syntaxsql {EXEC|EXECUTE}AS{CALLER|SELF|'login_name'} 队列: syntaxsql {EXEC|EXECUTE}AS{SELF|OWNER|'user_name'} 参数 CALLER 指定模块内的语句在模块调用方的上下文中执行。 执行模块的用户不仅必须对模块本身拥有适当的权限,还要对模块引用的任何数据库对象拥有适当权限。
SQL Server Azure SQL Database 本節描述 的 EXECUTE ASSQL Server 語法。 函式(內嵌資料表值函式除外)、預存程式和 DML 觸發程式: syntaxsql 複製 { EXEC | EXECUTE } AS { CALLER | SELF | OWNER | 'user_name' } 具有資料庫範圍的 DDL 觸發程式: syntaxsql 複製 { EXEC | EXECUTE } AS ...
syntaxsql 복사 { EXEC | EXECUTE } AS <context_specification> [;] <context_specification>::= { LOGIN | USER } = 'name' [ WITH { NO REVERT | COOKIE INTO @varbinary_variable } ] | CALLER 참고 SQL Server 2014(12.x) 및 이전 버전에 대한 Transact-SQL 구문...
syntaxsqlCopy {EXEC|EXECUTE}AS<context_specification>[;]<context_specification>::={LOGIN|USER} ='name'[WITH{NOREVERT|COOKIEINTO@varbinary_variable} ] |CALLER Arguments LOGIN Applies to: SQL Server 2008 (10.0.x) and later. Specifies the execution context to be impersonated is a login. The sc...
syntaxsql {EXEC|EXECUTE}AS{CALLER|SELF|'login_name'} 队列: syntaxsql {EXEC|EXECUTE}AS{SELF|OWNER|'user_name'} 参数 CALLER 指定模块内的语句在模块调用方的上下文中执行。 执行模块的用户不仅必须对模块本身拥有适当的权限,还要对模块引用的任何数据库对象拥有适当权限。
首先,我们需要理解这个错误信息的含义和产生原因。错误信息 “1064 - You have an error in your SQL syntax; check the manual” 表示SQL语法错误,并建议查看MySQL手册以了解问题所在。 2. 问题分析 这个错误通常是由于SQL语法错误导致的,可能是在使用WITH AS子句时出现了问题。WITH AS子句是一种用于创建临时表的...
错误信息:MySQL Error 1064: You have an error in your SQL syntax 解决方案:错误的原因是在后续的查询中使用了join语句,但是with as语句只能用于单个查询中,不能和其他查询语句混合使用。所以,在使用临时表时,需要避免使用join语句等涉及多个表的操作。
Transact-SQL 语法约定 语法 syntaxsql复制 CREATEEXTERNALTABLE{ [ [database_name. [schema_name] . ] |schema_name. ]table_name} [ (column_name[ , ...n ] ) ]WITH(LOCATION='hdfs_folder'|'<prefix>://<path>[:<port>]',DATA_SOURCE=external_data_source_name,FILE_FORMAT=external_file_form...
Return to main site Search Invalid SQL Syntax: expected token: AS (Error 3728) Save Add to Collections Add to plan Share via Facebookx.comLinkedInEmail Article 06/14/2014 This error occurs when defining or creating a view or procedure through SQL DDL. The error would be generated with the...
ProgrammingError: (psycopg2.ProgrammingError) syntax error at or near "AS" LINE 4: STRUCT(1 AS x, 2 AS y, STRUCT('hello' AS w, 'world' AS... ^ [SQL: SELECT * FROM ( SELECT STRUCT(1 AS x, 2 AS y, STRUCT('hello' AS w, 'world' AS v) AS z) AS a ...