
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SHOW TABLES;
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SHOW TABLES FROM userdb;
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SHOW TABLES IN userdb;
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SHOW TABLES FROM default LIKE 'sam*';
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SHOW TABLES LIKE 'sam*|suj';
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-- SHOW TBLPROPERTIES table_identifier
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-- [ ( unquoted_property_key | property_key_as_string_literal ) ]
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SHOW TBLPROPERTIES customer;
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SHOW TBLPROPERTIES salesdb.customer;
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SHOW TBLPROPERTIES customer (created.by.user);
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SHOW TBLPROPERTIES customer ('created.date');
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-- SHOW VIEWS [ { FROM | IN } database_name ] [ LIKE regex_pattern ]
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SHOW VIEWS;
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SHOW VIEWS FROM userdb;
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SHOW VIEWS IN global_temp;
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SHOW VIEWS FROM default LIKE 'sam*';
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SHOW VIEWS LIKE 'sam|suj|temp*';
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