Section 3.3.4.8, “Counting Rows” Section 13.7.4.1, “CREATE FUNCTION Statement for Loadable Functions” Section 8.2.1.17, “GROUP BY Optimization” Section 12.16, “Information Functions” Section 15.23, “InnoDB Restrictions and Limitations” Section 8.4.4, “Internal Temporary Table Use in MySQL” Section 23.1.7.3, “Limits Relating to Transaction Handling in NDB Cluster” Section 12.24, “Miscellaneous Functions” Section 1.7.1, “MySQL Extensions to Standard SQL” NDB Cluster Status Variables Section 8.2.2.4, “Optimizing Derived Tables, View References, and Common Table Expressions with Merging or Materialization” Section B.3.4.3, “Problems with NULL Values” Section 5.1.11, “Server SQL Modes” Section 1.2.2, “The Main Features of MySQL” Section 25.5.3, “Updatable and Insertable Views” Section 8.2.1.1, “WHERE Clause Optimization” 

## CRC32() 

Section 12.6.2, “Mathematical Functions” 

## create_asymmetric_priv_key() 

Section 4.9, “Environment Variables” Section 6.6.4, “MySQL Enterprise Encryption Function Descriptions” Section 6.6.2, “MySQL Enterprise Encryption Usage and Examples” 

## create_asymmetric_pub_key() 

Section 6.6.4, “MySQL Enterprise Encryption Function Descriptions” 

## create_dh_parameters() 

Section 4.9, “Environment Variables” Section 6.6.4, “MySQL Enterprise Encryption Function Descriptions” Section 6.6.2, “MySQL Enterprise Encryption Usage and Examples” 

## create_digest() 

Section 6.6.4, “MySQL Enterprise Encryption Function Descriptions” 

## CUME_DIST() 

Section 12.21.1, “Window Function Descriptions” 

## CURDATE() 

Section 12.7, “Date and Time Functions” Section 3.3.4.5, “Date Calculations” Section 17.2.1.3, “Determination of Safe and Unsafe Statements in Binary Logging” 

## CURRENT_DATE 

Section 11.6, “Data Type Default Values” Section 12.7, “Date and Time Functions” 

## CURRENT_DATE() 

Section 11.2.7, “Conversion Between Date and Time Types” Section 12.7, “Date and Time Functions” 

