Refer to statement numbers in ScriptStatementFailedException

ScriptStatementFailedException now properly refers to statement numbers
instead of line numbers.

Issue: SPR-12752

spring-jdbc/src/main/java/org/springframework/jdbc/datasource/init/ScriptStatementFailedException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2015 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -32,12 +32,13 @@ public class ScriptStatementFailedException extends ScriptException {
 	/**
 	 * Construct a new {@code ScriptStatementFailedException}.
 	 * @param statement the actual SQL statement that failed
-	 * @param lineNumber the line number in the SQL script
+	 * @param statementNumber the statement number in the SQL script (i.e.,
+	 * the nth statement present in the resource)
 	 * @param resource the resource from which the SQL statement was read
 	 * @param cause the underlying cause of the failure
 	 */
-	public ScriptStatementFailedException(String statement, int lineNumber, EncodedResource resource, Throwable cause) {
-		super("Failed to execute SQL script statement at line " + lineNumber + " of resource " + resource + ": "
+	public ScriptStatementFailedException(String statement, int statementNumber, EncodedResource resource, Throwable cause) {
+		super("Failed to execute SQL script statement #" + statementNumber + " of resource " + resource + ": "
 				+ statement, cause);
 	}