SQL Server 流程控制中的 If...Else 语句。 1,If...Else 语句 1--===2--1, If...Else语句3--Desc:If..Else语句是条件判断语句4--author:ylbtech5--pubdate:10:39 2012/12/156--===7go89go10--===
syntaxsql IFboolean_expression{sql_statement|statement_block} [ELSE{sql_statement|statement_block} ] 引數 boolean_expression 傳回 或FALSE的TRUE表達式。 如果布爾表達式包含SELECT語句,SELECT語句必須以括弧括住。 {sql_statement|statement_block} 使用語句區塊所定義的任何 Transact-SQL 語句或語句群組。 除非使...
syntaxsql IFboolean_expression{sql_statement|statement_block} [ELSE{sql_statement|statement_block} ] 引數 boolean_expression 傳回 或FALSE的TRUE表達式。如果boolean_expression包含SELECT語句,SELECT語句必須以括弧括住。 使用語句區塊所定義的任何有效 Transact-SQL 語句或語句群組。 若要定義語句區塊 (batch),請...
ELSE (IF...ELSE) (Transact-SQL)Article 11/23/2024 13 contributors Feedback In this article Syntax Arguments Return types Examples Show 2 more Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) SQL analytics endpoint...
syntaxsql 复制 IF boolean_expression { sql_statement | statement_block } [ ELSE { sql_statement | statement_block } ] 备注 若要查看 SQL Server 2014 (12.x) 及更早版本的 Transact-SQL 语法,请参阅早期版本文档。参数boolean_expression
Справочникпоязыку Transact-SQL дляинструкций IF-ELSE дляпредоставленияпотокауправления.
ELSE (IF...ELSE) (Transact-SQL) Article 11/23/2024 13 contributors Feedback In this article Syntax Arguments Return types Examples Show 2 more Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) SQL analytics ...
ELSE (IF...ELSE) (Transact-SQL) Article 11/23/2024 13 contributors Feedback In this article Syntax Arguments Return types Examples Show 2 more Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) SQL analytics ...
Syntax syntaxsql IFboolean_expression{sql_statement|statement_block} [ELSE{sql_statement|statement_block} ] Arguments boolean_expression An expression that returnsTRUEorFALSE. If the Boolean expression contains aSELECTstatement, theSELECTstatement must be enclosed in parentheses. ...
exit(3) if(database_type == "SQL_SERVER"): if(schema_type == "SDE_SCHEMA" and gdb_admin.lower() != "sde"): print("\n%s: error: %s\n" % (sys.argv[0], "To create SDE schema on SQL Server, geodatabase administrator must be SDE.")) sys.exit(3) if (schema_type == "...