Bitwise Operators (Transact-SQL) Comparison Operators (Transact-SQL) Compound Operators (Transact-SQL) Logical Operators (Transact-SQL) Scope Resolution Operator (Transact-SQL) Set Operators (Transact-SQL) Strin
Operators Overview Unary - Positive Unary - Negative Set - EXCEPT & INTERSECT Set - UNION Arithmetic = (Assignment) Bitwise Comparison Compound Logical :: (Scope Resolution) Relational operators String Operator precedence Transactions Variables
When more than one logical operator is used in a statement, NOT is evaluated first, then AND, and finally OR. Arithmetic, and bitwise, operators are handled before logical operators. For more information, see Operator Precedence.In the following example, ...
Parentheses can be used to change the binding precedence.Note that unlike the ANSI SQL operators, these operators are still operating according to C#’s two-valued Boolean Logic, meaning that they do not support null values as a third logical value.Logical Operators build up the Boolean_...
PL/SQL Operators Precedence - Learn about the precedence of operators in PL/SQL, including examples and detailed explanations to understand how PL/SQL evaluates expressions.
SQL also supports set operators (UNION,UNIONALL,INTERSECT, andMINUS), which combine sets of rows returned by queries, rather than individual data items. All set operators have equal precedence. See Also: Hierarchical Query OperatorsandHierarchical Queriesfor information on thePRIORoperator, which is ...
(highest), followed byAND, followed byOR. Parentheses can be used to override this precedence in a search condition. The order of evaluation of logical operators can vary depending on choices made by the query optimizer. For more information about how the logical operators operate on logic ...
Operators There are two types of operators: SQL logical operators, and mathematical operators. SQL Logical Operators The following SQL logical operators are used to specify comparisons between expressions. Between: Used to determine boundaries for a condition. Each boundary is an expression, and the ...
The AND and OR logical operators can be used between predicates. The NOT logical operator cannot be used. The first operand of every predicate must be the column name of a column in the table. The second operand in the check-condition must be either a constant or a column name of a col...
When two expressions are combined by using comparison or logical operators, the resulting data type is Boolean and the value is one of the following: TRUE, FALSE, or UNKNOWN. For more information about Boolean data types, see Comparison Operators (Transact-SQL). When two expressions are combined...