e203f1a48a
* feat(impala): add impala sqlLexer * feat(impala): add impala grammar * feat(impala): add alter table sql * feat(impala): update alter table sql * feat(impala): add alter db sql * feat(impala): add alter view sql * feat(impala): add compute stats/comment statement and update partition_desc for alter table * feat(impala): add drop statement sql * feat(impala): add revoke and grant sql * feat(impala): add create db/function/role/view sql * feat(impala): add describe/explain/invalidata_metadata/load_data sql * feat(impala): add refresh/set/shutdown sql * feat(impala): add truncate_table/use/values sql * fix(impala): update shutdown and invaliddate_metadata * feat(impala): add show/update/upsert sql * feat(impala): add create/insert sql * feat(impala): add select and delete sql * feat(impala): add impala tokens and fix todo * feat(impala): update impalaparser and some test unit * feat(impala): add syntax suggestion * feat(impala): add syntax suggestion * feat(impala): update test unit * feat(impala): remove reference * fix(impala): add statement for sqlname and collect tableName * fix(impala): fix syntax suggestion unit test * fix(impala): update syntax suggestion and collect column * feat(impala): add collect column create
17 lines
504 B
SQL
17 lines
504 B
SQL
-- DESCRIBE [DATABASE] [FORMATTED|EXTENDED] object_name
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DESCRIBE my_table;
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DESCRIBE DATABASE my_table;
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DESCRIBE DATABASE FORMATTED my_table;
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DESCRIBE DATABASE EXTENDED my_table;
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DESCRIBE FORMATTED my_table;
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DESCRIBE EXTENDED my_table;
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DESCRIBE FORMATTED my_table;
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DESCRIBE EXTENDED my_db_name.my_table.my_col;
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DESCRIBE FORMATTED my_db;
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-- example
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describe my_table;
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describe my_database.my_table;
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describe formatted my_table;
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describe customer.c_orders.item;
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describe customer.c_orders.item.o_lineitems; |