Example usage for java.sql Statement executeUpdate

Introduction

In this page you can find the example usage for java.sql Statement executeUpdate.

Prototype

int executeUpdate(String sql) throws SQLException;

Source Link

Document

Executes the given SQL statement, which may be an INSERT, UPDATE, or DELETE statement or an SQL statement that returns nothing, such as an SQL DDL statement.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String driverName = "oracle.jdbc.driver.OracleDriver";
    Class.forName(driverName);//w w  w . j av  a  2 s. co m

    String serverName = "127.0.0.1";
    String portNumber = "1521";
    String sid = "mydatabase";
    String url = "jdbc:oracle:thin:@" + serverName + ":" + portNumber + ":" + sid;
    String username = "username";
    String password = "password";
    Connection connection = DriverManager.getConnection(url, username, password);

    Statement stmt = connection.createStatement();
    String function = "CREATE OR REPLACE FUNCTION myfunc RETURN VARCHAR IS BEGIN RETURN 'a returned string'; END;";
    stmt.executeUpdate(function);

}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getMySqlConnection();
    System.out.println("Got Connection.");
    Statement st = conn.createStatement();
    //    st.executeUpdate("drop table survey;");
    st.executeUpdate("create table survey (id int,name varchar(30));");
    st.executeUpdate("insert into survey (id,name ) values (1,'nameValue')");

    ResultSet privileges = null;/*from  www . j av a  2 s . c om*/
    DatabaseMetaData meta = conn.getMetaData();
    // The '_' character represents any single character.
    // The '%' character represents any sequence of zero
    // or more characters.
    privileges = meta.getColumnPrivileges(conn.getCatalog(), null, "survey", "%");
    while (privileges.next()) {

        String catalog = privileges.getString("TABLE_CAT");
        String schema = privileges.getString("TABLE_SCHEM");
        String tableName = privileges.getString("TABLE_NAME");
        String dbColumn = privileges.getString("COLUMN_NAME");
        String privilege = privileges.getString("PRIVILEGE");
        String grantor = privileges.getString("GRANTOR");
        String grantee = privileges.getString("GRANTEE");
        String isGrantable = privileges.getString("IS_GRANTABLE");

        System.out.println("table name:" + tableName);
        System.out.println("catalog:" + catalog);
        System.out.println("column:" + dbColumn);
        System.out.println("schema:" + schema);
        System.out.println("privilege:" + privilege);
        System.out.println("grantor:" + grantor);
        System.out.println("isGrantable:" + isGrantable);
        System.out.println("grantee:" + grantee);
    }

    st.close();
    conn.close();
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {

    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);/*from   w  w  w  .j  a  va  2s.  c  o m*/

    String serverName = "127.0.0.1";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);

    Statement stmt = connection.createStatement();

    // Create table called my_table
    String sql = "CREATE TABLE my_table(col_string VARCHAR(254))";

    stmt.executeUpdate(sql);
}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getHSQLConnection();
    Statement st = conn.createStatement();
    st.executeUpdate("create table survey (id int,name varchar, age int);");
    st.executeUpdate("insert into survey (id,name,age ) values (1,'nameValue', 10)");

    FilteredRowSet frs = new FilteredRowSetImpl();
    frs.setUsername("sa");
    frs.setPassword("");
    frs.setUrl("jdbc:hsqldb:data/tutorial");
    frs.setCommand("SELECT id, name, age FROM survey");
    frs.execute();/* w ww . java2 s .  c  o  m*/
    while (frs.next()) {
        System.out.println(frs.getRow() + " - " + frs.getString("id") + ":" + frs.getString("name") + ":"
                + frs.getInt("age"));
    }
    AgeFilter filter = new AgeFilter(7, 10, 3);
    frs.beforeFirst();
    frs.setFilter(filter);
    while (frs.next()) {
        System.out.println(frs.getRow() + " - " + frs.getString("id") + ":" + frs.getString("name") + ":"
                + frs.getInt("age"));
    }
    frs.beforeFirst();
    while (frs.next()) {
        System.out.println(frs.getRow() + " - " + frs.getString("id") + ":" + frs.getString("name") + ":"
                + frs.getInt("age"));
    }
    frs.close();
    st.close();
    frs.close();
}

---

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
    Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:ORCL", "yourName", "mypwd");
    Statement stmt = conn.createStatement();

    String streamingDataSql = "CREATE TABLE XML_Data (id INTEGER, Data LONG)";
    try {//from  w  w  w . j  a  va2 s  .c o  m
        stmt.executeUpdate("DROP TABLE XML_Data");
    } catch (SQLException se) {
        if (se.getErrorCode() == 942)
            System.out.println("Error dropping XML_Data table:" + se.getMessage());
    }
    stmt.executeUpdate(streamingDataSql);

    File f = new File("employee.xml");
    long fileLength = f.length();
    FileInputStream fis = new FileInputStream(f);
    PreparedStatement pstmt = conn.prepareStatement("INSERT INTO XML_Data VALUES (?,?)");
    pstmt.setInt(1, 100);
    pstmt.setAsciiStream(2, fis, (int) fileLength);
    pstmt.execute();
    fis.close();
    ResultSet rset = stmt.executeQuery("SELECT Data FROM XML_Data WHERE id=100");
    if (rset.next()) {
        InputStream xmlInputStream = rset.getAsciiStream(1);
        int c;
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        while ((c = xmlInputStream.read()) != -1)
            bos.write(c);
        System.out.println(bos.toString());
    }
    conn.close();
}

---

From source file:Update.java

public static void main(String args[]) {
    Connection con = null;//from w  ww .jav a2s.co  m

    if (args.length != 2) {
        System.out.println("Syntax: <java UpdateApp [number] [string]>");
        return;
    }
    try {
        String driver = "com.imaginary.sql.msql.MsqlDriver";

        Class.forName(driver).newInstance();
        String url = "jdbc:msql://carthage.imaginary.com/ora";
        con = DriverManager.getConnection(url, "borg", "");
        Statement s = con.createStatement();
        String test_id = args[0];
        String test_val = args[1];
        int update_count = s.executeUpdate(
                "INSERT INTO test (test_id, test_val) " + "VALUES(" + test_id + ", '" + test_val + "')");

        System.out.println(update_count + " rows inserted.");
        s.close();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (con != null) {
            try {
                con.close();
            } catch (SQLException e) {
                e.printStackTrace();
            }
        }
    }
}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getConnection();
    Statement st = conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_READ_ONLY);

    st.executeUpdate("create table survey (id int,name varchar(30));");
    st.executeUpdate("insert into survey (id,name ) values (1,'nameValue')");
    st.executeUpdate("insert into survey (id,name ) values (2,null)");
    st.executeUpdate("insert into survey (id,name ) values (3,'Tom')");
    ResultSet rs = st.executeQuery("SELECT * FROM survey");

    // Move cursor forward
    while (rs.next()) {
        // Get data at cursor
        String id = rs.getString(1);
        String name = rs.getString(2);
    }/*from ww  w .j  av  a  2  s  .  c o  m*/

    // Move cursor backward
    while (rs.previous()) {
        // Get data at cursor
        String id = rs.getString(1);
        String name = rs.getString(2);
    }

    // Move cursor to the first row
    rs.first();

    // Move cursor to the last row
    rs.last();

    // Move cursor to the end, after the last row
    rs.afterLast();

    // Move cursor to the beginning, before the first row.
    // cursor position is 0.
    rs.beforeFirst();

    // Move cursor to the second row
    rs.absolute(2);

    // Move cursor to the last row
    rs.absolute(-1);

    // Move cursor to the second-to-last row
    rs.absolute(-2);

    // Move cursor down 5 rows from the current row. If this moves
    // cursor beyond the last row, cursor is put after the last row
    rs.relative(5);

    // Move cursor up 3 rows from the current row. If this moves
    // cursor beyond the first row, cursor is put before the first row
    rs.relative(-3);

    rs.close();
    st.close();
    conn.close();

}

---

From source file:DemoGetGeneratedKeysMySQL.java

public static void main(String[] args) throws Exception {
    Connection conn = getConnection();
    Statement stmt = null;
    ResultSet rs = null;/*from w  w  w. j av a  2 s  .  com*/
    try {
        conn = getConnection();
        stmt = conn.createStatement();
        stmt.executeUpdate("insert into animals_table (name) values('newName')");
        rs = stmt.getGeneratedKeys();
        while (rs.next()) {
            ResultSetMetaData rsMetaData = rs.getMetaData();
            int columnCount = rsMetaData.getColumnCount();

            for (int i = 1; i <= columnCount; i++) {
                String key = rs.getString(i);
                System.out.println("key " + i + " is " + key);
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        System.exit(1);
    } finally {
        try {
            rs.close();
            stmt.close();
            conn.close();
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getHSQLConnection();
    System.out.println("Got Connection.");
    Statement st = conn.createStatement();
    st.executeUpdate("create table survey (id int,name varchar);");
    st.executeUpdate("insert into survey (id,name ) values (1,'nameValue')");
    st.executeUpdate("insert into survey (id,name ) values (2,'anotherValue')");

    WebRowSet webRS;/*from  www.  j a v a 2  s  . c  o  m*/
    ResultSet rs = null;
    Statement stmt = null;
    stmt = conn.createStatement();
    webRS = null;
    String sqlQuery = "SELECT * FROM survey WHERE id='1'";
    webRS = new WebRowSetImpl();
    webRS.setCommand(sqlQuery);
    webRS.execute(conn);

    FileWriter fw = null;

    File file = new File("1.xml");
    fw = new FileWriter(file);
    System.out.println("Writing db data to file " + file.getAbsolutePath());
    webRS.writeXml(fw);

    // convert xml to a String object
    StringWriter sw = new StringWriter();
    webRS.writeXml(sw);
    System.out.println("==============");
    System.out.println(sw.toString());
    System.out.println("==============");
    fw.flush();
    fw.close();
    rs.close();
    stmt.close();
    conn.close();
}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String driverName = "oracle.jdbc.driver.OracleDriver";
    Class.forName(driverName);/*from   w  w w .jav  a  2  s.  co  m*/

    String serverName = "127.0.0.1";
    String portNumber = "1521";
    String sid = "mydatabase";
    String url = "jdbc:oracle:thin:@" + serverName + ":" + portNumber + ":" + sid;
    String username = "username";
    String password = "password";
    Connection connection = DriverManager.getConnection(url, username, password);

    Statement stmt = connection.createStatement();
    String function = "CREATE OR REPLACE FUNCTION myfuncin(x VARCHAR) RETURN VARCHAR IS "
            + "BEGIN RETURN 'a return string'||x; END;";
    stmt.executeUpdate(function);

}

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