通过在PostgreSQL中传递数组值从另一个存储过程中调用一个存储过程

问题描述 投票:-1回答:1

我无法将数组值作为输入传递给另一个存储过程。但是,当我尝试插入(填充没有问题的表kvstore)数组值时,该表将被加载。请为我提供有关如何将数组值从一个存储过程动态传递到另一个存储过程的建议。

加薪通知将打印如下所示的值注意:值1:注意:值2:


CREATE OR REPLACE FUNCTION test_schema.test_insert_choice(
    p_member_crn  character varying,
    p_preferencearray text[][],
    p_created timestamp without time zone,
    p_modified timestamp without time zone,
    p_created_system smallint,
    p_created_by character varying,
    p_modified_by character varying,
    p_modified_system smallint
    )
  RETURNS text AS
$BODY$
DECLARE     


    lv_n_rtn                INTEGER ; 
    lv_t_err_msg            TEXT ;
    lv_t_err_dtl            TEXT ;


BEGIN   


    /*FOR i IN 1 .. array_upper(p_preferencearray, 1) LOOP
        INSERT INTO lcdm_main.kvstore (key, value)
        VALUES (p_preferencearray[i][1], p_preferencearray[i][2]);
    END LOOP;*/

    FOR i IN 1 .. array_upper(p_preferencearray, 1) LOOP
    raise notice 'Value 1: %', p_preferencearray[i][1];
    raise notice 'Value 2: %', p_preferencearray[i][2];
        perform  test_schema.test_insert_master(p_member_crn,
                                                         p_preferencearray[i][1],
                                                         p_preferencearray[i][2],
                                                         p_created,
                                                         p_modified,
                                                         p_created_system,
                                                         p_created_by,
                                                         p_modified_by,
                                                         p_modified_system);
    END LOOP;

    RETURN 0;

END;

$BODY$
  LANGUAGE plpgsql VOLATILE SECURITY DEFINER
  COST 100;```
postgresql postgresql-9.5
1个回答
0
投票

找到解决方案并将FOR替换为FOREACH有助于解决该问题

CREATE OR REPLACE FUNCTION test_schema.test_insert_choice(
    p_member_crn  character varying,
    p_preferencearray text[][],
    p_created timestamp without time zone,
    p_modified timestamp without time zone,
    p_created_system smallint,
    p_created_by character varying,
    p_modified_by character varying,
    p_modified_system smallint
    )
  RETURNS text AS
$BODY$
DECLARE     

    lv_n_rtn                INTEGER ; 
    lv_t_err_msg            TEXT ;
    lv_t_err_dtl            TEXT ;

       m   text[];
       arr text[] := p_preferencearray;

BEGIN   


   FOREACH m SLICE 1 IN ARRAY arr
   LOOP
       perform  test_schema.test_insert_master(p_member_crn,
                                                         m[1],  --Preference Id
                                                         m[2],  --Preference Value
                                                         p_created,
                                                         p_modified,
                                                         p_created_system,
                                                         p_created_by,
                                                         p_modified_by,
                                                         p_modified_system);
   END LOOP;

    RETURN 0;


END;

$BODY$
  LANGUAGE plpgsql VOLATILE SECURITY DEFINER
  COST 100;

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