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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, 1912🔥, 0💬
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