运算符 (Transact-SQL)Operators (Transact-SQL)

适用于: 是SQL Server 否Azure SQL 数据库 否Azure Synapse Analytics (SQL DW) 否并行数据仓库 APPLIES TO: YesSQL Server NoAzure SQL Database NoAzure Synapse Analytics (SQL DW) NoParallel Data Warehouse

运算符是一种符号,用来指定要在一个或多个表达式中执行的操作。An operator is a symbol specifying an action that is performed on one or more expressions. 下表列出了 SQL ServerSQL Server 所使用的运算符类别。The following tables lists the operator categories that SQL ServerSQL Server uses.

算术运算符Arithmetic Operators 逻辑运算符Logical Operators
赋值运算符Assignment Operator 作用域解析运算符Scope Resolution Operator
位运算符Bitwise Operators 集运算符Set Operators
比较运算符Comparison Operators 字符串串联运算符String Concatenation Operator
复合运算符Compound Operators 一元运算符Unary Operators

另请参阅See Also

运算符优先级 (Transact-SQL)Operator Precedence (Transact-SQL)