Why isn't SQL ANSI-92 standard better adopted over ANSI-89?

Why isn't SQL ANSI-92 standard better adopted over ANSI-89?

sql join ansi-sql ansi-92

sql

Why does MySQL allow "group by" queries WITHOUT aggregate functions?

mysql sql standards-compliance ansi-sql

sql

How to rewrite IS DISTINCT FROM and IS NOT DISTINCT FROM?

sql sql-server tsql sql-server-2008-r2 ansi-sql

sql

In MySQL, should I quote numbers or not?

mysql sql ansi-sql

sql

What does SQL Select symbol || mean?

mysql sql oracle ansi-sql

sql

Why does no database fully support ANSI or ISO SQL standards?

sql database database-design standards ansi-sql

sql

ANSI SQL Manual

sql reference manual ansi-sql

sql

List of differences between SQL databases

sql cross-platform standards ansi-sql

sql

Database Engines and ANSI SQL Compliance

sql database standards ansi-sql

sql

Standard SQL boolean operator IS vs. equals (=) operator

sql null boolean-logic ansi-sql

sql

ANSI SQL version of SELECT TOP 1

sql sql-server ansi-sql

sql

Postgres Next/Previous row SQL Query

sql postgresql ansi-sql

sql

column order in SELECT * statement - guaranteed?

sql postgresql sqlalchemy ansi-sql

sql

There are a method to paging using ANSI SQL only?

sql ansi-sql

sql