Nov 13, 2025 · PostgreSQL: Documentation: 18: Chapter 9. Functions and Operators. Chapter 9. Functions and Operators. Part II. The SQL Language. Chapter 9. Functions and Operators. 9.1. …

It is configured only through Postgres manifests (CRDs) to ease integration into automated CI/CD pipelines with no access to Kubernetes API directly, promoting infrastructure as code vs manual …

Aug 22, 2025 · Operators in PostgreSQL are symbolic components that are used in SQL expressions to manipulate one or two arguments and return a single value. Each operator maps to a function that …

DBA Master shares expert tutorials, tips, and performance tuning techniques for database administrators, SQL developers, and tech enthusiasts.

There are two wildcards often used in conjunction with the LIKE operator: The percent sign %, represents zero, one, or multiple characters. The underscore sign _, represents one single character. …

PostgreSQL operators are symbols or keywords that represent specific operations that can be performed on database tables and data. These operators can be used in SQL queries to perform …

It is configured only through Postgres manifests (CRDs) to ease integration into automated CI/CD pipelines with no access to Kubernetes API directly, promoting infrastructure as code vs manual …

Nov 13, 2025 · These comparison operators are available for all built-in data types that have a natural ordering, including numeric, string, and date/time types. In addition, arrays, composite types, and …

Nov 13, 2025 · If you see anything in the documentation that is not correct, does not match your experience with the particular feature or requires further clarification, please use this form to report a …

Nov 13, 2025 · 9.4. String Functions and Operators # 9.4.1. format This section describes functions and operators for examining and manipulating string values. Strings …