AddUniqueConstraintCommand

Class Overview

Represents a unique constraint on a set of columns. Beware columns that allow null values! On SQL Server and Oracle, nulls are distinct values (and so constraints over them will prevent two rows containing nulls in those columns). On MySQL nulls will cause the constraint to be ignored, no matter the values in any other constrained columns. On DB2, nullable columns cannot have unique constraints at all.

Summary

[Expand] Inherited Methods
From class java.lang.Object Object clone() boolean equals(Object arg0) void finalize() final Class<?> getClass() int hashCode() final void notify() final void notifyAll() String toString() final void wait() final void wait(long arg0, int arg1) final void wait(long arg0)
From interface com.atlassian.confluence.upgrade.ddl.AlterTableCommand abstract String getCommandName() abstract String getCommandParameters()