Class FirebirdSchemaProvider

Namespace: DbExport.Providers.Firebird

Assembly: DbExport.Api.dll

Provides schema-related operations for Firebird databases, including retrieval of table names, column names, index names, foreign key names, and metadata. Implements the ISchemaProvider interface to support interaction with Firebird database schemas.

public class FirebirdSchemaProvider : ISchemaProvider

Inheritance: object

FirebirdSchemaProvider

Implements: ISchemaProvider

Inherited Members: object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

FirebirdSchemaProvider(string)

Initializes a new instance of the FirebirdSchemaProvider class.

public FirebirdSchemaProvider(string connectionString)

Parameters

connectionString string: The connection string used to connect to the database.

Properties

ConnectionString

Gets the connection string used to connect to the database.

public string ConnectionString { get; }

Property Value

string

DatabaseName

Gets the name of the database for which the schema information is being retrieved.

public string DatabaseName { get; }

Property Value

string

ProviderName

Gets the name of the database provider.

public string ProviderName { get; }

Property Value

string

Methods

GetColumnMeta(string, string, string)

Extracts the metadata for a specified column within a table and its owner, including information such as data type, nullability, default values, and other relevant schema details specific to the column.

public MetaData GetColumnMeta(string tableName, string tableOwner, string columnName)

Parameters

tableName string: The name of the table containing the column for which to retrieve metadata.
tableOwner string: The owner of the table containing the column for which to retrieve metadata.
columnName string: The name of the column for which to retrieve metadata.

Returns

MetaData: A MetaData object containing the metadata for the specified column, table, and owner.

GetColumnNames(string, string)

Extracts the names of all columns for a specified table and its owner.

public string[] GetColumnNames(string tableName, string tableOwner)

Parameters

tableName string: The name of the table for which to retrieve column names.
tableOwner string: The owner of the table for which to retrieve column names.

Returns

string[]: An array of column names for the specified table and owner.

GetForeignKeyMeta(string, string, string)

Extracts the metadata for a specified foreign key within a table and its owner, including information such as referenced table and columns, foreign key constraints, and other relevant schema details specific to the foreign key relationship.

public MetaData GetForeignKeyMeta(string tableName, string tableOwner, string fkName)

Parameters

tableName string: The name of the table containing the foreign key for which to retrieve metadata.
tableOwner string: The owner of the table containing the foreign key for which to retrieve metadata.
fkName string: The name of the foreign key for which to retrieve metadata.

Returns

MetaData: A MetaData object containing the metadata for the specified foreign key, table, and owner.

GetForeignKeyNames(string, string)

Extracts the names of all foreign keys for a specified table and its owner.

public string[] GetForeignKeyNames(string tableName, string tableOwner)

Parameters

tableName string: That name of the table for which to retrieve foreign key names.
tableOwner string: The owner of the table for which to retrieve foreign key names.

Returns

string[]: An array of foreign key names for the specified table and owner.

GetIndexMeta(string, string, string)

Extracts the metadata for a specified index within a table and its owner, including information such as index type, indexed columns, uniqueness, and other relevant schema details specific to the index.

public MetaData GetIndexMeta(string tableName, string tableOwner, string indexName)

Parameters

tableName string: The name of the table containing the index for which to retrieve metadata.
tableOwner string: The owner of the table containing the index for which to retrieve metadata.
indexName string: The name of the index for which to retrieve metadata.

Returns

MetaData: A MetaData object containing the metadata for the specified index, table, and owner.

GetIndexNames(string, string)

Extracts the names of all indexes for a specified table and its owner.

public string[] GetIndexNames(string tableName, string tableOwner)

Parameters

tableName string: The name of the table for which to retrieve index names.
tableOwner string: The owner of the table for which to retrieve index names.

Returns

string[]: An array of index names for the specified table and owner.

GetTableMeta(string, string)

Extracts the metadata for a specified table and its owner, including information such as column data types, index definitions, foreign key relationships, and other relevant schema details.

public MetaData GetTableMeta(string tableName, string tableOwner)

Parameters

tableName string: The name of the table for which to retrieve metadata.
tableOwner string: The owner of the table for which to retrieve metadata.

Returns

MetaData: A MetaData object containing the metadata for the specified table and owner.

GetTableNames()

Extracts the names of all tables in the database, along with their respective owners.

public NameOwnerPair[] GetTableNames()

Returns

NameOwnerPair[]: An array of NameOwnerPair objects, each containing the name and owner of a table.

GetTypeMeta(string, string)

Extracts the metadata for a specified type and its owner, including information such as type definition, underlying data type, allowed values (for enums), and other relevant schema details specific to the type.

public MetaData GetTypeMeta(string typeName, string typeOwner)

Parameters

typeName string: The name of the type for which to retrieve metadata.
typeOwner string: The owner of the type for which to retrieve metadata.

Returns

MetaData: A MetaData object containing the metadata for the specified type and owner. If the database does not support types or if this method is not implemented, it may return an empty MetaData object.

GetTypeNames()

Extracts the names of all types (e.g., user-defined types, enums, etc.) in the database, along with their respective owners. This method is optional and may not be implemented by all database providers, as not all databases support user-defined types or similar constructs.

public NameOwnerPair[] GetTypeNames()

Returns

NameOwnerPair[]: An array of NameOwnerPair objects, each containing the name and owner of a type in the database. If the database does not support types or if this method is not implemented, it may return an empty array.