Comparison Functions Reference

Comparison Functions

Name	Description
`EQUAL`	Equality comparison
`GREATER_THAN`	Greater than comparison
`GREATER_THAN_OR_EQUAL`	Greater than or equal comparison
`LESS_THAN`	Less than comparison
`LESS_THAN_OR_EQUAL`	Less than or equal comparison
`NOT_EQUAL`	Not equals comparison

EQUAL

Syntax:

 equal(x: ANY, y: ANY) -> BOOLEAN

Examples:

`x`	`y`	`equal(x, y)`
1L	1L	`TRUE`
1.0	1L	`TRUE`
-1.0	1L	`FALSE`
NaN	NaN	`TRUE`
`NULL`	`NULL`	`TRUE`
`NULL`	`ABSENT`	`FALSE`

Description:

Returns TRUE if x and y are equal, and FALSE otherwise.

Node.js

 const 
  
 result 
  
 = 
  
 await 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "rating" 
 ). 
 equal 
 ( 
 5 
 ). 
 as 
 ( 
 "hasPerfectRating" 
 )) 
  
 . 
 execute 
 (); 
   test 
 . 
 firestore 
 . 
 js

Web

 const 
  
 result 
  
 = 
  
 await 
  
 execute 
 ( 
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "rating" 
 ). 
 equal 
 ( 
 5 
 ). 
 as 
 ( 
 "hasPerfectRating" 
 )) 
 ); 
   test 
 . 
 firestore 
 . 
 js

Swift

 let 
  
 result 
  
 = 
  
 try 
  
 await 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ([ 
 Field 
 ( 
 "rating" 
 ). 
 equal 
 ( 
 5 
 ). 
 as 
 ( 
 "hasPerfectRating" 
 )]) 
  
 . 
 execute 
 () 
   PipelineSnippets 
 . 
 swift

Kotlin
Android

 val 
  
 result 
  
 = 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "rating" 
 ). 
 equal 
 ( 
 5 
 ). 
 alias 
 ( 
 "hasPerfectRating" 
 )) 
  
 . 
 execute 
 () 
   DocSnippets 
 . 
 kt

Java
Android

 Task<Pipeline 
 . 
 Snapshot 
>  
 result 
  
 = 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "rating" 
 ). 
 equal 
 ( 
 5 
 ). 
 alias 
 ( 
 "hasPerfectRating" 
 )) 
  
 . 
 execute 
 (); 
   DocSnippets 
 . 
 java

Python

 from 
  
 google.cloud.firestore_v1.pipeline_expressions 
  
 import 
 Field 
 result 
 = 
 ( 
 client 
 . 
 pipeline 
 () 
 . 
 collection 
 ( 
 "books" 
 ) 
 . 
 select 
 ( 
 Field 
 . 
 of 
 ( 
 "rating" 
 ) 
 . 
 equal 
 ( 
 5 
 ) 
 . 
 as_ 
 ( 
 "hasPerfectRating" 
 )) 
 . 
 execute 
 () 
 ) 
   firestore_pipelines 
 . 
 py

Java

 Pipeline 
 . 
 Snapshot 
  
 result 
  
 = 
  
 firestore 
  
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 equal 
 ( 
 field 
 ( 
 "rating" 
 ), 
  
 5 
 ). 
 as 
 ( 
 "hasPerfectRating" 
 )) 
  
 . 
 execute 
 () 
  
 . 
 get 
 (); 
   PipelineSnippets 
 . 
 java

GREATER_THAN

Syntax:

 greater_than(x: ANY, y: ANY) -> BOOLEAN

Description:

Returns TRUE if x is greater than y , and FALSE otherwise.

If x and y are not comparable, returns FALSE .

Examples:

`x`	`y`	`greater_than(x, y)`
1L	0.0	`TRUE`
1L	1L	`FALSE`
1L	2L	`FALSE`
"foo"	0L	`FALSE`
0L	"foo"	`FALSE`
NaN	0L	`FALSE`
0L	NaN	`FALSE`
`NULL`	`NULL`	`FALSE`

Node.js

 const 
  
 result 
  
 = 
  
 await 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "rating" 
 ). 
 greaterThan 
 ( 
 4 
 ). 
 as 
 ( 
 "hasHighRating" 
 )) 
  
 . 
 execute 
 (); 
   test 
 . 
 firestore 
 . 
 js

Web

 const 
  
 result 
  
 = 
  
 await 
  
 execute 
 ( 
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "rating" 
 ). 
 greaterThan 
 ( 
 4 
 ). 
 as 
 ( 
 "hasHighRating" 
 )) 
 ); 
   test 
 . 
 firestore 
 . 
 js

Swift

 let 
  
 result 
  
 = 
  
 try 
  
 await 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ([ 
 Field 
 ( 
 "rating" 
 ). 
 greaterThan 
 ( 
 4 
 ). 
 as 
 ( 
 "hasHighRating" 
 )]) 
  
 . 
 execute 
 () 
   PipelineSnippets 
 . 
 swift

Kotlin
Android

 val 
  
 result 
  
 = 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "rating" 
 ). 
 greaterThan 
 ( 
 4 
 ). 
 alias 
 ( 
 "hasHighRating" 
 )) 
  
 . 
 execute 
 () 
   DocSnippets 
 . 
 kt

Java
Android

 Task<Pipeline 
 . 
 Snapshot 
>  
 result 
  
 = 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "rating" 
 ). 
 greaterThan 
 ( 
 4 
 ). 
 alias 
 ( 
 "hasHighRating" 
 )) 
  
 . 
 execute 
 (); 
   DocSnippets 
 . 
 java

Python

 from 
  
 google.cloud.firestore_v1.pipeline_expressions 
  
 import 
 Field 
 result 
 = 
 ( 
 client 
 . 
 pipeline 
 () 
 . 
 collection 
 ( 
 "books" 
 ) 
 . 
 select 
 ( 
 Field 
 . 
 of 
 ( 
 "rating" 
 ) 
 . 
 greater_than 
 ( 
 4 
 ) 
 . 
 as_ 
 ( 
 "hasHighRating" 
 )) 
 . 
 execute 
 () 
 ) 
   firestore_pipelines 
 . 
 py

Java

 Pipeline 
 . 
 Snapshot 
  
 result 
  
 = 
  
 firestore 
  
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 greaterThan 
 ( 
 field 
 ( 
 "rating" 
 ), 
  
 4 
 ). 
 as 
 ( 
 "hasHighRating" 
 )) 
  
 . 
 execute 
 () 
  
 . 
 get 
 (); 
   PipelineSnippets 
 . 
 java

GREATER_THAN_OR_EQUAL

Syntax:

 greater_than_or_equal(x: ANY, y: ANY) -> BOOLEAN

Description:

Returns TRUE if x is greater than or equal to y , and FALSE otherwise.

If x and y are not comparable, returns FALSE .

Examples:

`x`	`y`	`greater_than_or_equal(x, y)`
1L	0.0	`TRUE`
1L	1L	`TRUE`
1L	2L	`FALSE`
"foo"	0L	`FALSE`
0L	"foo"	`FALSE`
NaN	0L	`FALSE`
0L	NaN	`FALSE`
`NULL`	`NULL`	`TRUE`

Node.js

 const 
  
 result 
  
 = 
  
 await 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "published" 
 ). 
 greaterThanOrEqual 
 ( 
 1900 
 ). 
 as 
 ( 
 "publishedIn20thCentury" 
 )) 
  
 . 
 execute 
 (); 
   test 
 . 
 firestore 
 . 
 js

Web

 const 
  
 result 
  
 = 
  
 await 
  
 execute 
 ( 
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "published" 
 ). 
 greaterThanOrEqual 
 ( 
 1900 
 ). 
 as 
 ( 
 "publishedIn20thCentury" 
 )) 
 ); 
   test 
 . 
 firestore 
 . 
 js

Swift

 let 
  
 result 
  
 = 
  
 try 
  
 await 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ([ 
 Field 
 ( 
 "published" 
 ). 
 greaterThanOrEqual 
 ( 
 1900 
 ). 
 as 
 ( 
 "publishedIn20thCentury" 
 )]) 
  
 . 
 execute 
 () 
   PipelineSnippets 
 . 
 swift

Kotlin
Android

 val 
  
 result 
  
 = 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "published" 
 ). 
 greaterThanOrEqual 
 ( 
 1900 
 ). 
 alias 
 ( 
 "publishedIn20thCentury" 
 )) 
  
 . 
 execute 
 () 
   DocSnippets 
 . 
 kt

Java
Android

 Task<Pipeline 
 . 
 Snapshot 
>  
 result 
  
 = 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "published" 
 ). 
 greaterThanOrEqual 
 ( 
 1900 
 ). 
 alias 
 ( 
 "publishedIn20thCentury" 
 )) 
  
 . 
 execute 
 (); 
   DocSnippets 
 . 
 java

Python

 from 
  
 google.cloud.firestore_v1.pipeline_expressions 
  
 import 
 Field 
 result 
 = 
 ( 
 client 
 . 
 pipeline 
 () 
 . 
 collection 
 ( 
 "books" 
 ) 
 . 
 select 
 ( 
 Field 
 . 
 of 
 ( 
 "published" 
 ) 
 . 
 greater_than_or_equal 
 ( 
 1900 
 ) 
 . 
 as_ 
 ( 
 "publishedIn20thCentury" 
 ) 
 ) 
 . 
 execute 
 () 
 ) 
   firestore_pipelines 
 . 
 py

Java

 Pipeline 
 . 
 Snapshot 
  
 result 
  
 = 
  
 firestore 
  
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 greaterThanOrEqual 
 ( 
 field 
 ( 
 "published" 
 ), 
  
 1900 
 ). 
 as 
 ( 
 "publishedIn20thCentury" 
 )) 
  
 . 
 execute 
 () 
  
 . 
 get 
 (); 
   PipelineSnippets 
 . 
 java

LESS_THAN

Syntax:

 less_than(x: ANY, y: ANY) -> BOOLEAN

Description:

Returns TRUE if x is less than y , and FALSE otherwise.

If x and y are not comparable, returns FALSE .

Examples:

`x`	`y`	`less_than(x, y)`
1L	0.0	`FALSE`
1L	1L	`FALSE`
1L	2L	`TRUE`
"foo"	0L	`FALSE`
0L	"foo"	`FALSE`
NaN	0L	`FALSE`
0L	NaN	`FALSE`
`NULL`	`NULL`	`FALSE`

Node.js

 const 
  
 result 
  
 = 
  
 await 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "published" 
 ). 
 lessThan 
 ( 
 1923 
 ). 
 as 
 ( 
 "isPublicDomainProbably" 
 )) 
  
 . 
 execute 
 (); 
   test 
 . 
 firestore 
 . 
 js

Web

 const 
  
 result 
  
 = 
  
 await 
  
 execute 
 ( 
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "published" 
 ). 
 lessThan 
 ( 
 1923 
 ). 
 as 
 ( 
 "isPublicDomainProbably" 
 )) 
 ); 
   test 
 . 
 firestore 
 . 
 js

Swift

 let 
  
 result 
  
 = 
  
 try 
  
 await 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ([ 
 Field 
 ( 
 "published" 
 ). 
 lessThan 
 ( 
 1923 
 ). 
 as 
 ( 
 "isPublicDomainProbably" 
 )]) 
  
 . 
 execute 
 () 
   PipelineSnippets 
 . 
 swift

Kotlin
Android

 val 
  
 result 
  
 = 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "published" 
 ). 
 lessThan 
 ( 
 1923 
 ). 
 alias 
 ( 
 "isPublicDomainProbably" 
 )) 
  
 . 
 execute 
 () 
   DocSnippets 
 . 
 kt

Java
Android

 Task<Pipeline 
 . 
 Snapshot 
>  
 result 
  
 = 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "published" 
 ). 
 lessThan 
 ( 
 1923 
 ). 
 alias 
 ( 
 "isPublicDomainProbably" 
 )) 
  
 . 
 execute 
 (); 
   DocSnippets 
 . 
 java

Python

 from 
  
 google.cloud.firestore_v1.pipeline_expressions 
  
 import 
 Field 
 result 
 = 
 ( 
 client 
 . 
 pipeline 
 () 
 . 
 collection 
 ( 
 "books" 
 ) 
 . 
 select 
 ( 
 Field 
 . 
 of 
 ( 
 "published" 
 ) 
 . 
 less_than 
 ( 
 1923 
 ) 
 . 
 as_ 
 ( 
 "isPublicDomainProbably" 
 )) 
 . 
 execute 
 () 
 ) 
   firestore_pipelines 
 . 
 py

Java

 Pipeline 
 . 
 Snapshot 
  
 result 
  
 = 
  
 firestore 
  
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 lessThan 
 ( 
 field 
 ( 
 "published" 
 ), 
  
 1923 
 ). 
 as 
 ( 
 "isPublicDomainProbably" 
 )) 
  
 . 
 execute 
 () 
  
 . 
 get 
 (); 
   PipelineSnippets 
 . 
 java

LESS_THAN_OR_EQUAL

Syntax:

 less_than_or_equal(x: ANY, y: ANY) -> BOOLEAN

Description:

Returns TRUE if x is less than or equal to y , and FALSE otherwise.

If x and y are not comparable, returns FALSE .

Examples:

`x`	`y`	`less_than(x, y)`
1L	0.0	`FALSE`
1L	1L	`TRUE`
1L	2L	`TRUE`
"foo"	0L	`FALSE`
0L	"foo"	`FALSE`
NaN	0L	`FALSE`
0L	NaN	`FALSE`
`NULL`	`NULL`	`TRUE`

Node.js

 const 
  
 result 
  
 = 
  
 await 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "rating" 
 ). 
 lessThanOrEqual 
 ( 
 2 
 ). 
 as 
 ( 
 "hasBadRating" 
 )) 
  
 . 
 execute 
 (); 
   test 
 . 
 firestore 
 . 
 js

Web

 const 
  
 result 
  
 = 
  
 await 
  
 execute 
 ( 
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "rating" 
 ). 
 lessThanOrEqual 
 ( 
 2 
 ). 
 as 
 ( 
 "hasBadRating" 
 )) 
 ); 
   test 
 . 
 firestore 
 . 
 js

Swift

 let 
  
 result 
  
 = 
  
 try 
  
 await 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ([ 
 Field 
 ( 
 "rating" 
 ). 
 lessThanOrEqual 
 ( 
 2 
 ). 
 as 
 ( 
 "hasBadRating" 
 )]) 
  
 . 
 execute 
 () 
   PipelineSnippets 
 . 
 swift

Kotlin
Android

 val 
  
 result 
  
 = 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "rating" 
 ). 
 lessThanOrEqual 
 ( 
 2 
 ). 
 alias 
 ( 
 "hasBadRating" 
 )) 
  
 . 
 execute 
 () 
   DocSnippets 
 . 
 kt

Java
Android

 Task<Pipeline 
 . 
 Snapshot 
>  
 result 
  
 = 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "rating" 
 ). 
 lessThanOrEqual 
 ( 
 2 
 ). 
 alias 
 ( 
 "hasBadRating" 
 )) 
  
 . 
 execute 
 (); 
   DocSnippets 
 . 
 java

Python

 from 
  
 google.cloud.firestore_v1.pipeline_expressions 
  
 import 
 Field 
 result 
 = 
 ( 
 client 
 . 
 pipeline 
 () 
 . 
 collection 
 ( 
 "books" 
 ) 
 . 
 select 
 ( 
 Field 
 . 
 of 
 ( 
 "rating" 
 ) 
 . 
 less_than_or_equal 
 ( 
 2 
 ) 
 . 
 as_ 
 ( 
 "hasBadRating" 
 )) 
 . 
 execute 
 () 
 ) 
   firestore_pipelines 
 . 
 py

Java

 Pipeline 
 . 
 Snapshot 
  
 result 
  
 = 
  
 firestore 
  
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 lessThanOrEqual 
 ( 
 field 
 ( 
 "rating" 
 ), 
  
 2 
 ). 
 as 
 ( 
 "hasBadRating" 
 )) 
  
 . 
 execute 
 () 
  
 . 
 get 
 (); 
   PipelineSnippets 
 . 
 java

NOT_EQUAL

Syntax:

 not_equal(x: ANY, y: ANY) -> BOOLEAN

Description:

Returns TRUE if x is not equal to y , and FALSE otherwise.

Examples:

`x`	`y`	`not_equal(x, y)`
1L	1L	`FALSE`
1.0	1L	`FALSE`
-1.0	1L	`TRUE`
NaN	0L	`TRUE`
NaN	NaN	`FALSE`
`NULL`	`NULL`	`FALSE`
`NULL`	`ABSENT`	`TRUE`

Node.js

 const 
  
 result 
  
 = 
  
 await 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "title" 
 ). 
 notEqual 
 ( 
 "1984" 
 ). 
 as 
 ( 
 "not1984" 
 )) 
  
 . 
 execute 
 (); 
   test 
 . 
 firestore 
 . 
 js

Web

 const 
  
 result 
  
 = 
  
 await 
  
 execute 
 ( 
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "title" 
 ). 
 notEqual 
 ( 
 "1984" 
 ). 
 as 
 ( 
 "not1984" 
 )) 
 ); 
   test 
 . 
 firestore 
 . 
 js

Swift

 let 
  
 result 
  
 = 
  
 try 
  
 await 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ([ 
 Field 
 ( 
 "title" 
 ). 
 notEqual 
 ( 
 "1984" 
 ). 
 as 
 ( 
 "not1984" 
 )]) 
  
 . 
 execute 
 () 
   PipelineSnippets 
 . 
 swift

Kotlin
Android

 val 
  
 result 
  
 = 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "title" 
 ). 
 notEqual 
 ( 
 "1984" 
 ). 
 alias 
 ( 
 "not1984" 
 )) 
  
 . 
 execute 
 () 
   DocSnippets 
 . 
 kt

Java
Android

 Task<Pipeline 
 . 
 Snapshot 
>  
 result 
  
 = 
  
 db 
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 field 
 ( 
 "title" 
 ). 
 notEqual 
 ( 
 "1984" 
 ). 
 alias 
 ( 
 "not1984" 
 )) 
  
 . 
 execute 
 (); 
   DocSnippets 
 . 
 java

Python

 from 
  
 google.cloud.firestore_v1.pipeline_expressions 
  
 import 
 Field 
 result 
 = 
 ( 
 client 
 . 
 pipeline 
 () 
 . 
 collection 
 ( 
 "books" 
 ) 
 . 
 select 
 ( 
 Field 
 . 
 of 
 ( 
 "title" 
 ) 
 . 
 not_equal 
 ( 
 "1984" 
 ) 
 . 
 as_ 
 ( 
 "not1984" 
 )) 
 . 
 execute 
 () 
 ) 
   firestore_pipelines 
 . 
 py

Java

 Pipeline 
 . 
 Snapshot 
  
 result 
  
 = 
  
 firestore 
  
 . 
 pipeline 
 () 
  
 . 
 collection 
 ( 
 "books" 
 ) 
  
 . 
 select 
 ( 
 notEqual 
 ( 
 field 
 ( 
 "title" 
 ), 
  
 "1984" 
 ). 
 as 
 ( 
 "not1984" 
 )) 
  
 . 
 execute 
 () 
  
 . 
 get 
 (); 
   PipelineSnippets 
 . 
 java

What's next

See the Pipeline Queries overview

Comparison Functions Reference