Summary of the libary library structure in geomedia

 Libaryobjecttypes: Table corresponding to the object storage data in geomedia
Libaryobjectclasses: object class in geomedia
Otid: Type ID in libaryobjecttypes
Libaryobjects: ing between objects and types (geomedia finds the corresponding OCID Based on the ID value, and thenLibaryobjecttypes: Find the corresponding data table and find the data in the table based on the ID value)
ID: oid value of the object
OCID: the id value of the object type, which is stored in libaryobjectclasses.
Styledefinitions style definition, tree structure:
Oid: Primary Key (INT type)
Name: style name
Ordinal: Sequence
Poid: parent oid. If the poid cannot be found in the styledefinitions table, it indicates the oId in the stylefolders table.
Stylefolders: style folder with a tree structure:
Oid: Primary Key (INT type)
Name: style folder name
Poid: parent oid. If it is-1, it is the root node. By default, geomedia has only one folder named styles as its root node.
Styleproperties: style Properties
Oid: Primary Key (INT type)
Name: attribute name
Propertytype: attribute type
Propertyvalue: property value. If the property type is styledefinition. object, the value of this field is empty. In objectoid, the oId of the attribute value is stored in the styledefinitions table, and the objectoid is specified as the styledefinitions type in libaryobjects.
Objctoid: When the attribute type is styledefinition. object, the oId of the attribute value in the styledefinitions table
Expfieldname: (unknown)
Poid: The style oid to which the property belongs