Package com.alibaba.druid.sql.repository

Class SchemaRepository

java.lang.Object

com.alibaba.druid.sql.repository.SchemaRepository

public class SchemaRepository
extends Object

Created by wenshao on 03/06/2017.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	SchemaRepository.DefaultConsoleSchemaVisitor
class	SchemaRepository.MySqlConsoleSchemaVisitor
class	SchemaRepository.OracleConsoleSchemaVisitor
static interface	SchemaRepository.SchemaLoader

Field Summary

Fields

Modifier and Type	Field	Description
protected SQLASTVisitor	consoleVisitor
protected DbType	dbType
protected final Map<Long,Function>	internalFunctions
protected DbType	schemaDbType
protected SchemaRepository.SchemaLoader	schemaLoader
protected Map<String,Schema>	schemas

Constructor Summary

Constructors

Constructor	Description
SchemaRepository()
SchemaRepository(DbType dbType)
SchemaRepository(DbType dbType, DbType schemaDbType)

Method Summary

Modifier and Type	Method	Description
void	accept(SQLStatement stmt)
boolean	acceptCreateSequence(SQLCreateSequenceStatement x)
void	acceptDDL(String ddl)
SchemaObject	acceptDDL(String ddl, DbType dbType)
boolean	acceptDropSequence(SQLDropSequenceStatement x)
String	console(String input)
SQLColumnDefinition	findColumn(SQLTableSource tableSource, SQLExpr expr)
SQLColumnDefinition	findColumn(SQLTableSource tableSource, SQLSelectItem selectItem)
SchemaObject	findFunction(String functionName)
SQLDataType	findFuntionReturnType(long functionNameHashCode)
Schema	findSchema(String schema)
protected Schema	findSchema(String name, boolean create)
SchemaObject	findTable(long tableNameHash)
SchemaObject	findTable(SQLName name)
SchemaObject	findTable(SQLExprTableSource x)
SchemaObject	findTable(SQLTableSource tableSource, SQLExpr expr)
SchemaObject	findTable(SQLTableSource tableSource, SQLSelectItem selectItem)
SchemaObject	findTable(SQLTableSource tableSource, String alias)
SchemaObject	findTable(String tableName)
SchemaObject	findTableOrView(String tableName)
SchemaObject	findTableOrView(String tableName, boolean onlyCurrent)
SchemaObject	findView(SQLName name)
SchemaObject	findView(String viewName)
DbType	getDbType()
Schema	getDefaultSchema()
String	getDefaultSchemaName()
Collection<SchemaObject>	getObjects()
SchemaRepository.SchemaLoader	getSchemaLoader()
Collection<Schema>	getSchemas()
int	getTableCount()
Map<String,SchemaObject>	getTables(SQLTableSource x)
int	getViewCount()
boolean	isSequence(String name)
protected String	loadDDL(String table)
protected String	loadDDL(String schema, String table)
protected String	loadDDL(String catalog, String schema, String table)
boolean	removeTable(SQLName name)
void	resolve(SQLStatement stmt, SchemaResolveVisitor.Option... options)
void	resolve(SQLSelectQueryBlock queryBlock, SchemaResolveVisitor.Option... options)
void	resolve(SQLSelect select, SchemaResolveVisitor.Option... options)
void	resolve(SQLSelectStatement stmt, SchemaResolveVisitor.Option... options)
String	resolve(String input)
void	setDefaultSchema(Schema schema)
void	setDefaultSchema(String name)
void	setSchemaLoader(SchemaRepository.SchemaLoader schemaLoader)

Methods inherited from class java.lang.Object

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

Field Details

dbType

protected DbType dbType

schemaDbType

protected DbType schemaDbType

consoleVisitor

protected SQLASTVisitor consoleVisitor

schemas

protected Map<String,Schema> schemas

internalFunctions

protected final Map<Long,Function> internalFunctions

schemaLoader

protected SchemaRepository.SchemaLoader schemaLoader

Constructor Details

SchemaRepository

public SchemaRepository()

SchemaRepository

public SchemaRepository(DbType dbType)

SchemaRepository

public SchemaRepository(DbType dbType,
 DbType schemaDbType)

Method Details

getDbType

public DbType getDbType()

getDefaultSchemaName

public String getDefaultSchemaName()

setDefaultSchema

public void setDefaultSchema(String name)

findSchema

public Schema findSchema(String schema)

findSchema

protected Schema findSchema(String name,
 boolean create)

getDefaultSchema

public Schema getDefaultSchema()

setDefaultSchema

public void setDefaultSchema(Schema schema)

findTable

public SchemaObject findTable(String tableName)

findView

public SchemaObject findView(String viewName)

findTable

public SchemaObject findTable(long tableNameHash)

findTableOrView

public SchemaObject findTableOrView(String tableName)

findTableOrView

public SchemaObject findTableOrView(String tableName,
 boolean onlyCurrent)

getSchemas

public Collection<Schema> getSchemas()

findFunction

public SchemaObject findFunction(String functionName)

acceptDDL

public void acceptDDL(String ddl)

acceptDDL

public SchemaObject acceptDDL(String ddl,
 DbType dbType)

accept

public void accept(SQLStatement stmt)

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)

removeTable

public boolean removeTable(SQLName name)

getTableCount

public int getTableCount()

getObjects

public Collection<SchemaObject> getObjects()

getViewCount

public int getViewCount()

resolve

public void resolve(SQLSelectStatement stmt,
 SchemaResolveVisitor.Option... options)

resolve

public void resolve(SQLSelect select,
 SchemaResolveVisitor.Option... options)

resolve

public void resolve(SQLSelectQueryBlock queryBlock,
 SchemaResolveVisitor.Option... options)

resolve

public void resolve(SQLStatement stmt,
 SchemaResolveVisitor.Option... options)

resolve

public String resolve(String input)

console

public String console(String input)

findTable

public SchemaObject findTable(SQLName name)

findView

public SchemaObject findView(SQLName name)

findTable

public SchemaObject findTable(SQLExprTableSource x)

acceptCreateSequence

public boolean acceptCreateSequence(SQLCreateSequenceStatement x)

acceptDropSequence

public boolean acceptDropSequence(SQLDropSequenceStatement x)

findFuntionReturnType

public SQLDataType findFuntionReturnType(long functionNameHashCode)

loadDDL

protected String loadDDL(String table)

loadDDL

protected String loadDDL(String schema,
 String table)

loadDDL

protected String loadDDL(String catalog,
 String schema,
 String table)

getSchemaLoader

public SchemaRepository.SchemaLoader getSchemaLoader()

setSchemaLoader

public void setSchemaLoader(SchemaRepository.SchemaLoader schemaLoader)