PI() Point() Polygon() POSITION() POW() POWER() PS_CURRENT_THREAD_ID() PS_THREAD_ID() pthread_mutex() Q QUARTER() QUOTE() R 5703 Section 1.7.1, “MySQL Extensions to Standard SQL” Section 9.2.5, “Function Name Parsing and Resolution” Section 12.6.2, “Mathematical Functions” Section 12.17.5, “MySQL-Specific Functions That Create Geometry Values” Section 11.4.3, “Supported Spatial Data Formats” Section 12.17.5, “MySQL-Specific Functions That Create Geometry Values” Section 12.8, “String Functions and Operators” Section 8.2.1.20, “Function Call Optimization” Section 24.2.4, “HASH Partitioning” Section 12.6.2, “Mathematical Functions” Section 24.2.4.1, “LINEAR HASH Partitioning” Section 12.6.2, “Mathematical Functions” Section 12.22, “Performance Schema Functions” Section 28.4.5.15, “The ps_thread_id() Function” Section 12.22, “Performance Schema Functions” Section 28.4.5.15, “The ps_thread_id() Function” Section 1.8.1, “Contributors to MySQL” [index top] Section 12.7, “Date and Time Functions” Section 24.6.3, “Partitioning Limitations Relating to Functions” Section 12.8, “String Functions and Operators” Section 9.1.1, “String Literals” [index top]