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SQL programmingYou can use the HCL OneDB™ implementation of the SQL language to develop applications for HCL OneDB™ database servers.
Guide to SQL: SyntaxThe HCL OneDB™ Guide to SQL: Syntax describes the syntax of the statements, data types, expressions, operators, and built-in functions of the HCL OneDB™ dialect of the SQL language.
SQL statementsThis chapter describes the syntax and semantics of SQL statements that are recognized by HCL OneDB™.
GRANT statementUse the GRANT statement to assign access privileges and roles to users and to other roles. Users who hold the DBSECADM role can use this statement to assign user security labels and exemptions from label-based access control (LBAC) security rules.
Type-Level Privileges

Type-Level Privileges

You can specify two privileges on data types that are not built-in data types:

The Usage privilege on a user-defined data type

The Under privilege on a named ROW type


Element	Description	Restrictions	Syntax
row_type_name	Named ROW type on which the Under privilege is granted	Named ROW data type must exist	Identifier; Data Type
type_name	User-defined type on which the Usage privilege is granted	User-defined data type must exist.	Identifier; Data Type

To see what privileges exist on user-defined data types, check the sysxtdtypes system catalog table for the owner of each UDT, and the sysxtdtypeauth system catalog table for any other users or roles that hold privileges on UDTs. See the HCL OneDB™ Guide to SQL: Reference for information on the system catalog tables.

For all the built-in data types, however, these access privileges are automatically available to PUBLIC and cannot be revoked.