vsql_core: This package includes core vsql modules.
vsql_core.catalog: This package includes catalog-related modules of VSQL.
vsql_core.catalog.SchemaHelper: This is responsible for building the metadata tables used by
VictorSQL to maintain multiple model descriptions and model
instances.
vsql_core.catalog.model_creator: This class contains functions to build PostgreSQL string and query
to insert Victor Models table.