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
15 lines
697 B
SQL
15 lines
697 B
SQL
-- COMMENT ON DATABASE db_name IS {'comment' | NULL}
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COMMENT ON DATABASE my_database IS 'This is my database.';
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COMMENT ON DATABASE my_database IS NULL;
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-- COMMENT ON TABLE [db_name.]table_name IS {'comment' | NULL}
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COMMENT ON TABLE my_database.my_table IS 'This is my table.';
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COMMENT ON TABLE my_database.my_table IS NULL;
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COMMENT ON TABLE my_table IS 'This is my table.';
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COMMENT ON TABLE my_table IS NULL;
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-- COMMENT ON COLUMN [db_name.]table_name.column_name IS {'comment' | NULL}
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COMMENT ON COLUMN my_database.my_table.age IS 'save for age.';
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COMMENT ON COLUMN my_database.my_table.age IS NULL;
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COMMENT ON COLUMN my_table.age IS 'This is my table.';
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COMMENT ON COLUMN my_table.age IS NULL; |