如何使用 JdbcTemplate 从 Spring 创建存储函数？

Question

出于管理需要，我需要从 Spring 存储库创建和替换存储过程。有人做过吗？

我尝试使用以下代码（未完成）：

@Component
public class JdbcRepository {
    @Autowired
    private JdbcTemplate jdbc;

    public void checkConn(){

        jdbc.execute("create or replace package Z$CLIENT_INTERFACE_API as \n" +
                "    function CL_ORG_SEARCH_CREATE(p_request in clob) return clob;\n" +
                "end Z$CLIENT_INTERFACE_API;\n" +
                "/\n" +
                "create or replace package body Z$CLIENT_INTERFACE_API as\n" +
                "    function CL_ORG_SEARCH_CREATE(p_request in clob) return clob\n" +
                "    is\n" +
                "        content_xml VARCHAR2(4000);\n" +
                "        p Dbms_Xmlparser.Parser;\n" +
                "        v_Doc Dbms_Xmldom.Domdocument;\n" +
                "        v_Root_Element Dbms_Xmldom.Domelement;\n" +
                "        v_Child_Nodes Dbms_Xmldom.Domnodelist;\n" +
                "        v_Child_Node Dbms_Xmldom.Domnode;\n" +
                "        v_Message_Id VARCHAR2(36);\n" +
                "        v_First_Char VARCHAR2(1);\n" +
                "    begin\n" +
                "        content_xml:=  CAST(p_request as VARCHAR2);\n" +
                "        p := Dbms_Xmlparser.Newparser;\n" +
                "        dbms_xmlparser.setvalidationmode(p,False);\n" +
                "        dbms_xmlparser.parsebuffer(p,content_xml);\n" +
                "        v_Doc := dbms_xmlparser.getdocument(p);\n" +
                "        v_Root_Element := Dbms_Xmldom.getdocumentelement(v_Doc);\n" +
                "        return 'aaaaaaaaaaaaaaaaaaaaaaaaaa1';\n" +
                "    end;\n" +
                "end Z$CLIENT_INTERFACE_API;\n" +
                "/");
    }

}

但是当我执行它时，我在数据库中获取了损坏的包。同时，我运行来自 SQLDeveloper 的这个 - 一切都很完美。

Answer 1

您用分号 ; 和斜线 / 分隔语句。尝试只使用其中一个，但不要同时使用两者。如果这也不起作用，请尝试使用 execute( )

分别执行每个语句

Answer 2

这很完美：

        jdbc.execute("create or replace package Z$CLIENT_INTERFACE_API as \n" +
                "    function CL_ORG_SEARCH_CREATE(p_request in clob) return clob;\n" +
                "end Z$CLIENT_INTERFACE_API;\n");
        jdbc.execute("create or replace package body Z$CLIENT_INTERFACE_API as\n" +
                        "    function CL_ORG_SEARCH_CREATE(p_request in clob) return clob\n" +
                        "    is\n" +
                        "        content_xml VARCHAR2(4000);\n" +
                        "        p Dbms_Xmlparser.Parser;\n" +
                        "        v_Doc Dbms_Xmldom.Domdocument;\n" +
                        "        v_Root_Element Dbms_Xmldom.Domelement;\n" +
                        "        v_Child_Nodes Dbms_Xmldom.Domnodelist;\n" +
                        "        v_Child_Node Dbms_Xmldom.Domnode;\n" +
                        "        v_Message_Id VARCHAR2(36);\n" +
                        "        v_First_Char VARCHAR2(1);\n" +
                        "    begin\n" +
                        "        content_xml:=  CAST(p_request as VARCHAR2);\n" +
                        "        p := Dbms_Xmlparser.Newparser;\n" +
                        "        dbms_xmlparser.setvalidationmode(p,False);\n" +
                        "        dbms_xmlparser.parsebuffer(p,content_xml);\n" +
                        "        v_Doc := dbms_xmlparser.getdocument(p);\n" +
                        "        v_Root_Element := Dbms_Xmldom.getdocumentelement(v_Doc);\n" +
                        "        return 'aaaaaaaaaaaaaaaaaaaaaaaaaa1';\n" +
                        "    end;\n" +
                        "end Z$CLIENT_INTERFACE_API;");

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