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DESCRIBE DESCRIBE CATALOG [ EXTENDED] catalogName |
Return the metadata of an existing catalogName
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DROP DATABASE [ IF EXISTS ] [ catalogName.]dataBaseName
[ (RESTRICT|CASCADE)]
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IF EXISTS
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ALTER
DATABASE [catalogName.]dataBaseName SET DBPROPERTIES (name=value [, name=value]*) |
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USE [ catalogName.] dataBaseName |
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DESCRIBE DESCRIBE DATABASE [ EXTENDED] [ catalogName.] dataBasesName |
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DESCRIBE [ EXTENDED] [[catalogName.] dataBasesName].tableName |
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ALTER TABLE TABLE [[catalogName.] dataBasesName].tableName
REAME TO newTableName
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Rename an existing table.
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ALTER TABLE [[catalogName.] dataBasesName].tableName
SET TBLROPERTIES (name=value [, name=value]*) |
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CREATE CREATE FUNCTION FUNCTION [IF NOT EXISTS] [[catalog
NamecatalogName.]databaseName.]functionName AS className. |
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DROP DROP FUNCTION FUNCTION [IF EXISTS] [[catalogName.]databaseName.]functionName. |
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ALTER FUNCTION [IF EXISTS] [
[catalogName.]databaseName.]functionName RENAME TO new_name; |
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