mysql 獲取數據庫和表結構信息
SELECT * FROM information_schema.`TABLES` where TABLE_SCHEMA = '數據庫名';SELECT * FROM information_schema.`COLUMNS` where TABLE_SCHEMA = '數據庫名 ...
SELECT * FROM information_schema.`TABLES` where TABLE_SCHEMA = '數據庫名';SELECT * FROM information_schema.`COLUMNS` where TABLE_SCHEMA = '數據庫名 ...
(1)選擇所有數據:select * from pet; (2)修改表內容 方法一:先刪除用 DELETE FROM pet; 去修改txt中內容,再LOAD DATA LOCAL INFILE 'D:/test/pet.txt' INTO TABLE pet ...
#======================================================================= #查詢表信息 select table_name, table_comment, create_time, update_time ...
廢話不多說、上代碼 ...
package cn.hncu.meta; import java.sql.Connection;import java.sql.DatabaseMetaData;import java.sql.R ...
1.首先是 通過數據庫獲取數據表的詳細列信息 View Code 2.java獲取數據庫 庫信息以及具體主鍵 外鍵 索引等詳細信息 View Code ...