Documentation.

a4c75bdf · Thomas Mueller · d3c9ff7c · a4c75bdf · a4c75bdf
--- a/h2/src/main/org/h2/command/CommandInterface.java
+++ b/h2/src/main/org/h2/command/CommandInterface.java
--- a/h2/src/main/org/h2/command/ddl/AlterTableAlterColumn.java
+++ b/h2/src/main/org/h2/command/ddl/AlterTableAlterColumn.java