PLSQL是Oracle对sql语言的过程化扩展 (类似于Basic) 指在SQL命令语言中增加了过程处理语句(如分支、循环等),使SQL语言具有过程处理能力。(减少数据库和服务器之间的交互,提高执行效率) 2、程序结构 PLSQL语言的大小写是不区分的,PL/SQL可以分为三个部分:声明部分、可执行部分、异常处理部分。 DECLARE -- 声明变...
所有PL/SQL代码块都具有相同的结构,包括一个用于声明变量和其他标识符的声明部分(这一部分以DECLARE关键字开始)、一个用于运行代码的执行部分(这一部分以BEGIN关键字开始),一个用于捕获错误的异常部分(这一部分以EXCEPTION关键字开始)以及一个使用END关键字指示的代码块结束符。对于匿名PL/SQL代码块,必需的元素只有BE...
jdbcTemplate call plsql function 总是忘记相关的语法,记录下以备查询. privateString genSql = "{call PACK_XXX_MGMT.INSERT_USER_TOKEN(?, ?)}";//procedureprivateString selSql = "{? = call PACK_XXX.GET_USER_ID_BY_TOKEN(?)}";//function publicString someFunction(finalString token) {String ...
Oracle Data Provider for .NET - Version 9.2.0.2.0 and later: ORA-06502 Calling a PL/SQL Function That Passes a VARCHAR2 IN Parameter and Returns a VARCHAR2 RETURN Pa
- A function is a named PL/SQL block that returns a value. - A function can be stored in the database as a schema object for repeated execution. - A function is called as part of an expression. A function is named PL/SQL block that can accept parameters and be invoked. Generally sp...
Use this statement to create a reusable routine that can be used in these ways: In Transact-SQL statements such as SELECT In applications that call the function In the definition of another user-defined function To parameterize a view or improve the functionality of an indexed view To define ...
HY013 Memory management error The HandleType argument was SQL_HANDLE_STMT or SQL_HANDLE_DESC, and the function call could not be processed because the underlying memory objects could not be accessed, possibly because of low memory conditions. HY017 Invalid use of an automatically allocated descri...
CALL CHECKPOINT CLEAN CONNECTION CLOSE CLUSTER COMMENT COMMIT | END COMMIT PREPARED COPY CREATE AUDIT POLICY CREATE BARRIER CREATE CLIENT MASTER KEY CREATE COLUMN ENCRYPTION KEY CREATE CONVERSION CREATE DATABASE CREATE DATABASE LINK CREATE DIRECTORY CREATE FOREIGN DATA WRAPPER ...
HY013Memory management errorThe function call could not be processed because the underlying memory objects could not be accessed, possibly because of low memory conditions. HY090Invalid string or buffer lengthThe SQL_ATTR_USE_BOOKMARK statement attribute was set to SQL_UB_VARIABLE, and column 0 ...
TSqlStatementSnippet TSqlTokenType TSqlTriggerEventGroupHelper TSqlTriggerEventTypeHelper UnaryExpression UnaryExpressionType UniqueConstraintDefinition UniqueRowFilter UnpivotedTableReference UnqualifiedJoin UnqualifiedJoinType UpdateCall UpdateDeleteSpecificationBase UpdateForClause UpdateMergeAction UpdateSpeci...