Example: Simple REPLACE RECURSIVE VIEW - Analytics Database - Teradata Vantage

SQL Data Definition Language Syntax and Examples

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2024-10-04
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lifecycle
latest
Product Category
Teradata Vantage™

The following example replaces the existing definition for the recursive view named rec with the specified SQL code:

    REPLACE RECURSIVE VIEW rec(p, mycount) AS (
      SELECT n, 0 AS mycount
      FROM t
      WHERE n = 1
    UNION ALL
      SELECT rec.p, rec.mycount + 1
      FROM t, rec
      WHERE rec.p = t.n
      AND   rec.mycount <= 20