Operators

The Sybase CEP is capable of utilizing a variety of operator components.

• Unary and Binary Operators
  Unary operator operates on one operand, binary operator operates on two.
• Precedence of Operators
  Precedence is the order in which Sybase CEP Engine evaluates different operators in the same expression.
• Arithmetic CCL Operators
  Arithmetic CCL operators are used to negate, add, subtract, multiply, or divide numeric values.
• Concatenation CCL Operator
  Concatenation CCL operator manipulates character strings.
• Comparison CCL Operators
  Comparison CCL operators conducts a comparison of TRUE, FALSE, or NULL.
• Logical CCL Operators
  A Logical CCL operator combines the results of two Boolean expressions or conditions to produce a single result, or inverts the result of a single condition.
• Row CCL Operators
  Row CCL Operators performs functions on rows.
• Like CCL Operators
  LIKE operators are supported by WHERE clause expressions to match WHERE clause string expressions to stings that closely resemble each other.
• IN operator
  The IN operator asks a set membership question.