Admin: 1 версия

2010-06-01T06:34:48Z

1 версия

в 18:01, 31 мая 2010

2010-05-31T18:01:44Z

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== Get Column Privileges Oracle ==



<source lang="java">
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.DriverManager;
import java.sql.ResultSet;
public class GetColumnPrivilegesOracle {
public static void main(String[] args) throws Exception {
Connection conn = null;
conn = getConnection();
String catalogPattern = conn.getCatalog();
String schemaPattern = "SYSTEM";
String tableNamePattern = "HELP";
ResultSet privileges = null;
DatabaseMetaData meta = conn.getMetaData();
// The "_" character represents any single character.
// The "%" character represents any sequence of zero or more characters.
privileges = meta.getTablePrivileges(catalogPattern, schemaPattern, tableNamePattern);
while (privileges.next()) {
String catalog = privileges.getString("TABLE_CAT");
String schema = privileges.getString("TABLE_SCHEM");
String tableName = privileges.getString("TABLE_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("schema:" + schema);
System.out.println("privilege:" + privilege);
System.out.println("grantor:" + grantor);
System.out.println("isGrantable:" + isGrantable);
System.out.println("grantee:" + grantee);
conn.close();
}
}
public static Connection getConnection() throws Exception {
String driver = "oracle.jdbc.driver.OracleDriver";
String url = "jdbc:oracle:thin:@localhost:1521:databaseName";
String username = "system";
String password = "password";
Class.forName(driver); // load Oracle driver
return DriverManager.getConnection(url, username, password);
}
}

</source>



== Get Table Privileges ==



<source lang="java">
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
public class Main {
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;
DatabaseMetaData meta = conn.getMetaData();
// The "_" character represents any single character.
// The "%" character represents any sequence of zero
// or more characters.
privileges = meta.getTablePrivileges(conn.getCatalog(), "%", "survey");
while (privileges.next()) {
String catalog = privileges.getString("TABLE_CAT");
String schema = privileges.getString("TABLE_SCHEM");
String tableName = privileges.getString("TABLE_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("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();
}
private static Connection getHSQLConnection() throws Exception {
Class.forName("org.hsqldb.jdbcDriver");
System.out.println("Driver Loaded.");
String url = "jdbc:hsqldb:data/tutorial";
return DriverManager.getConnection(url, "sa", "");
}
public static Connection getMySqlConnection() throws Exception {
String driver = "org.gjt.mm.mysql.Driver";
String url = "jdbc:mysql://localhost/demo2s";
String username = "oost";
String password = "oost";
Class.forName(driver);
Connection conn = DriverManager.getConnection(url, username, password);
return conn;
}
public static Connection getOracleConnection() throws Exception {
String driver = "oracle.jdbc.driver.OracleDriver";
String url = "jdbc:oracle:thin:@localhost:1521:caspian";
String username = "mp";
String password = "mp2";
Class.forName(driver); // load Oracle driver
Connection conn = DriverManager.getConnection(url, username, password);
return conn;
}
}

</source>

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Java/Database SQL JDBC/Privileges - История изменений

Admin: 1 версия

в 18:01, 31 мая 2010