unique_subquery Operator Index Symbols - ! != % & && > 5739 Section 12.4.2, “Comparison Functions and Operators” Section 8.3.9, “Comparison of B-Tree and Hash Indexes” Section 8.8.2, “EXPLAIN Output Format” Section 1.7.1, “MySQL Extensions to Standard SQL” Section 12.4.3, “Logical Operators” Section 1.7.1, “MySQL Extensions to Standard SQL” Section 1.3, “What Is New in MySQL 8.0” Section 12.13, “Bit Functions and Operators” Section 13.1.20, “CREATE TABLE Statement” Section 24.6, “Restrictions and Limitations on Partitioning” Section 12.6.1, “Arithmetic Operators” Section 12.4.2, “Comparison Functions and Operators” Section 12.4.1, “Operator Precedence” Section 8.2.1.2, “Range Optimization” Section 11.5, “The JSON Data Type” Section 1.3, “What Is New in MySQL 8.0” Section 9.5, “Expressions” Section 12.4.3, “Logical Operators” Section 12.4.1, “Operator Precedence” Section 1.3, “What Is New in MySQL 8.0” Section 12.6.1, “Arithmetic Operators” Section 12.11, “Cast Functions and Operators” Section 9.5, “Expressions” Section 11.1.1, “Numeric Data Type Syntax” Section 24.6, “Restrictions and Limitations on Partitioning” [index top] Symbols | A | B | C | D | E | I | L | M | N | O | R | V | X Section 8.8.2, “EXPLAIN Output Format” Section 8.2.2.3, “Optimizing Subqueries with the EXISTS Strategy”