28.3.18 The INFORMATION SCHEMA JSON_DUALITY_VIEWS Table

The JSON_DUALITY_VIEWS table provides information about JSON duality views accessible by the current user. There is one row in this table for each such view.

The JSON_DUALITY_VIEWS table contains the columns listed here:

• TABLE_CATALOG

  View catalog; this is always def.

• TABLE_SCHEMA

  View schema.

• TABLE_NAME

  View name.

• DEFINER

  User who created the view.

• SECURITY_TYPE

  One of INVOKER or DEFINER.

• JSON_COLUMN_NAME

  This is always data.

• ROOT_TABLE_CATALOG

  Catalog of the root table; this is always def.

• ROOT_TABLE_SCHEMA

  Schema of the root table.

• ROOT_TABLE_NAME

  Name of the root table.

• ALLOW_INSERT

  1 if inserts are allowed, otherwise 0.

• ALLOW_UPDATE

  1 if updates are allowed, otherwise 0.

• ALLOW_DELETE

  1 if deletes are allowed, otherwise 0.

• READ_ONLY

  1 if insert, update, or delete are not allowed, otherwise 0. (In other words, this is 1 only when ALLOW_INSERT, ALLOW_UPDATE, and ALLOW_DELETE are all 0.)

• STATUS

  One of valid or invalid.

The root table name and other information are shown only if the user has some type of privilege on the root table; the user must also have SHOW VIEW and SELECT privileges on the view.