diff --git a/.gitignore b/.gitignore
index 458c8f8..d6fdeb3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 /target/
 .classpath
 \.settings/
+
+/bin
diff --git a/pom.xml b/pom.xml
index 7213b62..1f694b4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.kreth</groupId>
 	<artifactId>databasedefinition</artifactId>
-	<version>0.0.6-SNAPSHOT</version>
+	<version>0.0.6</version>
 	<name>DatabaseDefinition</name>
 	<description>Database creation and definition framework</description>
 
diff --git a/src/main/java/de/kreth/dbmanager/DbManager.java b/src/main/java/de/kreth/dbmanager/DbManager.java
index ae7d454..879ec32 100644
--- a/src/main/java/de/kreth/dbmanager/DbManager.java
+++ b/src/main/java/de/kreth/dbmanager/DbManager.java
@@ -164,7 +164,7 @@ public class DbManager {
 		}
 	}
 
-	public static String createSqlAddColumns(TableDefinition current, Collection<ColumnDefinition> columnsToAdd) {
+	public static String createSqlAddColumns(TableDefinition current, ColumnDefinition... columnsToAdd) {
 
 		StringBuilder sql = new StringBuilder();
 		sql.append("ALTER TABLE ").append(current.getTableName());
@@ -187,4 +187,28 @@ public class DbManager {
 		sql.append(";");
 		return sql.toString();
 	}
+	
+	public static String createSqlDropColumns(TableDefinition current, ColumnDefinition... columnsToDrop) {
+
+		StringBuilder sql = new StringBuilder();
+		sql.append("ALTER TABLE ").append(current.getTableName());
+
+		boolean first = true;
+		for (ColumnDefinition col : columnsToDrop) {
+
+			if (!first) {
+				sql.append(",");
+			}
+
+			first = false;
+			sql.append("\n\tDROP COLUMN ").append(col.getColumnName()).append(" ");
+			appendType(sql, col);
+
+			if (col.getColumnParameters() != null && !col.getColumnParameters().isEmpty()) {
+				sql.append(" ").append(col.getColumnParameters());
+			}
+		}
+		sql.append(";");
+		return sql.toString();
+	}
 }
diff --git a/src/test/java/de/kreth/dbmanager/DbManagerAddColumnTest.java b/src/test/java/de/kreth/dbmanager/DbManagerAddColumnTest.java
index b9bf914..fc3d830 100644
--- a/src/test/java/de/kreth/dbmanager/DbManagerAddColumnTest.java
+++ b/src/test/java/de/kreth/dbmanager/DbManagerAddColumnTest.java
@@ -19,9 +19,7 @@ public class DbManagerAddColumnTest {
 
 		TableDefinition def = new TableDefinition("testtable", new ArrayList<ColumnDefinition>());
 
-		List<ColumnDefinition> columns = new ArrayList<ColumnDefinition>();
-		columns.add(new ColumnDefinition(DataType.DATETIME, "deleted", " DEFAULT null"));
-		String sql = DbManager.createSqlAddColumns(def, columns);
+		String sql = DbManager.createSqlAddColumns(def, new ColumnDefinition(DataType.DATETIME, "deleted", " DEFAULT null"));
 		assertEquals("ALTER TABLE testtable\n\tADD COLUMN deleted DATETIME  DEFAULT null;", sql);
 	}
 
@@ -33,7 +31,7 @@ public class DbManagerAddColumnTest {
 		List<ColumnDefinition> columns = new ArrayList<ColumnDefinition>();
 		columns.add(new ColumnDefinition(DataType.DATETIME, "deleted", " DEFAULT null"));
 		columns.add(new ColumnDefinition(DataType.VARCHAR25, "theType"));
-		String sql = DbManager.createSqlAddColumns(def, columns);
+		String sql = DbManager.createSqlAddColumns(def, columns.toArray(new ColumnDefinition[]{}));
 		assertEquals(
 				"ALTER TABLE testtable\n\tADD COLUMN deleted DATETIME  DEFAULT null,\n\tADD COLUMN theType VARCHAR(25);",
 				sql);