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• 在某些場景(分區表子表)需要批量創建表空間,給不同的表使用,以下代碼是批量創建表空間的SQL語句;

1 批量創建表空間SQL

--創建 24個數據表空間,每個表空間有3個數據文件,一個數據文件初始化為128M,每次擴展1024M,最大擴展到 409600MDECLARETBS_NAME VARCHAR :='TBS_DATA_';		--數據表空間名稱--TBS_NAME VARCHAR :='TBS_INDEX_';	--索引表空間名稱TBS_COUNT        INT :=24;	--表空間數量TBS_FILE_COUNT   INT :=3;	--表空間數據文件數量TBS_FILE_F       INT;TBS_EXTENT_BEGIN VARCHAR;TBS_EXTENT_TEMP  VARCHAR;TBS_EXTENT_TEMP2 VARCHAR;TBS_EXTENT_END   VARCHAR;TBS_EXTENT_ALL   VARCHAR;
BEGINFOR I IN 1..TBS_COUNT LOOPTBS_EXTENT_BEGIN :='create tablespace "'||TBS_NAME||I||'" datafile '''||TBS_NAME||I||'_FILE_1.DBF'' size 128 autoextend on next 1024 maxsize 409600';TBS_EXTENT_TEMP  :='';FOR TBS_FILE_F IN 2..TBS_FILE_COUNT LOOPTBS_EXTENT_TEMP2    := ','''||TBS_NAME||I||'_FILE_'||TBS_FILE_F||'.DBF'' size 128 autoextend on next 1024 maxsize 409600';TBS_EXTENT_TEMP := TBS_EXTENT_TEMP||TBS_EXTENT_TEMP2;END LOOP;TBS_EXTENT_END := ' CACHE = NORMAL;';TBS_EXTENT_ALL :=TBS_EXTENT_BEGIN||TBS_EXTENT_TEMP||TBS_EXTENT_END;PRINT (TBS_EXTENT_ALL);EXECUTE IMMEDIATE TBS_EXTENT_ALL;END LOOP;
END;
-- 生成的創建表空間 SQL
/*
create tablespace "TBS_DATA_1" datafile 'TBS_DATA_1_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_1_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_1_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_2" datafile 'TBS_DATA_2_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_2_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_2_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_3" datafile 'TBS_DATA_3_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_3_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_3_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_4" datafile 'TBS_DATA_4_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_4_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_4_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_5" datafile 'TBS_DATA_5_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_5_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_5_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_6" datafile 'TBS_DATA_6_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_6_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_6_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_7" datafile 'TBS_DATA_7_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_7_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_7_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_8" datafile 'TBS_DATA_8_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_8_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_8_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_9" datafile 'TBS_DATA_9_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_9_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_9_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_10" datafile 'TBS_DATA_10_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_10_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_10_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_11" datafile 'TBS_DATA_11_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_11_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_11_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_12" datafile 'TBS_DATA_12_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_12_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_12_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_13" datafile 'TBS_DATA_13_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_13_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_13_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_14" datafile 'TBS_DATA_14_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_14_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_14_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_15" datafile 'TBS_DATA_15_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_15_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_15_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_16" datafile 'TBS_DATA_16_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_16_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_16_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_17" datafile 'TBS_DATA_17_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_17_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_17_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_18" datafile 'TBS_DATA_18_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_18_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_18_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_19" datafile 'TBS_DATA_19_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_19_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_19_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_20" datafile 'TBS_DATA_20_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_20_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_20_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_21" datafile 'TBS_DATA_21_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_21_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_21_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_22" datafile 'TBS_DATA_22_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_22_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_22_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_23" datafile 'TBS_DATA_23_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_23_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_23_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;
create tablespace "TBS_DATA_24" datafile 'TBS_DATA_24_FILE_1.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_24_FILE_2.DBF' size 128 autoextend on next 1024 maxsize 409600,'TBS_DATA_24_FILE_3.DBF' size 128 autoextend on next 1024 maxsize 409600 CACHE = NORMAL;*/

2 達夢數據庫學習使用列表

• 達夢數據庫學習使用列表 - - 點擊跳轉