select col.table_name,col.column_name from information_schema.table_constraints tab, information_sch ...
mysql 查詢庫名,表名,主鍵名 select table schema, table name,column name from INFORMATION SCHEMA.KEY COLUMN USAGE t where t.table schema HIS ...
2018-08-03 11:44 0 7258 推薦指數:
select col.table_name,col.column_name from information_schema.table_constraints tab, information_sch ...
1.查詢sjcenter數據庫里開頭為sj_demo和sj_onlyinv的所有表的總條數 select sum(table_rows) from (select table_name,table_rows from tables where TABLE_SCHEMA ...
查詢你想要的表名:select table_name,tablespace_name,status,temporary from user_tables where table_name like '%tab_name%';tab_name 為要查表名的其中一部分。如:你要查表名中有order ...
1.獲取所有數據庫名: 2.Select Name FROM Master..SysDatabases order by Name 3. 4.2.獲取所有表名: 5. (1) 6.Select Name FROM SysObjects Where XType='U ...
查詢數據庫中所有表名select table_name from information_schema.tables where table_schema='csdb' and table_type='base table';查詢指定數據庫中指定表的所有字段名column_nameselect ...
mysql使用sql查詢表名的兩種方法: 查詢指定數據庫中指定表的所有字段名 ...
查找所有表的語句 select table_name from information_schema.tables where table_schema='當前數據庫'; ...
查找指定庫中所有表名 注:替換db_name為自己的數據庫名 示例 ...