Package org.apache.calcite.model

Class JsonJdbcSchema

java.lang.Object

org.apache.calcite.model.JsonSchema

org.apache.calcite.model.JsonJdbcSchema

public class JsonJdbcSchema
extends JsonSchema

JSON object representing a schema that maps to a JDBC database.

Like the base class JsonSchema, occurs within JsonRoot.schemas.

See Also:

• Description of JSON schema elements

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.calcite.model.JsonSchema

JsonSchema.Type

Field Summary

Fields

Modifier and Type	Field	Description
final @Nullable String	jdbcCatalog	Name of the initial catalog in the JDBC data source.
final @Nullable String	jdbcDriver	The name of the JDBC driver class.
final @Nullable String	jdbcPassword	JDBC connect string, for example "jdbc:mysql://localhost/foodmart".
final @Nullable String	jdbcSchema	Name of the initial schema in the JDBC data source.
final String	jdbcUrl	JDBC connect string, for example "jdbc:mysql://localhost/foodmart".
final @Nullable String	jdbcUser	JDBC user name.
final @Nullable String	sqlDialectFactory	The FQN of the SqlDialectFactory implementation.

Fields inherited from class org.apache.calcite.model.JsonSchema

autoLattice, cache, lattices, materializations, name, path

Constructor Summary

Constructors

Constructor	Description
JsonJdbcSchema(String name, @Nullable List<Object> path, @Nullable Boolean cache, @Nullable Boolean autoLattice, @Nullable String jdbcDriver, @Nullable String sqlDialectFactory, String jdbcUrl, @Nullable String jdbcUser, @Nullable String jdbcPassword, @Nullable String jdbcCatalog, @Nullable String jdbcSchema)

Method Summary

Modifier and Type	Method	Description
void	accept(ModelHandler handler)

Methods inherited from class org.apache.calcite.model.JsonSchema

visitChildren

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

jdbcDriver

public final @Nullable String jdbcDriver

The name of the JDBC driver class.

Optional. If not specified, uses whichever class the JDBC DriverManager chooses.

sqlDialectFactory

public final @Nullable String sqlDialectFactory

The FQN of the SqlDialectFactory implementation.

Optional. If not specified, uses whichever class the JDBC DriverManager chooses.

jdbcUrl

public final String jdbcUrl

JDBC connect string, for example "jdbc:mysql://localhost/foodmart".

jdbcUser

public final @Nullable String jdbcUser

JDBC user name.

Optional.

jdbcPassword

public final @Nullable String jdbcPassword

JDBC connect string, for example "jdbc:mysql://localhost/foodmart".

Optional.

jdbcCatalog

public final @Nullable String jdbcCatalog

Name of the initial catalog in the JDBC data source.

Optional.

jdbcSchema

public final @Nullable String jdbcSchema

Name of the initial schema in the JDBC data source.

Optional.

Constructor Details

JsonJdbcSchema

public JsonJdbcSchema(String name,
 @Nullable List<Object> path,
 @Nullable Boolean cache,
 @Nullable Boolean autoLattice,
 @Nullable String jdbcDriver,
 @Nullable String sqlDialectFactory,
 String jdbcUrl,
 @Nullable String jdbcUser,
 @Nullable String jdbcPassword,
 @Nullable String jdbcCatalog,
 @Nullable String jdbcSchema)

Method Details

accept

public void accept(ModelHandler handler)

Specified by:

accept in class JsonSchema