gudusoft.gsqlparser.dlineage.dynamicsql

Class DynamicLineageOptions

Object

gudusoft.gsqlparser.dlineage.dynamicsql.DynamicLineageOptions

public final class DynamicLineageOptions
extends Object

Resource bounds for resolveDynamicSqlLineage.

The evaluated dynamic-SQL string is effectively attacker-controlled (it is built from runtime parameter values), so every dimension that an adversarial or pathological procedure could blow up is capped. When a bound is exceeded the affected site fails closed to an unresolved diagnostic — never a hang, never an OOM, never a fabricated edge.

Constructor Summary

Constructors

Constructor and Description
DynamicLineageOptions()

Method Summary

Modifier and Type	Method and Description
static DynamicLineageOptions	createDefault()
int	getMaxBindings()
int	getMaxConstantRelationRows() Compatibility alias for callers that use the longer relation-cap name.
int	getMaxConstRelationRows() Maximum number of literal rows retained for one T-SQL table variable.
int	getMaxExpansionDepth()
int	getMaxResolvedSqlLength()
int	getMaxSites()
int	getMaxValueSetSize() Maximum number of distinct statically-enumerated values (or correlated row tuples) retained by the dynamic-SQL evaluator.
long	getTimeoutMillis()
DynamicSqlTrustMode	getTrustMode() Controls observation of edges from a materialized string that still has unresolved fragments.
boolean	isShowImplicitSchema()
DynamicLineageOptions	setMaxBindings(int v)
DynamicLineageOptions	setMaxConstantRelationRows(int v)
DynamicLineageOptions	setMaxConstRelationRows(int v)
DynamicLineageOptions	setMaxExpansionDepth(int v)
DynamicLineageOptions	setMaxResolvedSqlLength(int v)
DynamicLineageOptions	setMaxSites(int v)
DynamicLineageOptions	setMaxValueSetSize(int v)
DynamicLineageOptions	setShowImplicitSchema(boolean v)
DynamicLineageOptions	setTimeoutMillis(long v)
DynamicLineageOptions	setTrustMode(DynamicSqlTrustMode v)

Methods inherited from class Object

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

Constructor Detail

DynamicLineageOptions

public DynamicLineageOptions()

Method Detail

createDefault

public static DynamicLineageOptions createDefault()

getMaxResolvedSqlLength

public int getMaxResolvedSqlLength()

setMaxResolvedSqlLength

public DynamicLineageOptions setMaxResolvedSqlLength(int v)

getMaxSites

public int getMaxSites()

setMaxSites

public DynamicLineageOptions setMaxSites(int v)

getMaxBindings

public int getMaxBindings()

setMaxBindings

public DynamicLineageOptions setMaxBindings(int v)

getMaxValueSetSize

public int getMaxValueSetSize()

Maximum number of distinct statically-enumerated values (or correlated row tuples) retained by the dynamic-SQL evaluator. An attempted union or product above this bound widens to today's UNKNOWN result; it is never silently truncated.

setMaxValueSetSize

public DynamicLineageOptions setMaxValueSetSize(int v)

getMaxConstRelationRows

public int getMaxConstRelationRows()

Maximum number of literal rows retained for one T-SQL table variable.

setMaxConstRelationRows

public DynamicLineageOptions setMaxConstRelationRows(int v)

getMaxConstantRelationRows

public int getMaxConstantRelationRows()

Compatibility alias for callers that use the longer relation-cap name.

setMaxConstantRelationRows

public DynamicLineageOptions setMaxConstantRelationRows(int v)

getMaxExpansionDepth

public int getMaxExpansionDepth()

setMaxExpansionDepth

public DynamicLineageOptions setMaxExpansionDepth(int v)

getTimeoutMillis

public long getTimeoutMillis()

setTimeoutMillis

public DynamicLineageOptions setTimeoutMillis(long v)

isShowImplicitSchema

public boolean isShowImplicitSchema()

setShowImplicitSchema

public DynamicLineageOptions setShowImplicitSchema(boolean v)

getTrustMode

public DynamicSqlTrustMode getTrustMode()

Controls observation of edges from a materialized string that still has unresolved fragments. Both modes preserve publication; SHADOW adds diagnostics. The default is DynamicSqlTrustMode.LEGACY for backwards compatibility.

setTrustMode

public DynamicLineageOptions setTrustMode(DynamicSqlTrustMode v)