CSO_SEARCH_TOKENS

This table stores tokens. The tokens can be known or unknown to the search application. Tokens are extracted from normalized questions.

Details

  • Schema: FUSION

  • Object owner: CSO

  • Object type: TABLE

  • Tablespace: Default

Primary Key

Name Columns

CSO_SEARCH_TOKENS_PK

TOKEN_ID

Columns

Name Datatype Length Precision Not-null Comments
TOKEN_ID NUMBER 18 Yes Primary Key of the table. Populated by sequence number.
CREATION_DATE TIMESTAMP Yes Who column: indicates the date and time of the creation of the row.
CREATED_BY VARCHAR2 64 Yes Who column: indicates the user who created the row.
LAST_UPDATE_DATE TIMESTAMP Yes Who column: indicates the date and time of the last update of the row.
LAST_UPDATED_BY VARCHAR2 64 Yes Who column: indicates the user who last updated the row.
LAST_UPDATE_LOGIN VARCHAR2 32 Who column: indicates the session login associated to the user who last updated the row.
OBJECT_VERSION_NUMBER NUMBER 9 Yes Used to implement optimistic locking. This number is incremented every time that the row is updated. The number is compared at the start and end of a transaction to detect whether another session has updated the row since it was queried.
TOKEN VARCHAR2 256 Yes A token is a unique word that appears in the normalized question.
TOKEN_TYPE_CODE VARCHAR2 30 Yes The token type is used to categorize tokens.
LOCALE_ID VARCHAR2 32 Yes This is the reference to the locale in CSO_LOCALE table.
DEPARTMENT_ID VARCHAR2 32 The unique ID for the department as stored by knowledge and will be used for striping questions.

Foreign Keys

Table Foreign Table Foreign Key Column
CSO_SEARCH_TOKENS cso_site DEPARTMENT_ID
cso_search_question_tokens cso_search_tokens TOKEN_ID

Indexes

Index Uniqueness Tablespace Columns
CSO_SEARCH_TOKENS_N1 Non Unique Default TOKEN_TYPE_CODE
CSO_SEARCH_TOKENS_PK Unique Default TOKEN_ID
CSO_SEARCH_TOKENS_U1 Unique Default DEPARTMENT_ID, TOKEN, LOCALE_ID, TOKEN_TYPE_CODE