Deemphasize SAVEPOINT retries in code samples

[rmloveland]

Richard Loveland (rmloveland) commented:

This issue is to handle the "update all the code samples" portion of #4810. (PR #4996 will address #4810 at a prose/pseudocode level.)

List of samples that need updating is below. This may need to be broken down into sub-lists for prioritization. According to our website analytics, the highest page views are for Go, Java, Python, and Node.js, followed at some distance by the rest.

• Go (GORM)

  • insecure (Update GORM insecure example with app retry loop #5084)
  • secure (Update secure GORM example with app retry loop #5163)

• Go (pq) (N/A since we provide a lib to handle retries)

• Java (JDBC)

  • insecure (Update Java JDBC example to use app retry loop #5088)
  • secure (Update secure Java JDBC example to use app retry loop #5172)

• Java (Hibernate)

  • insecure (App retry loop example for Hibernate #5537)
  • secure (App retry loop example for Hibernate #5537)

• Python (psycopg2)

  • insecure (Update Python psycopg2 example with app retry loop #5085)
  • secure (Update secure Python example to use app retry loop #5173)

• Python (SQLAlchemy) (N/A since we provide a SQLAlchemy adapter to handle retries)

• Node.js (pg)

• Node.js (sequelize)

• Ruby (pg)

• Ruby (ActiveRecord)

• C++

• C#

• Clojure

• PHP

• Rust

Jira Issue: DOC-290