Package dev.frostlake.metastore.model

Class JoinPolicy

java.lang.Object

dev.frostlake.metastore.SqlObject

dev.frostlake.metastore.model.JoinPolicy

All Implemented Interfaces:

Taggable

public class JoinPolicy
extends SqlObject

Snowflake JOIN POLICY — attached to a TABLE, it refuses to let that table be read on its own: the query must INNER join it to a DIFFERENT table on an equality between their columns. A query with no join, an outer join, a cross join, a constant join condition or a self join is all refused, each with its own sentence (live-verified).

The policy takes no arguments and its body answers JOIN_CONSTRAINT(JOIN_REQUIRED => …), so a body answering FALSE imposes nothing.

Field Summary

Fields inherited from class dev.frostlake.metastore.SqlObject

comment, createdTime, name, owner

Constructor Summary

Constructors

Constructor	Description
JoinPolicy(String name, String body)

Method Summary

Modifier and Type	Method	Description
String	getBody()
String	getObjectType()	Get the type of this SQL object (e.g., "TABLE", "VIEW", "DATABASE") Subclasses should override to provide their specific type
void	setBody(String body)

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

JoinPolicy

public JoinPolicy(String name,
 String body)

Method Details

getBody

public String getBody()

setBody

public void setBody(String body)

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