SQL> create or replace package base_type_library_pkg is type ba_type is record(col_membervarchar2(200)) ; type ba_tab_type is table of ba_type; end base_type_library_pkg; / Package created ② 创建函数实现包 create orreplace package get_split_table_pkg is -- Author : Jason Shang -...
HR@ORCL>colidformat9999HR@ORCL>colc_nameformata20HR@ORCL>colC_DESCRIPTIONformata40HR@ORCL>colCOLUMN_VALUEformata40HR@ORCL>setlinesize200HR@ORCL>SELECT*FROMT_DBATestT1CROSSJOIN(fn_split(T1.C_DESCRIPTION,'-'));IDC_NAMEC_DESCRIPTIONCOLUMN_VALUE--- --- --- ---1DEV001SGCIT-OracleSGCIT1DEV001...
先创建一个type类型,代码如下: create or replace type type_str is table of varchar2(100); 再创建split函数,代码如下: 测试 1.基本功能 SQL> select column_value from table(split('1001,1002,1003',',')); COLUMN_VALUE --- 1001 1002 1003 2.字符转数字+默认分隔符 SQL> select to_number(column...
Make reusable string-to-rows functions with SQL macros Added in Oracle Database 19.6,SQL macrosreturn table SQL expressions. From 21c you can also make macros that return scalar expressions. You can think of SQL macros as query templates. They return a string containing the text of your expres...
这在处理大量数据时非常有用,可以帮助我们更好地分析和处理数据。本文将介绍如何在Hive中拆分列,并给出相应的代码示例。 ###拆分列函数 Hive中提供了split函数来实现拆分列的操作。split函数的语法如下: ```markdown split(string str, string p Hive
试一下这个 splitting-string-into-multiple-rows-in-oracle。 with temp as (select 3260481 REQUESTID, '957543,976795' WJMC2 from dual union all select 3260484, '1005870,1021425,1041219' from dual) select distinct t.REQUESTID, trim(regexp_substr(t.WJMC2, '[^,]+', 1, levels.column_value)...
SELECT(selectwm_concat(name)fromkemingwhereinstr(Course, code )>0)FROMrenyuanwherename='张三'解决如下问题 我现在有一个字段是存:1,2,3的,而它对应另一张值集表中。eg; 课程人员表 renyuan id name Course1张三1,2,3值集表 keming code name1语文2数字3英语 ...
Oracle字符串分割Split(超简单一条sql解决) SELECT(selectwm_concat(name)fromkemingwhereinstr(Course, code )>0)FROMrenyuanwherename='张三'解决如下问题 我现在有一个字段是存:1,2,3的,而它对应另一张值集表中。eg; 课程人员表 renyuan id name Course1张三1,2,3值集表 keming...
Oracle SQL Developer 2019-12-20 10:42 − Oracle SQL Developer中SQL语句格式化快捷键:1、选中需要格式化的sql;2、Ctrl + F7即可格式化。... annilyn 0 758 oracle自定义split分割函数 2019-12-24 15:06 − 函数如下: 1 create or replace FUNCTION fn_rme_split(p_str IN VARCHAR2, 2 p_de...
ELSE PIPE ROW(SUBSTR(p_string, v_start, v_index - v_start)); v_start := v_index + 1; END IF; END LOOP; RETURN;END splitstr;创建完毕后，我们来测试一下，例如执行如下SQL：select * from table(splitstr('Hello,Cnblogs!',','));其输出结果为一个两行的表，...