废话不多说了,直接给大家贴代码了,具体代码如下所示:
CREATE OR REPLACE FUNCTION f_get_param( IN_PARAM IN VARCHAR2, IN_FLAG IN VARCHAR2) RETURN VARCHAR2 IS RESULT VARCHAR2(500); v_leng NUMBER; v_left NUMBER; v_right NUMBER; v_param VARCHAR2(200); v_param1 VARCHAR2(200); BEGION RESULT := ''; v_param:=IN_PARAM; v_leng := LENGTH(v_param); v_left := instr(v_param,in_flag); IF v_left > 0 THEN v_param1 := substr(v_param,v_left,v_leng - v_left +1) v_left := instr(v_param1,':') + 1; v_right := indtr(v_param1,'$'); RESULT := substr(v_param1,v_left,v_right-v_left) END IF; RETURN(RESULT); EXCEPTION WHEN OTHERS THEN RETURN ''; END f_get_param; //数据库赋值格式 f_get_param(v_param,'materialtype:');//器件编码类型 //数据库展示 public string BuildToParams(ListArgs Args) { string params = '$'; if(Args != null) { if(!string.isNotEmpty(Args.MaterailType)) { params = params + 'materialtypes:' + Args.MaterailType + '$'; } } return params; } //Oracle 数据库拓展-多选参数 SELECT instr(',' || '1,2,3,21' || ',',',' || '1' || ',') FROM DUAL SELECT * FROM table_name where instr(',' || list_id || ',',',' || id || ',') > 0 //Oarcle 多条件','隔开查询 select distinct regexp_substr('我爱你','[^.]+',1,rownum) xyz_name From dual connect by rownum <= length('我爱你') - length(replace('我爱你',',')) + 1
以上所述是小编给大家介绍的Oracle 多参数查询语句,希望对大家有所帮助,如果大家有任何疑问欢迎给我留言,小编会及时回复大家的!
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