编辑:根据一个建议,我尝试对rowtype变量使用fetch,但每当我尝试获取行时都会出现无效编号异常:cur SYS_refcursor;SCHEMA.PACKAGE.SPROC( cur ); FETCH cur INTO rec; INSERT我运行的存储过程从多个表中返回select查询的引用游标。定义为引用游标列及其类型的精确副本的临时表。不确定可能
OceanBase Connector/ODBC supports the REF CURSOR data type in Oracle mode to achieve cursor functionality. The sys_refcursor field in the following example indicates that the output data type is the REF CURSOR data type. ODBC_TEST(test_proc_cursor) { SQLRETURN ret = 0; SQLLEN outLen = 0;...
loopfetchtest__intoemp__; dbms_output.put_line(emp__.ename);exitwhentest__%notfound;endloop;closetest__;end;--②将ref游标作为返回值---创建函数(返回游标)createorreplacefunctiontest_func_refreturnsys_refcursorastest_ref sys_refcursor;beginopentest_refforselect*fromemp;returntest_ref;end;--调...
create or replace procedure getResult(p_curoutsys_refcursor)asbegin open p_curforselect*fromT_MyAccount; --你的sql 语句 end getResult;--SQL调用存储过程 DECLARE TYPE mytable IS TABLE OF t_myAccount%ROWTYPE; l_data mytable; l_refc sys_refcursor; BEGIN--调用存储过程 getresult(l_refc);...
cursor_to_xml(cursor refcursor, count int, nulls boolean,tableforest boolean, targetns text) Description: This function maps the contents of a cursor to an XML document. Return type: XML Example: gaussdb=# CURSOR xc WITH HOLD FOR SELECT * FROM testxmlschema.test1 ORDER BY 1, 2; DECLARE ...
Utility function to create the stored procedurestatic void init (Connection conn)throws SQLException{Statement stmt = conn.createStatement ();stmt.execute ("create or replace package java_refcursor as " +" type myrctype is ref cursor return EMP%ROWTYPE; " +" function job_listing (j varchar2)...
xmlData IN SYS_REFCURSOR, schema in varchar2 := NULL, element in varchar2 := NULL, validated in number := 0) return self as result deterministic; (オプション)このコンストラクタ・ファンクションは、指定されたREF CURSORパラメータからスキーマ・ベースのXMLTypeインスタンスを作...
STATIC FUNCTION createXML ( xmlData IN SYS_REFCURSOR, schema in varchar2 := NULL, element in varchar2 := NULL, validated in number := 0) RETURN XMLType deterministic Static function for creating and returning an XMLType instance. The string and clob parameters used to pass in the date mus...
xmlData IN SYS_REFCURSOR, schema in varchar2 := NULL, element in varchar2 := NULL, validated in number := 0) return self as result deterministic; (オプション)このコンストラクタ・ファンクションは、指定されたREF CURSORパラメータからスキーマ・ベースのXMLTypeインスタンスを作...
STATIC FUNCTION createXML ( xmlData IN SYS_REFCURSOR, schema in varchar2 := NULL, element in varchar2 := NULL, validated in number := 0) RETURN XMLType deterministic Static function for creating and returning an XMLType instance. The string and clob parameters used to pass in the date mus...