src/java.sql/share/classes/java/sql/Statement.java

@@ -40,10 +40,11 @@
  * <code>Statement</code> interface implicitly close a current
  * <code>ResultSet</code> object of the statement if an open one exists.
  *
  * @see Connection#createStatement
  * @see ResultSet
+ * @since 1.1
  */
 public interface Statement extends Wrapper, AutoCloseable {
 
     /**
      * Executes the given SQL statement, which returns a single

@@ -1397,10 +1398,12 @@
      * @param val a character string
      * @return A string enclosed by single quotes with every single quote
      * converted to two single quotes
      * @throws NullPointerException if val is {@code null}
      * @throws SQLException if a database access error occurs
+     *
+     * @since 9
      */
      default String enquoteLiteral(String val)  throws SQLException {
          return "'" + val.replace("'", "''") +  "'";
     }
 

@@ -1501,10 +1504,12 @@
      * @return A simple SQL identifier or a delimited identifier
      * @throws SQLException if identifier is not a valid identifier
      * @throws SQLFeatureNotSupportedException if the datasource does not support
      * delimited identifiers
      * @throws NullPointerException if identifier is {@code null}
+     *
+     * @since 9
      */
     default String enquoteIdentifier(String identifier, boolean alwaysQuote) throws SQLException {
         int len = identifier.length();
         if (len < 1 || len > 128) {
             throw new SQLException("Invalid name");

@@ -1574,10 +1579,12 @@
      * underlying datasource.
      * @param identifier a SQL identifier
      * @return  true if  a simple SQL identifier, false otherwise
      * @throws NullPointerException if identifier is {@code null}
      * @throws SQLException if a database access error occurs
+     *
+     * @since 9
      */
     default boolean isSimpleIdentifier(String identifier) throws SQLException {
         int len = identifier.length();
         return len >= 1 && len <= 128
                 && Pattern.compile("[\\p{Alpha}][\\p{Alnum}_]*").matcher(identifier).matches();

@@ -1615,10 +1622,12 @@
     * @return the result of replacing every single quote character in the
     * argument by two single quote characters where this entire result is
     * then prefixed with 'N'.
     * @throws NullPointerException if val is {@code null}
     * @throws SQLException if a database access error occurs
+    *
+    * @since 9
     */
     default String enquoteNCharLiteral(String val)  throws SQLException {
         return "N'" + val.replace("'", "''") +  "'";
    }
 }