is a comment that passes instructions to the optimizer on choosing an execution plan for the statement. For the syntax and description of hints, see "Hints" and Oracle8i Tuning. table_expression_clause schema is the schema containing the table or view. If you omit schema, Oracle assumes ...
If you choose to grant roles to users through operating system facilities, you cannot also grant roles to users with the GRANT statement, although you can use the GRANT statement to grant system privileges to users and system privileges and roles to other roles. For information about other ...
SQL0697N 定義中包含 FOR EACH STATEMENT 子句的觸發程式中,不允許 OLD 或 NEW 相關名稱。 解說 觸發程式依其定義,包括指定了 OLD 或 NEW 相關名稱(或兩者)的 REFERENCING 子句,以及 FOR EACH STATEMENT 子句。不能同時指定這些。 無法處理該陳述式。 使用者回應 從REFERENCING 子句移除任何 OLD 或 NEW 相關名...
ALL_PARAMETERS_MUST_BE_NAMED, FUNCTION_PARAMETERS_MUST_BE_NAMED 07501 在PREPARE 或 EXECUTE 上指定的选项无效。 INVALID_STATEMENT_FOR_EXECUTE_INTO、NESTED_EXECUTE_IMMEDIATE类08:连接异常展开表 SQLSTATE描述和发出错误类 08000 连接异常 AI_FUNCTION_HTTP_REQUEST_ERROR、AI_FUNCTION_INVALID_HTTP_RESPONSE、CAN...
SQL语句尚未结束(SQL_STATEMENT_NOT_YET_COMPLETE) 类08 - 连接异常 08000 连接异常(CONNECTION_EXCEPTION) 08003 连接不存在(CONNECTION_DOES_NOT_EXIST) 08006 连接失败(CONNECTION_FAILURE) 08001 SQL客户端不能建立SQL连接(SQLCLIENT_UNABLE_TO_ESTABLISH_SQLCONNECTION) 08004 SQL服务器拒绝建立SQL连接(SQLSERVER_REJ...
(Me.PrivilegedContext, Me.PrivilegedContext, testActions.PosttestAction) 'Because the transaction is not explicitly committed, it 'is rolled back when the ambient transaction is 'disposed. 'To commit the transaction, remove the comment delimiter 'from the following statement: 'ts.Complete...
Microsoft SQL Server 将保留关键字用于定义、操作和访问数据库。 保留关键字是 SQL Server 使用的 Transact-SQL 语言语法的一部分,用于分析和理解 Transact-SQL 语句和批处理。 尽管在 Transact-SQL 脚本中使用 SQL Server 保留关键字作为标识符和对象名在语法上是可行的,但规定只能使用分隔标识符。
Databricks SQL also provides the ability to inspect the generated logical and physical plan for a query using the EXPLAIN statement.EXPLAIN Delta Lake statementsYou use Delta Lake SQL statements to manage tables stored in Delta Lake format:
[characteristic...]routine_bodyproc_parameter:[IN|OUT|INOUT]param_name typecharacteristic:COMMENT'string'|LANGUAGESQL|[NOT]DETERMINISTIC|{CONTAINSSQL|NOSQL|READSSQLDATA|MODIFIESSQLDATA}|SQLSECURITY{DEFINER|INVOKER}routine_body:ValidSQLroutine statement[begin_label:]BEGIN[statement_list]……END[end_label...
if the update SQL statement is commented out? Activity ansgarbecker commented on Jun 21, 2019 ansgarbecker on Jun 21, 2019 Collaborator This is certainly a bug. HeidiSQL obviously does not check whether the update or delete command is just a comment. ansgarbeckeradded bug on Jun 21, 2019...