Package com.alibaba.druid.sql.repository

Class Schema

java.lang.Object

com.alibaba.druid.sql.repository.Schema

public class Schema
extends Object

Created by wenshao on 21/07/2017.

Field Summary

Fields

Modifier and Type	Field	Description
protected final Map<Long,SchemaObject>	functions
protected final Map<Long,SchemaObject>	objects

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Schema(SchemaRepository repository)
protected	Schema(SchemaRepository repository, String name)
protected	Schema(SchemaRepository repository, String catalog, String name)

Method Summary

Modifier and Type	Method	Description
protected void	computeTables(SQLTableSource x, Map<String,SchemaObject> tables)
SQLColumnDefinition	findColumn(SQLTableSource tableSource, SQLExpr expr)
SQLColumnDefinition	findColumn(SQLTableSource tableSource, SQLSelectItem selectItem)
SchemaObject	findFunction(String functionName)
SchemaObject	findTable(long nameHashCode64)
SchemaObject	findTable(SQLTableSource tableSource, SQLExpr expr)
SchemaObject	findTable(SQLTableSource tableSource, SQLSelectItem selectItem)
SchemaObject	findTable(SQLTableSource tableSource, String alias)
SchemaObject	findTable(String tableName)
SchemaObject	findTableOrView(long hashCode64)
SchemaObject	findTableOrView(String tableName)
SchemaObject	findView(long nameHashCode64)
SchemaObject	findView(String viewName)
String	getCatalog()
String	getName()
Collection<SchemaObject>	getObjects()
SchemaRepository	getRepository()
String	getSimpleName()
int	getTableCount()
Map<String,SchemaObject>	getTables(SQLTableSource x)
int	getViewCount()
boolean	isSequence(String name)
boolean	removeObject(Long nameHashCode64)
void	setName(String name)
List<String>	showTables()

Methods inherited from class java.lang.Object

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

Field Details

objects

protected final Map<Long,SchemaObject> objects

functions

protected final Map<Long,SchemaObject> functions

Constructor Details

Schema

protected Schema(SchemaRepository repository)

Schema

protected Schema(SchemaRepository repository,
 String name)

Schema

protected Schema(SchemaRepository repository,
 String catalog,
 String name)

Method Details

getRepository

public SchemaRepository getRepository()

getName

public String getName()

getSimpleName

public String getSimpleName()

setName

public void setName(String name)

findTable

public SchemaObject findTable(String tableName)

findTable

public SchemaObject findTable(long nameHashCode64)

findView

public SchemaObject findView(String viewName)

findView

public SchemaObject findView(long nameHashCode64)

findTableOrView

public SchemaObject findTableOrView(String tableName)

findTableOrView

public SchemaObject findTableOrView(long hashCode64)

findFunction

public SchemaObject findFunction(String functionName)

isSequence

public boolean isSequence(String name)

findTable

public SchemaObject findTable(SQLTableSource tableSource,
 String alias)

findColumn

public SQLColumnDefinition findColumn(SQLTableSource tableSource,
 SQLSelectItem selectItem)

findColumn

public SQLColumnDefinition findColumn(SQLTableSource tableSource,
 SQLExpr expr)

findTable

public SchemaObject findTable(SQLTableSource tableSource,
 SQLSelectItem selectItem)

findTable

public SchemaObject findTable(SQLTableSource tableSource,
 SQLExpr expr)

getTables

public Map<String,SchemaObject> getTables(SQLTableSource x)

computeTables

protected void computeTables(SQLTableSource x,
 Map<String,SchemaObject> tables)

getTableCount

public int getTableCount()

getObjects

public Collection<SchemaObject> getObjects()

removeObject

public boolean removeObject(Long nameHashCode64)

getViewCount

public int getViewCount()

showTables

public List<String> showTables()

getCatalog

public String getCatalog()