Syntax for SQL Server, Azure SQL Database and Azure Synapse Analytics. syntaxsql -- Simple CASE expression:CASEinput_expressionWHENwhen_expressionTHENresult_expression[ ...n ] [ELSEelse_result_expression]END--
Syntax for SQL Server, Azure SQL Database and Azure Synapse Analytics. syntaxsql -- Simple CASE expression:CASEinput_expressionWHENwhen_expressionTHENresult_expression[ ...n ] [ELSEelse_result_expression]END-- Searched CASE expression:CASEWHENBoolean_expressionTHENresult_expression[ ...n ] [ELSEels...
14.1.17 CREATE SERVER Syntax 14.1.18 CREATE TABLE Syntax 14.1.18.1 CREATE TABLE ... LIKE Syntax 14.1.19 CREATE TABLESPACE Syntax 14.2.1 CALL Syntax 14.2.2 DELETE Syntax 14.2.3 DO Syntax 14.2.4 HANDLER Syntax 14.2.5 INSERT Syntax 14.2.7 LOAD XML Syntax 14.2.9 SELECT Syntax 14.2.9.2 JOIN...
Syntax Simple Case Statement CASE [input_expression] WHEN when_expression THEN when_true_result_expression [...n] [ELSE else_result_expression] END Search Case Statement CASE WHEN Boolean_expression THEN when_true_result_expression [...n] [ELSE else_result_expression] END ...
SQL Server具有地理数据类型,可用于存储地理空间数据。 What are the case sensitivity differences between PostgreSQL and SQL Server? Compare index types in PostgreSQL vs. MSSQL 中文:大小写敏感问题比较 PostgreSQL区分大小写来进行字符串比较。LOWER()函数允许用户将字符串转换为全小写以进行比较(还有类似的UPPER...
[ELSE statement_list] END CASECASE 搜索条件1 2 3 4 5 6 7 SELECT OrderID, Quantity, CASEWHEN Quantity > 30 THEN "The quantity is greater than 30" WHEN Quantity = 30 THEN "The quantity is 30" ELSE "The quantity is under 30"
SQL Server 和 Azure SQL 数据库 的语法。 syntaxsql { constant |scalar_function| [table_name. ] column | variable | ( expression ) | (scalar_subquery) | {unary_operator} expression | expression {binary_operator} expression |ranking_windowed_function|aggregate_windowed_function} ...
; Transact-SQL statement terminator. Although the semicolon isn't required for most statements in this version of SQL Server, it will be required in a future version. ::= The name for a block of syntax. Use this convention to group and label sections of lengthy syntax or a unit...
syntaxsql 複製 CREATE [ OR ALTER ] { PROC | PROCEDURE } [ schema_name.] procedure_name [ { @parameter data_type } [ OUT | OUTPUT ] ] [ ,...n ] AS { [ BEGIN ] sql_statement [;][ ,...n ] [ END ] } [;] 引數 OR ALTER 適用於:Azure SQL Database、SQL Server (從 ...
Syntax SQLSyntax ❮ PreviousNext ❯ SQL Statements Most of the actions you need to perform on a database are done with SQL statements. SQL statements consist of keywords that are easy to understand. The following SQL statement returns all records from a table named "Customers":...