check some attributes names

src/main/java/com/ic/er/bean/entity/Attribute.java

src/main/java/com/ic/er/bean/entity/Entity.java

src/main/java/com/ic/er/bean/entity/Relationship.java

src/main/java/com/ic/er/bean/entity/View.java

src/main/java/com/ic/er/bean/vo/RelationshipVO.java

src/main/resources/mapper/AttributeMapper.xml

src/main/resources/mapper/EntityMapper.xml

src/main/resources/mapper/RelationshipMapper.xml

src/main/resources/mapper/ViewMapper.xml

target/classes/com/ic/er/bean/entity/Attribute.class

target/classes/com/ic/er/bean/entity/Entity.class

target/classes/com/ic/er/bean/entity/Relationship.class

target/classes/com/ic/er/bean/entity/View.class

target/classes/com/ic/er/dao/AttributeMapper.class

target/classes/com/ic/er/dao/EntityMapper.class

target/classes/com/ic/er/dao/RelationshipMapper.class

target/classes/com/ic/er/dao/ViewMapper.class