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MySqlCreateTable.java - Connector/J JDBC Create Table
How to create a new table in MySQL using the Connector/J JDBC driver? I want to see a Java program example.
✍: FYIcenter.com
Here is a Java example that shows you how to
create a new table in MySQL using the Connector/J JDBC driver:
// Copyright (c) FYIcenter.com
import java.sql.DriverManager;
import java.sql.Connection;
import java.sql.Statement;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
// Example of Connector/J JDBC driver to create a new table
public class MySqlCreateTable {
public static void main(String [] args) throws Exception {
// Connector/J JDBC connection URL with required elements
String url = "jdbc:mysql://localhost?user=root&password=fyicenter&useSSL=false";
Connection con = DriverManager.getConnection(url);
System.out.println("JDBC connection URL: "+url);
System.out.println(" Connected to: "+con.getCatalog());
// Create a new database "FyiCenter" and connect to it
String db = "FyiCenter";
Statement st = con.createStatement();
st.execute("CREATE DATABASE "+db);
con.setCatalog(db);
System.out.println(" Connected to: "+con.getCatalog());
// Create a new table "Profile"
String sql = "CREATE TABLE Profile (ID INTEGER, Name VARCHAR(80))";
st = con.createStatement();
st.execute(sql);
System.out.println(" Table Profile columns:");
sql = "SELECT * FROM Profile";
ResultSet rs = st.executeQuery(sql);
ResultSetMetaData md = rs.getMetaData();
System.out.println(" "+md.getColumnName(1)
+": "+md.getColumnTypeName(1));
System.out.println(" "+md.getColumnName(2)
+": "+md.getColumnTypeName(2));
// Drop the new database and its table
st.execute("DROP DATABASE "+db);
con.close();
}
}
You can compile and run the above example in a command window as shown below:
fyicenter> javac MySqlCreateTable.java
fyicenter> java -cp .;mysql-connector-java-5.1.40-bin.jar MySqlCreateTable
JDBC connection URL:
jdbc:mysql://localhost?user=root&password=fyicenter&useSSL=false
Connected to:
Connected to: FyiCenter
Table Profile columns:
ID: INT
Name: VARCHAR
Note that getColumnName(index) and getColumnTypeName(index) methods take input index value starting from 1, not 0.
⇒ MySqlInsertRow.java - Connector/J JDBC Insert Row
⇐ MySqlCreateDatabase.java - Connector/J JDBC Create Database
2016-12-02, ∼2261🔥, 0💬
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