8. Scalar Functions

This chapter describes the functioning, specification formats, and rules of scalar functions.

Organization of this chapter

• 8.1 List of scalar functions

• 8.2 Mathematical functions (trigonometric functions)

• 8.3 Mathematical functions (exponent and logarithm)

• 8.4 Mathematical functions (numerical calculations)

• 8.5 Character string functions (character string operations)

• 8.6 Character string functions (acquisition of character string information)

• 8.7 Character string functions (Character substitution)

• 8.8 Character string functions (character string conversion)

• 8.9 Datetime functions

• 8.10 Binary column functions (binary data operations)

• 8.11 Binary column functions (bit operations)

• 8.12 Data conversion functions

• 8.13 NULL evaluation functions

• 8.14 Information acquisition functions

• 8.15 Comparison functions

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