SchemaEnum

Specifies the type of schema Recordset that the OpenSchema method retrieves.

Remarks

Additional information about the function and columns returned for each ADO constant can be found in topics of Appendix B: Schema Rowsets of the OLE DB Programmer’s Reference. The name of each topic is listed in parentheses in the Description section of the table below.

Additional information about the function and columns returned for each ADO MD constant can be found in topics of Chapter 23: OLE DB for OLAP Objects and Schema Rowsets of the OLE DB for OLAP documentation. The name of each topic is listed in parentheses and marked with an asterisk (*) in the Description column of the table below.

You can translate the data types of columns in the OLE DB documentation to ADO data types by referring to the Description column of the ADO DataTypeEnum topic. For example, an OLE DB data type of DBTYPE_WSTR is equivalent to an ADO data type of adWChar.

ADO generates schema-like results for the constants, adSchemaDBInfoKeywords and adSchemaDBInfoLiterals. ADO creates a Recordset, then fills each row with the values returned respectively by the IDBInfo::GetKeywords and IDBInfo::GetLiteralInfo methods. Additional information about these methods can be found in the IDBInfo section of the OLE DB Programmer's Reference.

Constant Value Description Constraint Columns
adSchemaAsserts 0 Returns the assertions defined in the catalog that are owned by a given user.

(ASSERTIONS Rowset)

CONSTRAINT_CATALOG
CONSTRAINT_SCHEMA
CONSTRAINT_NAME
adSchemaCatalogs 1 Returns the physical attributes associated with catalogs accessible from the DBMS.

(CATALOGS Rowset)

CATALOG_NAME
adSchemaCharacterSets 2 Returns the character sets defined in the catalog that are accessible to a given user.

(CHARACTER_SETS Rowset)

CHARACTER_SET_CATALOG
CHARACTER_SET_SCHEMA
CHARACTER_SET_NAME
adSchemaCheckConstraints 5 Returns the check constraints defined in the catalog that are owned by a given user.

(CHECK_CONSTRAINTS Rowset)

CONSTRAINT_CATALOG
CONSTRAINT_SCHEMA
CONSTRAINT_NAME
adSchemaCollations 3 Returns the character collations defined in the catalog that are accessible to a given user.

(COLLATIONS Rowset)

COLLATION_CATALOG
COLLATION_SCHEMA
COLLATION_NAME
adSchemaColumnPrivileges 13 Returns the privileges on columns of tables defined in the catalog that are available to, or granted by, a given user.

(COLUMN_PRIVILEGES Rowset)

TABLE_CATALOG
TABLE_SCHEMA
TABLE_NAME
COLUMN_NAME
GRANTOR
GRANTEE
adSchemaColumns 4 Returns the columns of tables (including views) defined in the catalog that are accessible to a given user.

(COLUMNS Rowset)

TABLE_CATALOG
TABLE_SCHEMA
TABLE_NAME
COLUMN_NAME
adSchemaColumnsDomainUsage 11 Returns the columns defined in the catalog that are dependent on a domain defined in the catalog and owned by a given user.

(COLUMN_DOMAIN_USAGE Rowset)

DOMAIN_CATALOG
DOMAIN_SCHEMA
DOMAIN_NAME
COLUMN_NAME
adSchemaConstraintColumnUsage 6 Returns the columns used by referential constraints, unique constraints, check constraints, and assertions, defined in the catalog and owned by a given user.

(CONSTRAINT_COLUMN_USAGE Rowset)

TABLE_CATALOG
TABLE_SCHEMA
TABLE_NAME
COLUMN_NAME
adSchemaConstraintTableUsage 7 Returns the tables that are used by referential constraints, unique constraints, check constraints, and assertions defined in the catalog and owned by a given user.

(CONSTRAINT_TABLE_USAGE Rowset)

TABLE_CATALOG
TABLE_SCHEMA
TABLE_NAME
adSchemaCubes 32 Returns information about the available cubes in a schema (or the catalog, if the provider does not support schemas).

(CUBES Rowset*)

CATALOG_NAME
SCHEMA_NAME
CUBE_NAME
adSchemaDBInfoKeywords 30 Returns a list of provider-specific keywords.

(IDBInfo::GetKeywords*)

<None>
adSchemaDBInfoLiterals 31 Returns a list of provider-specific literals used in text commands.

(IDBInfo::GetLiteralInfo*)

<None>
adSchemaDimensions 33 Returns information about the dimensions in a given cube. It has one row for each dimension.

(DIMENSIONS Rowset*)

CATALOG_NAME
SCHEMA_NAME
CUBE_NAME
DIMENSION_NAME
DIMENSION_UNIQUE_NAME
adSchemaForeignKeys 27 Returns the foreign key columns defined in the catalog by a given user.

(FOREIGN_KEYS Rowset)

PK_TABLE_CATALOG
PK_TABLE_SCHEMA
PK_TABLE_NAME
FK_TABLE_CATALOG
FK_TABLE_SCHEMA
FK_TABLE_NAME
adSchemaHierarchies 34 Returns information about the hierarchies available in a dimension.

(HIERARCHIES Rowset*)

CATALOG_NAME
SCHEMA_NAME
CUBE_NAME
DIMENSION_UNIQUE_NAME
HIERARCHY_NAME
HIERARCHY_UNIQUE_NAME
adSchemaIndexes 12 Returns the indexes defined in the catalog that are owned by a given user.

(INDEXES Rowset)

TABLE_CATALOG
TABLE_SCHEMA
INDEX_NAME
TYPE
TABLE_NAME
adSchemaKeyColumnUsage 8 Returns the columns defined in the catalog that are constrained as keys by a given user.

(KEY_COLUMN_USAGE Rowset)

CONSTRAINT_CATALOG
CONSTRAINT_SCHEMA
CONSTRAINT_NAME
TABLE_CATALOG
TABLE_SCHEMA
TABLE_NAME
COLUMN_NAME
adSchemaLevels 35 Returns information about the levels available in a dimension.

(LEVELS Rowset*)

CATALOG_NAME
SCHEMA_NAME
CUBE_NAME
DIMENSION_UNIQUE_NAME
HIERARCHY_UNIQUE_NAME
LEVEL_NAME
LEVEL_UNIQUE_NAME
adSchemaMeasures 36 Returns information about the available measures.

(MEASURES Rowset*)

CATALOG_NAME
SCHEMA_NAME
CUBE_NAME
MEASURE_NAME
MEASURE_UNIQUE_NAME
adSchemaMembers 38 Returns information about the available members.

(MEMBERS Rowset*)

CATALOG_NAME
SCHEMA_NAME
CUBE_NAME
DIMENSION_UNIQUE_NAME
HIERARCHY_UNIQUE_NAME
LEVEL_UNIQUE_NAME
LEVEL_NUMBER
MEMBER_NAME
MEMBER_UNIQUE_NAME
MEMBER_CAPTION
MEMBER_TYPE
Tree operator (For more information, see the OLE DB for OLAP documentation.)
adSchemaPrimaryKeys 28 Returns the primary key columns defined in the catalog by a given user.

(PRIMARY_KEYS Rowset)

PK_TABLE_CATALOG
PK_TABLE_SCHEMA
PK_TABLE_NAME
adSchemaProcedureColumns 29 Returns information about the columns of rowsets returned by procedures.

(PROCEDURE_COLUMNS Rowset)

PROCEDURE_CATALOG
PROCEDURE_SCHEMA
PROCEDURE_NAME
COLUMN_NAME
adSchemaProcedureParameters 26 Returns information about the parameters and return codes of procedures.

(PROCEDURE_PARAMETERS Rowset)

PROCEDURE_CATALOG
PROCEDURE_SCHEMA
PROCEDURE_NAME
PARAMETER_NAME
adSchemaProcedures 16 Returns the procedures defined in the catalog that are owned by a given user.

(PROCEDURES Rowset)

PROCEDURE_CATALOG
PROCEDURE_SCHEMA
PROCEDURE_NAME
PROCEDURE_TYPE
adSchemaProperties 37 Returns information about the available properties for each level of the dimension.

(PROPERTIES Rowset*)

CATALOG_NAME
SCHEMA_NAME
CUBE_NAME
DIMENSION_UNIQUE_NAME
HIERARCHY_UNIQUE_NAME
LEVEL_UNIQUE_NAME
MEMBER_UNIQUE_NAME
PROPERTY_TYPE
PROPERTY_NAME
adSchemaProviderSpecific -1 Used if the provider defines its own nonstandard schema queries. <Provider specific>
adSchemaProviderTypes 22 Returns the (base) data types supported by the data provider.

(PROVIDER_TYPES Rowset)

DATA_TYPE
BEST_MATCH
AdSchemaReferentialConstraints 9 Returns the referential constraints defined in the catalog that are owned by a given user.

(REFERENTIAL_CONSTRAINTS Rowset)

CONSTRAINT_CATALOG
CONSTRAINT_SCHEMA
CONSTRAINT_NAME
adSchemaSchemata 17 Returns the schemas (database objects) that are owned by a given user.

(SCHEMATA Rowset)

CATALOG_NAME
SCHEMA_NAME
SCHEMA_OWNER
adSchemaSQLLanguages 18 Returns the conformance levels, options, and dialects supported by the SQL-implementation processing data defined in the catalog.

(SQL_LANGUAGES Rowset)

<None>
adSchemaStatistics 19 Returns the statistics defined in the catalog that are owned by a given user.

(STATISTICS Rowset)

TABLE_CATALOG
TABLE_SCHEMA
TABLE_NAME
adSchemaTableConstraints 10 Returns the table constraints defined in the catalog that are owned by a given user.

(TABLE_CONSTRAINTS Rowset)

CONSTRAINT_CATALOG
CONSTRAINT_SCHEMA
CONSTRAINT_NAME
TABLE_CATALOG
TABLE_SCHEMA
TABLE_NAME
CONSTRAINT_TYPE
adSchemaTablePrivileges 14 Returns the privileges on tables defined in the catalog that are available to, or granted by, a given user.

(TABLE_PRIVILEGES Rowset)

TABLE_CATALOG
TABLE_SCHEMA
TABLE_NAME
GRANTOR
GRANTEE
adSchemaTables 20 Returns the tables (including views) defined in the catalog that are accessible to a given user.

(TABLES Rowset)

TABLE_CATALOG
TABLE_SCHEMA
TABLE_NAME
TABLE_TYPE
adSchemaTranslations 21 Returns the character translations defined in the catalog that are accessible to a given user.

(TRANSLATIONS Rowset)

TRANSLATION_CATALOG
TRANSLATION_SCHEMA
TRANSLATION_NAME
adSchemaTrustees 39 Reserved for future use.  
adSchemaUsagePrivileges 15 Returns the USAGE privileges on objects defined in the catalog that are available to, or granted by, a given user.

(USAGE_PRIVILEGES Rowset)

OBJECT_CATALOG
OBJECT_SCHEMA
OBJECT_NAME
OBJECT_TYPE
GRANTOR
GRANTEE
adSchemaViewColumnUsage 24 Returns the columns on which viewed tables, defined in the catalog and owned by a given user, are dependent.

(VIEW_COLUMN_USAGE Rowset)

VIEW_CATALOG
VIEW_SCHEMA
VIEW_NAME
adSchemaViews 23 Returns the views defined in the catalog that are accessible to a given user.

(VIEWS Rowset)

TABLE_CATALOG
TABLE_SCHEMA
TABLE_NAME
adSchemaViewTableUsage 25 Returns the tables on which viewed tables, defined in the catalog and owned by a given user, are dependent.

(VIEW_TABLE_USAGE Rowset)

VIEW_CATALOG
VIEW_SCHEMA
VIEW_NAME

ADO/WFC Equivalent

Package: com.ms.wfc.data

Constant
AdoEnums.Schema.ASSERTS
AdoEnums.Schema.CATALOGS
AdoEnums.Schema.CHARACTERSETS
AdoEnums.Schema.CHECKCONSTRAINTS
AdoEnums.Schema.COLLATIONS
AdoEnums.Schema.COLUMNPRIVILEGES
AdoEnums.Schema.COLUMNS
AdoEnums.Schema.COLUMNSDOMAINUSAGE
AdoEnums.Schema.CONSTRAINTCOLUMNUSAGE
AdoEnums.Schema.CONSTRAINTTABLEUSAGE
AdoEnums.Schema.CUBES
AdoEnums.Schema.DBINFOKEYWORDS
AdoEnums.Schema.DBINFOLITERALS
AdoEnums.Schema.DIMENSIONS
AdoEnums.Schema.FOREIGNKEYS
AdoEnums.Schema.HIERARCHIES
AdoEnums.Schema.INDEXES
AdoEnums.Schema.KEYCOLUMNUSAGE
AdoEnums.Schema.LEVELS
AdoEnums.Schema.MEASURES
AdoEnums.Schema.MEMBERS
AdoEnums.Schema.PRIMARYKEYS
AdoEnums.Schema.PROCEDURECOLUMNS
AdoEnums.Schema.PROCEDUREPARAMETERS
AdoEnums.Schema.PROCEDURES
AdoEnums.Schema.PROPERTIES
AdoEnums.Schema.PROVIDERSPECIFIC
AdoEnums.Schema.PROVIDERTYPES
AdoEnums.Schema.REFERENTIALCONTRAINTS
AdoEnums.Schema.SCHEMATA
AdoEnums.Schema.SQLLANGUAGES
AdoEnums.Schema.STATISTICS
AdoEnums.Schema.TABLECONSTRAINTS
AdoEnums.Schema.TABLEPRIVILEGES
AdoEnums.Schema.TABLES
AdoEnums.Schema.TRANSLATIONS
AdoEnums.Schema.TRUSTEES
AdoEnums.Schema.USAGEPRIVILEGES
AdoEnums.Schema.VIEWCOLUMNUSAGE
AdoEnums.Schema.VIEWS
AdoEnums.Schema.VIEWTABLEUSAGE

See Also

Applies To: OpenSchema Method

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