Interface QueryAdvisorResult.IndexAdviceOrBuilder (6.107.0)

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public static interface QueryAdvisorResult.IndexAdviceOrBuilder extends MessageOrBuilder

Implements

MessageOrBuilder

Methods

getDdl(int index)

public abstract String getDdl(int index)

Optional. DDL statements to add new indexes that will improve the query.

repeated string ddl = 1 [(.google.api.field_behavior) = OPTIONAL];

Parameter
Name	Description
index	int The index of the element to return.

Returns
Type	Description
String	The ddl at the given index.

getDdlBytes(int index)

public abstract ByteString getDdlBytes(int index)

Optional. DDL statements to add new indexes that will improve the query.

repeated string ddl = 1 [(.google.api.field_behavior) = OPTIONAL];

Parameter
Name	Description
index	int The index of the value to return.

Returns
Type	Description
ByteString	The bytes of the ddl at the given index.

getDdlCount()

public abstract int getDdlCount()

Optional. DDL statements to add new indexes that will improve the query.

repeated string ddl = 1 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
int	The count of ddl.

getDdlList()

public abstract List<String> getDdlList()

Optional. DDL statements to add new indexes that will improve the query.

repeated string ddl = 1 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
List<String>	A list containing the ddl.

getImprovementFactor()

public abstract double getImprovementFactor()

Optional. Estimated latency improvement factor. For example if the query currently takes 500 ms to run and the estimated latency with new indexes is 100 ms this field will be 5.

double improvement_factor = 2 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type	Description
double	The improvementFactor.