fixes #430

src/main/java/net/sf/jsqlparser/statement/Commit.java

@@ -0,0 +1,34 @@
+/*
+ * #%L
+ * JSQLParser library
+ * %%
+ * Copyright (C) 2004 - 2017 JSQLParser
+ * %%
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation, either version 2.1 of the
+ * License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Lesser Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Lesser Public
+ * License along with this program.  If not, see
+ * <http://www.gnu.org/licenses/lgpl-2.1.html>.
+ * #L%
+ */
+package net.sf.jsqlparser.statement;
+
+public class Commit implements Statement {
+    @Override
+    public void accept(StatementVisitor statementVisitor) {
+        statementVisitor.visit(this);
+    }
+
+    @Override
+    public String toString() {
+        return "COMMIT";
+    }
+}

src/main/java/net/sf/jsqlparser/statement/StatementVisitor.java

@@ -38,7 +38,7 @@
 
 public interface StatementVisitor {
 
-    void visit(Select select);
+    void visit(Commit commit);
 
     void visit(Delete delete);
 
@@ -69,4 +69,6 @@ public interface StatementVisitor {
     void visit(SetStatement set);
 
     void visit(Merge merge);
+
+    void visit(Select select);
 }

src/main/java/net/sf/jsqlparser/statement/StatementVisitorAdapter.java

@@ -37,6 +37,10 @@
 import net.sf.jsqlparser.statement.update.Update;
 
 public class StatementVisitorAdapter implements StatementVisitor {
+    @Override
+    public void visit(Commit commit) {
+
+    }
 
     @Override
     public void visit(Select select) {

src/main/java/net/sf/jsqlparser/util/TablesNamesFinder.java

@@ -21,22 +21,77 @@
  */
 package net.sf.jsqlparser.util;
 
-import net.sf.jsqlparser.expression.*;
-import net.sf.jsqlparser.expression.operators.arithmetic.*;
+import java.util.ArrayList;
+import java.util.List;
+
+import net.sf.jsqlparser.expression.AllComparisonExpression;
+import net.sf.jsqlparser.expression.AnalyticExpression;
+import net.sf.jsqlparser.expression.AnyComparisonExpression;
+import net.sf.jsqlparser.expression.BinaryExpression;
+import net.sf.jsqlparser.expression.CaseExpression;
+import net.sf.jsqlparser.expression.CastExpression;
+import net.sf.jsqlparser.expression.DateTimeLiteralExpression;
+import net.sf.jsqlparser.expression.DateValue;
+import net.sf.jsqlparser.expression.DoubleValue;
+import net.sf.jsqlparser.expression.Expression;
+import net.sf.jsqlparser.expression.ExpressionVisitor;
+import net.sf.jsqlparser.expression.ExtractExpression;
+import net.sf.jsqlparser.expression.Function;
+import net.sf.jsqlparser.expression.HexValue;
+import net.sf.jsqlparser.expression.IntervalExpression;
+import net.sf.jsqlparser.expression.JdbcNamedParameter;
+import net.sf.jsqlparser.expression.JdbcParameter;
+import net.sf.jsqlparser.expression.JsonExpression;
+import net.sf.jsqlparser.expression.KeepExpression;
+import net.sf.jsqlparser.expression.LongValue;
+import net.sf.jsqlparser.expression.MySQLGroupConcat;
+import net.sf.jsqlparser.expression.NotExpression;
+import net.sf.jsqlparser.expression.NullValue;
+import net.sf.jsqlparser.expression.NumericBind;
+import net.sf.jsqlparser.expression.OracleHierarchicalExpression;
+import net.sf.jsqlparser.expression.OracleHint;
+import net.sf.jsqlparser.expression.Parenthesis;
+import net.sf.jsqlparser.expression.RowConstructor;
+import net.sf.jsqlparser.expression.SignedExpression;
+import net.sf.jsqlparser.expression.StringValue;
+import net.sf.jsqlparser.expression.TimeKeyExpression;
+import net.sf.jsqlparser.expression.TimeValue;
+import net.sf.jsqlparser.expression.TimestampValue;
+import net.sf.jsqlparser.expression.UserVariable;
+import net.sf.jsqlparser.expression.WhenClause;
+import net.sf.jsqlparser.expression.WithinGroupExpression;
+import net.sf.jsqlparser.expression.operators.arithmetic.Addition;
+import net.sf.jsqlparser.expression.operators.arithmetic.BitwiseAnd;
+import net.sf.jsqlparser.expression.operators.arithmetic.BitwiseOr;
+import net.sf.jsqlparser.expression.operators.arithmetic.BitwiseXor;
+import net.sf.jsqlparser.expression.operators.arithmetic.Concat;
+import net.sf.jsqlparser.expression.operators.arithmetic.Division;
+import net.sf.jsqlparser.expression.operators.arithmetic.Modulo;
+import net.sf.jsqlparser.expression.operators.arithmetic.Multiplication;
+import net.sf.jsqlparser.expression.operators.arithmetic.Subtraction;
 import net.sf.jsqlparser.expression.operators.conditional.AndExpression;
 import net.sf.jsqlparser.expression.operators.conditional.OrExpression;
-import net.sf.jsqlparser.expression.operators.relational.*;
+import net.sf.jsqlparser.expression.operators.relational.Between;
+import net.sf.jsqlparser.expression.operators.relational.EqualsTo;
+import net.sf.jsqlparser.expression.operators.relational.ExistsExpression;
+import net.sf.jsqlparser.expression.operators.relational.ExpressionList;
+import net.sf.jsqlparser.expression.operators.relational.GreaterThan;
+import net.sf.jsqlparser.expression.operators.relational.GreaterThanEquals;
+import net.sf.jsqlparser.expression.operators.relational.InExpression;
+import net.sf.jsqlparser.expression.operators.relational.IsNullExpression;
+import net.sf.jsqlparser.expression.operators.relational.ItemsListVisitor;
+import net.sf.jsqlparser.expression.operators.relational.JsonOperator;
+import net.sf.jsqlparser.expression.operators.relational.LikeExpression;
+import net.sf.jsqlparser.expression.operators.relational.Matches;
+import net.sf.jsqlparser.expression.operators.relational.MinorThan;
+import net.sf.jsqlparser.expression.operators.relational.MinorThanEquals;
+import net.sf.jsqlparser.expression.operators.relational.MultiExpressionList;
+import net.sf.jsqlparser.expression.operators.relational.NotEqualsTo;
+import net.sf.jsqlparser.expression.operators.relational.RegExpMatchOperator;
+import net.sf.jsqlparser.expression.operators.relational.RegExpMySQLOperator;
 import net.sf.jsqlparser.schema.Column;
 import net.sf.jsqlparser.schema.Table;
-import net.sf.jsqlparser.statement.delete.Delete;
-import net.sf.jsqlparser.statement.insert.Insert;
-import net.sf.jsqlparser.statement.replace.Replace;
-import net.sf.jsqlparser.statement.select.*;
-import net.sf.jsqlparser.statement.update.Update;
-
-import java.util.ArrayList;
-import java.util.List;
-
+import net.sf.jsqlparser.statement.Commit;
 import net.sf.jsqlparser.statement.SetStatement;
 import net.sf.jsqlparser.statement.Statement;
 import net.sf.jsqlparser.statement.StatementVisitor;
@@ -46,11 +101,32 @@
 import net.sf.jsqlparser.statement.create.table.CreateTable;
 import net.sf.jsqlparser.statement.create.view.AlterView;
 import net.sf.jsqlparser.statement.create.view.CreateView;
+import net.sf.jsqlparser.statement.delete.Delete;
 import net.sf.jsqlparser.statement.drop.Drop;
 import net.sf.jsqlparser.statement.execute.Execute;
+import net.sf.jsqlparser.statement.insert.Insert;
 import net.sf.jsqlparser.statement.merge.Merge;
+import net.sf.jsqlparser.statement.replace.Replace;
+import net.sf.jsqlparser.statement.select.AllColumns;
+import net.sf.jsqlparser.statement.select.AllTableColumns;
+import net.sf.jsqlparser.statement.select.FromItemVisitor;
+import net.sf.jsqlparser.statement.select.Join;
+import net.sf.jsqlparser.statement.select.LateralSubSelect;
+import net.sf.jsqlparser.statement.select.PlainSelect;
+import net.sf.jsqlparser.statement.select.Select;
+import net.sf.jsqlparser.statement.select.SelectBody;
+import net.sf.jsqlparser.statement.select.SelectExpressionItem;
+import net.sf.jsqlparser.statement.select.SelectItem;
+import net.sf.jsqlparser.statement.select.SelectItemVisitor;
+import net.sf.jsqlparser.statement.select.SelectVisitor;
+import net.sf.jsqlparser.statement.select.SetOperationList;
+import net.sf.jsqlparser.statement.select.SubJoin;
+import net.sf.jsqlparser.statement.select.SubSelect;
+import net.sf.jsqlparser.statement.select.TableFunction;
+import net.sf.jsqlparser.statement.select.ValuesList;
+import net.sf.jsqlparser.statement.select.WithItem;
 import net.sf.jsqlparser.statement.truncate.Truncate;
-import net.sf.jsqlparser.expression.operators.relational.JsonOperator;
+import net.sf.jsqlparser.statement.update.Update;
 
 /**
  * Find all used tables within an select statement.
@@ -639,4 +715,9 @@ public void visit(TimeKeyExpression timeKeyExpression) {
     public void visit(DateTimeLiteralExpression literal) {
 
     }
+
+    @Override
+    public void visit(Commit commit) {
+
+    }
 }

src/main/java/net/sf/jsqlparser/util/deparser/StatementDeParser.java

@@ -22,8 +22,9 @@
 package net.sf.jsqlparser.util.deparser;
 
 import java.util.Iterator;
-import net.sf.jsqlparser.statement.SetStatement;
 
+import net.sf.jsqlparser.statement.Commit;
+import net.sf.jsqlparser.statement.SetStatement;
 import net.sf.jsqlparser.statement.StatementVisitor;
 import net.sf.jsqlparser.statement.Statements;
 import net.sf.jsqlparser.statement.alter.Alter;
@@ -189,4 +190,9 @@ public void visit(Merge merge) {
         //TODO implementation of a deparser
         buffer.append(merge.toString());
     }
+
+    @Override
+    public void visit(Commit commit) {
+        buffer.append(commit.toString());
+    }
 }

src/main/jjtree/net/sf/jsqlparser/parser/JSqlParserCC.jjt

@@ -374,6 +374,8 @@ Statement SingleStatement() :
         stm = Execute()
         |
         stm = Set()
+        |
+        stm = Commit() 
         )
     } catch (ParseException e) {
         if (errorRecovery) {
@@ -3316,3 +3318,14 @@ Wait Wait():
         return wait;
     }
 }
+
+Commit Commit():
+{
+  Commit commit=new Commit();
+}
+{
+  <K_COMMIT>
+  {
+    return commit;
+  }
+}

src/test/java/net/sf/jsqlparser/test/CommitTest.java

@@ -0,0 +1,12 @@
+package net.sf.jsqlparser.test;
+
+import static net.sf.jsqlparser.test.TestUtils.assertSqlCanBeParsedAndDeparsed;
+
+import org.junit.Test;
+
+public class CommitTest {
+    @Test
+    public void testCommit() throws Exception {
+        assertSqlCanBeParsedAndDeparsed("COMMIT");        
+    }
+}