Package org.apache.calcite.jdbc

Class CalciteRootSchema

java.lang.Object

org.apache.calcite.jdbc.CalciteSchema

org.apache.calcite.jdbc.CalciteRootSchema

@Deprecated
public class CalciteRootSchema
extends CalciteSchema

Deprecated.

Root schema.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.calcite.jdbc.CalciteSchema

CalciteSchema.Entry, CalciteSchema.FunctionEntry, CalciteSchema.FunctionEntryImpl, CalciteSchema.LatticeEntry, CalciteSchema.LatticeEntryImpl, CalciteSchema.TableEntry, CalciteSchema.TableEntryImpl, CalciteSchema.TypeEntry, CalciteSchema.TypeEntryImpl

Field Summary

Fields inherited from class org.apache.calcite.jdbc.CalciteSchema

functionMap, functionNames, latticeMap, name, nullaryFunctionMap, schema, subSchemaMap, tableMap, typeMap

Method Summary

Modifier and Type	Method	Description
CalciteSchema	add(String name, Schema schema)	Adds a child schema of this schema.
protected void	addImplicitFuncNamesToBuilder(com.google.common.collect.ImmutableSortedSet.Builder<String> builder)	Adds implicit function names to a builder.
protected void	addImplicitFunctionsToBuilder(com.google.common.collect.ImmutableList.Builder<Function> builder, String name, boolean caseSensitive)	Adds implicit functions to a builder.
protected void	addImplicitTablesBasedOnNullaryFunctionsToBuilder(com.google.common.collect.ImmutableSortedMap.Builder<String,Table> builder)	Adds implicit table functions to a builder.
protected void	addImplicitTypeNamesToBuilder(com.google.common.collect.ImmutableSortedSet.Builder<String> builder)	Adds implicit type names to a builder.
protected CalciteSchema	createSubSchema(Schema schema, String name)	Creates a sub-schema with a given name that is defined implicitly.
protected <S> Lookup<S>	enhanceLookup(Lookup<S> lookup)	The derived class is able to enhance the lookup e.g.
protected @Nullable CalciteSchema.TableEntry	getImplicitTableBasedOnNullaryFunction(String tableName, boolean caseSensitive)	Returns table function with a given name and zero arguments that is defined implicitly (that is, by the underlying Schema object, not explicitly by a call to CalciteSchema.add(String, Function)), or null.
protected @Nullable CalciteSchema.TypeEntry	getImplicitType(String name, boolean caseSensitive)	Returns a type with a given name that is defined implicitly (that is, by the underlying Schema object, not explicitly by a call to CalciteSchema.add(String, RelProtoDataType)), or null.
protected boolean	isCacheEnabled()
boolean	removeFunction(String name)
boolean	removeTable(String name)
void	setCache(boolean cache)
protected CalciteSchema	snapshot(@Nullable CalciteSchema parent, SchemaVersion version)	Returns a snapshot representation of this CalciteSchema.

Methods inherited from class org.apache.calcite.jdbc.CalciteSchema

add, add, add, createRootSchema, createRootSchema, createRootSchema, createRootSchema, createSnapshot, find, find, from, getFunctionNames, getFunctions, getLatticeMap, getName, getPath, getSubSchema, getSubSchemaMap, getTable, getTableBasedOnNullaryFunction, getTableBySql, getTableNames, getTableNames, getTablesBasedOnNullaryFunctions, getType, getTypeNames, isRoot, path, plus, removeSubSchema, removeType, root, subSchemas, tableEntry, tables, typeEntry

Methods inherited from class java.lang.Object

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

Method Details

setCache

public void setCache(boolean cache)

Specified by:

setCache in class CalciteSchema

isCacheEnabled

protected boolean isCacheEnabled()

Specified by:

isCacheEnabled in class CalciteSchema

createSubSchema

protected CalciteSchema createSubSchema(Schema schema,
 String name)

Description copied from class: CalciteSchema

Creates a sub-schema with a given name that is defined implicitly.

Specified by:

createSubSchema in class CalciteSchema

enhanceLookup

protected <S> Lookup<S> enhanceLookup(Lookup<S> lookup)

Description copied from class: CalciteSchema

The derived class is able to enhance the lookup e.g. by introducing a cache.

Overrides:

enhanceLookup in class CalciteSchema

add

public CalciteSchema add(String name,
 Schema schema)

Adds a child schema of this schema.

Specified by:

add in class CalciteSchema

getImplicitType

protected @Nullable CalciteSchema.TypeEntry getImplicitType(String name,
 boolean caseSensitive)

Description copied from class: CalciteSchema

Returns a type with a given name that is defined implicitly (that is, by the underlying Schema object, not explicitly by a call to CalciteSchema.add(String, RelProtoDataType)), or null.

Specified by:

getImplicitType in class CalciteSchema

addImplicitFunctionsToBuilder

protected void addImplicitFunctionsToBuilder(com.google.common.collect.ImmutableList.Builder<Function> builder,
 String name,
 boolean caseSensitive)

Description copied from class: CalciteSchema

Adds implicit functions to a builder.

Specified by:

addImplicitFunctionsToBuilder in class CalciteSchema

addImplicitFuncNamesToBuilder

protected void addImplicitFuncNamesToBuilder(com.google.common.collect.ImmutableSortedSet.Builder<String> builder)

Description copied from class: CalciteSchema

Adds implicit function names to a builder.

Specified by:

addImplicitFuncNamesToBuilder in class CalciteSchema

addImplicitTypeNamesToBuilder

protected void addImplicitTypeNamesToBuilder(com.google.common.collect.ImmutableSortedSet.Builder<String> builder)

Description copied from class: CalciteSchema

Adds implicit type names to a builder.

Specified by:

addImplicitTypeNamesToBuilder in class CalciteSchema

addImplicitTablesBasedOnNullaryFunctionsToBuilder

protected void addImplicitTablesBasedOnNullaryFunctionsToBuilder(com.google.common.collect.ImmutableSortedMap.Builder<String,Table> builder)

Description copied from class: CalciteSchema

Adds implicit table functions to a builder.

Specified by:

addImplicitTablesBasedOnNullaryFunctionsToBuilder in class CalciteSchema

getImplicitTableBasedOnNullaryFunction

protected @Nullable CalciteSchema.TableEntry getImplicitTableBasedOnNullaryFunction(String tableName,
 boolean caseSensitive)

Description copied from class: CalciteSchema

Returns table function with a given name and zero arguments that is defined implicitly (that is, by the underlying Schema object, not explicitly by a call to CalciteSchema.add(String, Function)), or null.

Specified by:

getImplicitTableBasedOnNullaryFunction in class CalciteSchema

snapshot

protected CalciteSchema snapshot(@Nullable CalciteSchema parent,
 SchemaVersion version)

Description copied from class: CalciteSchema

Returns a snapshot representation of this CalciteSchema.

Specified by:

snapshot in class CalciteSchema

removeTable

public boolean removeTable(String name)

Overrides:

removeTable in class CalciteSchema

removeFunction

public boolean removeFunction(String name)

Overrides:

removeFunction in class CalciteSchema