PostgreSQL: Documentation: 14: Chapter 9. Functions and Operators

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Chapter 9. Functions and Operators
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Chapter 9. Functions and Operators

Table of Contents

9.1. Logical Operators

9.2. Comparison Functions and Operators

9.3. Mathematical Functions and Operators

9.4. String Functions and Operators

9.4.1. format

9.5. Binary String Functions and Operators

9.6. Bit String Functions and Operators

9.7. Pattern Matching

9.7.1. LIKE
9.7.2. SIMILAR TO Regular Expressions
9.7.3. POSIX Regular Expressions

9.8. Data Type Formatting Functions

9.9. Date/Time Functions and Operators

9.9.1. EXTRACT, date_part
9.9.2. date_trunc
9.9.3. date_bin
9.9.4. AT TIME ZONE
9.9.5. Current Date/Time
9.9.6. Delaying Execution

9.10. Enum Support Functions

9.11. Geometric Functions and Operators

9.12. Network Address Functions and Operators

9.13. Text Search Functions and Operators

9.14. UUID Functions

9.15. XML Functions

9.15.1. Producing XML Content