统计数据库每天的数据增长量
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2023-12-27 17:53:27
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无详细内容 无 SQL语言: 统计数据库每天的数据增长量set linesize 1000 set pagesize 100 select t.* from (SELECT D.TABLESPACE_NAME, SPACE "SUM_SPACE(M)", BLOCKS SUM_BLOCKS, SPACE - NVL(FREE_SPACE, 0) "USED_SPACE(M)", ROUND((1 - NVL(FREE_SPACE, 0
SQL语言: 统计数据库每天的数据增长量 set linesize 1000 set pagesize 100 select t.* from (SELECT D.TABLESPACE_NAME, SPACE "SUM_SPACE(M)", BLOCKS SUM_BLOCKS, SPACE - NVL(FREE_SPACE, 0) "USED_SPACE(M)", ROUND((1 - NVL(FREE_SPACE, 0) / SPACE) * 100, 2) "USED_RATE(%)", FREE_SPACE "FREE_SPACE(M)" FROM (SELECT TABLESPACE_NAME, ROUND(SUM(BYTES) / (1024 * 1024), 2) SPACE, SUM(BLOCKS) BLOCKS FROM DBA_DATA_FILES GROUP BY TABLESPACE_NAME) D, (SELECT TABLESPACE_NAME, ROUND(SUM(BYTES) / (1024 * 1024), 2) FREE_SPACE FROM DBA_FREE_SPACE GROUP BY TABLESPACE_NAME) F WHERE D.TABLESPACE_NAME = F.TABLESPACE_NAME(+) UNION ALL SELECT D.TABLESPACE_NAME, SPACE "SUM_SPACE(M)", BLOCKS SUM_BLOCKS, USED_SPACE "USED_SPACE(M)", ROUND(NVL(USED_SPACE, 0) / SPACE * 100, 2) "USED_RATE(%)", SPACE - USED_SPACE "FREE_SPACE(M)" FROM (SELECT TABLESPACE_NAME, ROUND(SUM(BYTES) / (1024 * 1024), 2) SPACE, SUM(BLOCKS) BLOCKS FROM DBA_TEMP_FILES GROUP BY TABLESPACE_NAME) D, (SELECT TABLESPACE, ROUND(SUM(BLOCKS * 8192) / (1024 * 1024), 2) USED_SPACE FROM V$SORT_USAGE GROUP BY TABLESPACE) F WHERE D.TABLESPACE_NAME = F.TABLESPACE(+)) t order by "USED_RATE(%)" desc;