mysql 批量导出建表语句 (视图,函数同理)

import java.io.File;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;


public class Tables {
private static String driverName = "com.mysql.jdbc.Driver";

public static void main(String[] args) {
Connection con = null ;
Statement stmt =null;
PreparedStatement pstmt = null ;

try {
Class.forName(driverName);
con = DriverManager.getConnection("jdbc:mysql://192.168.5.148/xxx", "root", "123456");
String sql = "SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = 'ifms' AND TABLE_TYPE ='BASE TABLE'";
stmt = con.createStatement();
pstmt = con.prepareStatement(sql);
ResultSet res = stmt.executeQuery(sql);
while (res.next()) {
String tableName = res.getString(1);
/*stmt = con.createStatement();*/
if(tableName.contains("`")) continue;
ResultSet rs = pstmt.executeQuery("show create table `"+tableName+"`");
while(rs.next()){
File file = new File("C:\b_tables\"+tableName+".sql");
OutputStreamWriter osw = null;
try {
osw = new OutputStreamWriter(new FileOutputStream(file));
osw.write(rs.getString(2));
System.out.println(tableName+"导出成功");
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
osw.flush();
osw.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
} catch (ClassNotFoundException e) {
e.printStackTrace();
System.exit(1);
} catch (SQLException e) {
e.printStackTrace();
}finally{
if(pstmt!=null){
try {
pstmt.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
if(stmt!=null){
try {
stmt.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
if(con!=null){
try {
con.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
}
}

原文地址:https://www.cnblogs.com/sx2zx/p/6246426.html