Package dev.frostlake.metastore.model

Class MaterializedView

java.lang.Object

dev.frostlake.metastore.SqlObject

dev.frostlake.metastore.model.MaterializedView

All Implemented Interfaces:

Taggable

public class MaterializedView
extends SqlObject

Field Summary

Fields inherited from class dev.frostlake.metastore.SqlObject

comment, createdTime, name, owner

Constructor Summary

Constructors

Constructor	Description
MaterializedView(String name, String definition)
MaterializedView(String name, List<String> columnNames, String definition)

Method Summary

Modifier and Type	Method	Description
String	ddl(String displayName)
List<String>	getColumnNames()
String	getDefinition()
LocalDateTime	getLastRefreshedTime()
String	getObjectType()	Get the type of this SQL object (e.g., "TABLE", "VIEW", "DATABASE") Subclasses should override to provide their specific type
String	getOriginalDdl()
List<TableColumn>	getResolvedColumns()	The materialized view's columns — name and declared type — as its defining query resolved to at CREATE time, or null when they could not be resolved.
String	getWarehouse()
boolean	hasExplicitColumnNames()
boolean	hasResolvedColumns()
boolean	isSecure()
boolean	isSuspended()
void	setLastRefreshedTime(LocalDateTime lastRefreshedTime)
void	setOriginalDdl(String originalDdl)
void	setResolvedColumns(List<TableColumn> resolvedColumns)
void	setSecure(boolean secure)
void	setSuspended(boolean suspended)
void	setWarehouse(String warehouse)

Methods inherited from class dev.frostlake.metastore.SqlObject

equals, getComment, getCreatedTime, getName, getOwner, getTagValue, getTagValues, hashCode, rename, setComment, setName, setOwner, setTag, toString, unsetTag, withoutTrailingSemicolon

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

MaterializedView

public MaterializedView(String name,
 String definition)

MaterializedView

public MaterializedView(String name,
 List<String> columnNames,
 String definition)

Method Details

getDefinition

public String getDefinition()

getColumnNames

public List<String> getColumnNames()

hasExplicitColumnNames

public boolean hasExplicitColumnNames()

getResolvedColumns

public List<TableColumn> getResolvedColumns()

The materialized view's columns — name and declared type — as its defining query resolved to at CREATE time, or null when they could not be resolved. What INFORMATION_SCHEMA.COLUMNS reports for it, and through that what DatabaseMetaData.getColumns answers.

Frozen at creation exactly as a plain View's is — live-verified separately on a real account: after ALTER TABLE t ALTER COLUMN c SET DATA TYPE VARCHAR(77) the base table reports the new length while the materialized view over it still reports the old one, and a SUSPEND/RESUME refresh cycle does not move it either.

setResolvedColumns

public void setResolvedColumns(List<TableColumn> resolvedColumns)

hasResolvedColumns

public boolean hasResolvedColumns()

getWarehouse

public String getWarehouse()

setWarehouse

public void setWarehouse(String warehouse)

isSuspended

public boolean isSuspended()

setSuspended

public void setSuspended(boolean suspended)

getLastRefreshedTime

public LocalDateTime getLastRefreshedTime()

setLastRefreshedTime

public void setLastRefreshedTime(LocalDateTime lastRefreshedTime)

isSecure

public boolean isSecure()

getOriginalDdl

public String getOriginalDdl()

setOriginalDdl

public void setOriginalDdl(String originalDdl)

ddl

public String ddl(String displayName)

setSecure

public void setSecure(boolean secure)

getObjectType

public String getObjectType()

Description copied from class: SqlObject

Get the type of this SQL object (e.g., "TABLE", "VIEW", "DATABASE") Subclasses should override to provide their specific type

Specified by:

getObjectType in class SqlObject

Returns:

The object type as a string