Unverified50% confidenceFactExact time
Oracle, Snowflake, Trino/Presto, and Apache Flink have provided MATCH_RECOGNIZE support, while PostgreSQL, MySQL, and others have not yet natively supported the syntax
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/16/2026
First Seen
Valid until: 12/15/2026
Sources
Related Entities
Related Claims
UnverifiedSnowflake 和 Oracle 将未加引号标识符折叠为大写，PostgreSQL 折叠为小写，MySQL 行为在不同操作系统和配置下不一致67% similarUnverifiedOracle's PL/SQL, SQL Server's T-SQL, and PostgreSQL's PL/pgSQL are all dedicated procedural language extensions developed by their respective database vendors for stored procedures.65% similarUnverifiedTraditional web application development requires mastery of SQL syntax and database systems such as MySQL or PostgreSQL at the database layer.62% similarUnverifiedIn SQL Server and PostgreSQL, the STRING_AGG function can be used to perform string aggregation operations.60% similarUnverifiedPostgreSQL、MySQL 等主流数据库以 WAL 为基础实现 ACID 事务保证60% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/927243API
curl https://kongchang.com/api/v1/knowledge/claims/927243MCP
get_claim(id=927243)