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Merged
paldepind merged 12 commits into from
Dec 11, 2025
+279 −150
Merged

Rust: Lift content reads as taint steps #20879

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8a0e5b5
Rust: Lift content reads as taint steps
paldepind Nov 20, 2025
0f97e7e
Rust: Remov unneeded model
paldepind Nov 21, 2025
047ea10
Rust: Update tests and expected files
paldepind Nov 21, 2025
6fcd8d1
Rust: Refactor flow summary implementation
paldepind Nov 26, 2025
647bed9
Rust: Add extensible predicate to exclude fields and block fieldless …
paldepind Nov 26, 2025
5ba4e30
Rust: Exclude range start and end from field taint steps
paldepind Nov 27, 2025
273eb19
Rust: Apply suggestions from code review
paldepind Nov 28, 2025
fe37e3d
Rust: Address PR feedback
paldepind Nov 28, 2025
efbc093
Rust: Do not use types to limit lifting of reads to taint steps
paldepind Nov 28, 2025
c6d2047
Rust: Update expected files
paldepind Nov 28, 2025
8c39472
Rust: Add change note for reads as taint steps
paldepind Dec 11, 2025
74a77a7
Rust: Fix typo in change note
paldepind Dec 11, 2025
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4 changes: 4 additions & 0 deletions rust/ql/lib/change-notes/2025-12-11-read-as-taint.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,4 @@
---
category: minorAnalysis
---
* Reading content of a value now carries taint if the value itself is tainted. For instance, if `s` is tainted then `s.field` is also tainted. This generally improves taint flow.
33 changes: 17 additions & 16 deletions rust/ql/lib/codeql/rust/dataflow/internal/FlowSummaryImpl.qll
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Expand Up @@ -11,6 +11,20 @@ private import codeql.rust.dataflow.FlowSummary
private import codeql.rust.dataflow.Ssa
private import Content

predicate encodeContentTupleField(TupleFieldContent c, string arg) {
exists(Addressable a, int pos, string prefix |
arg = prefix + "(" + pos + ")" and prefix = a.getCanonicalPath()
|
c.isStructField(a, pos) or c.isVariantField(a, pos)
)
}

predicate encodeContentStructField(StructFieldContent c, string arg) {
exists(Addressable a, string field | arg = a.getCanonicalPath() + "::" + field |
c.isStructField(a, field) or c.isVariantField(a, field)
)
}

module Input implements InputSig<Location, RustDataFlow> {
private import codeql.rust.frameworks.stdlib.Stdlib

Expand Down Expand Up @@ -58,24 +72,11 @@ module Input implements InputSig<Location, RustDataFlow> {
exists(Content c | cs = TSingletonContentSet(c) |
result = "Field" and
(
exists(Addressable a, int pos, string prefix |
arg = prefix + "(" + pos + ")" and prefix = a.getCanonicalPath()
|
c.(TupleFieldContent).isStructField(a, pos)
or
c.(TupleFieldContent).isVariantField(a, pos)
)
encodeContentTupleField(c, arg)
or
exists(Addressable a, string field | arg = a.getCanonicalPath() + "::" + field |
c.(StructFieldContent).isStructField(a, field)
or
c.(StructFieldContent).isVariantField(a, field)
)
encodeContentStructField(c, arg)
or
exists(int pos |
c = TTuplePositionContent(pos) and
arg = pos.toString()
)
exists(int pos | c = TTuplePositionContent(pos) and arg = pos.toString())
)
or
result = "Reference" and
Expand Down
37 changes: 32 additions & 5 deletions rust/ql/lib/codeql/rust/dataflow/internal/TaintTrackingImpl.qll
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Expand Up @@ -7,6 +7,27 @@ private import Node as Node
private import Content
private import FlowSummaryImpl as FlowSummaryImpl
private import codeql.rust.internal.CachedStages
private import codeql.rust.internal.TypeInference as TypeInference
private import codeql.rust.internal.Type as Type
private import codeql.rust.frameworks.stdlib.Builtins as Builtins

/**
* Holds if the field `field` should, by default, be excluded from taint steps
* from the containing type to reads of the field. The models-as-data syntax
* used to denote the field is the same as for `Field[]` access path elements.
*/
extensible predicate excludeFieldTaintStep(string field);

/**
* Holds if the content `c` corresponds to a field that has explicitly been
* excluded as a taint step.
*/
private predicate excludedTaintStepContent(Content c) {
exists(string arg | excludeFieldTaintStep(arg) |
FlowSummaryImpl::encodeContentStructField(c, arg) or
FlowSummaryImpl::encodeContentTupleField(c, arg)
)
}

module RustTaintTracking implements InputSig<Location, RustDataFlow> {
predicate defaultTaintSanitizer(DataFlow::Node node) { none() }
Expand All @@ -28,11 +49,17 @@ module RustTaintTracking implements InputSig<Location, RustDataFlow> {
succ.asExpr() = index
)
or
// Although data flow through collections and references is modeled using
// stores/reads, we also allow taint to flow out of a tainted collection
// or reference.
// This is needed in order to support taint-tracking configurations where
// the source is a collection or reference.
// Read steps give rise to taint steps. This has the effect that if `foo`
// is tainted and an operation reads from `foo` (e.g., `foo.bar`) then
// taint is propagated.
exists(Content c |
RustDataFlow::readContentStep(pred, c, succ) and
not excludedTaintStepContent(c)
)
or
// In addition to the above, for element and reference content we let
// _all_ read steps (including those from flow summaries and those that
// result in small primitive types) give rise to taint steps.
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@geoffw0 geoffw0 Nov 27, 2025

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You've lost some context from the original comment here, I think.

exists(SingletonContentSet cs | RustDataFlow::readStep(pred, cs, succ) |
cs.getContent() instanceof ElementContent
or
Expand Down
7 changes: 1 addition & 6 deletions rust/ql/lib/codeql/rust/frameworks/actix-web.model.yml
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Expand Up @@ -15,9 +15,4 @@ extensions:
pack: codeql/rust-all
extensible: summaryModel
data:
- ["<actix_web::types::path::Path>::into_inner", "Argument[self]", "ReturnValue", "taint", "manual"]
- ["<actix_web::types::path::Path>::into_inner", "Argument[self]", "ReturnValue.Field[0]", "taint", "manual"]
- ["<actix_web::types::path::Path>::into_inner", "Argument[self]", "ReturnValue.Field[1]", "taint", "manual"]
- ["<actix_web::types::path::Path>::into_inner", "Argument[self]", "ReturnValue.Field[2]", "taint", "manual"]
- ["<actix_web::types::path::Path>::into_inner", "Argument[self]", "ReturnValue.Field[3]", "taint", "manual"]
- ["<actix_web::types::path::Path>::into_inner", "Argument[self]", "ReturnValue.Field[4]", "taint", "manual"]
- ["<actix_web::types::path::Path>::into_inner", "Argument[self]", "ReturnValue", "taint", "manual"]
6 changes: 6 additions & 0 deletions rust/ql/lib/codeql/rust/frameworks/stdlib/core.model.yml
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Expand Up @@ -141,3 +141,9 @@ extensions:
- ["core::ptr::write_bytes", "Argument[0]", "pointer-access", "manual"]
- ["core::ptr::write_unaligned", "Argument[0]", "pointer-access", "manual"]
- ["core::ptr::write_volatile", "Argument[0]", "pointer-access", "manual"]
- addsTo:
pack: codeql/rust-all
extensible: excludeFieldTaintStep
data:
- ["core::ops::range::RangeInclusive::start"]
- ["core::ops::range::RangeInclusive::end"]
7 changes: 7 additions & 0 deletions rust/ql/test/library-tests/dataflow/global/inline-flow.expected
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Expand Up @@ -185,10 +185,13 @@ edges
| main.rs:306:30:306:56 | ...::take_second(...) [MyInt] | main.rs:306:9:306:26 | MyInt {...} [MyInt] | provenance | |
| main.rs:306:55:306:55 | b [MyInt] | main.rs:293:26:293:37 | ...: MyInt [MyInt] | provenance | |
| main.rs:306:55:306:55 | b [MyInt] | main.rs:306:30:306:56 | ...::take_second(...) [MyInt] | provenance | |
| main.rs:315:32:319:1 | { ... } | main.rs:322:13:322:26 | async_source(...) | provenance | |
| main.rs:315:32:319:1 | { ... } | main.rs:334:41:334:54 | async_source(...) | provenance | |
| main.rs:316:9:316:9 | a | main.rs:315:32:319:1 | { ... } | provenance | |
| main.rs:316:9:316:9 | a | main.rs:317:10:317:10 | a | provenance | |
| main.rs:316:13:316:21 | source(...) | main.rs:316:9:316:9 | a | provenance | |
| main.rs:322:9:322:9 | a | main.rs:323:10:323:10 | a | provenance | |
| main.rs:322:13:322:26 | async_source(...) | main.rs:322:9:322:9 | a | provenance | |
| main.rs:326:13:326:13 | c | main.rs:327:14:327:14 | c | provenance | |
| main.rs:326:17:326:25 | source(...) | main.rs:326:13:326:13 | c | provenance | |
| main.rs:334:9:334:9 | a | main.rs:335:10:335:10 | a | provenance | |
Expand Down Expand Up @@ -419,6 +422,9 @@ nodes
| main.rs:316:9:316:9 | a | semmle.label | a |
| main.rs:316:13:316:21 | source(...) | semmle.label | source(...) |
| main.rs:317:10:317:10 | a | semmle.label | a |
| main.rs:322:9:322:9 | a | semmle.label | a |
| main.rs:322:13:322:26 | async_source(...) | semmle.label | async_source(...) |
| main.rs:323:10:323:10 | a | semmle.label | a |
| main.rs:326:13:326:13 | c | semmle.label | c |
| main.rs:326:17:326:25 | source(...) | semmle.label | source(...) |
| main.rs:327:14:327:14 | c | semmle.label | c |
Expand Down Expand Up @@ -503,6 +509,7 @@ testFailures
| main.rs:302:10:302:10 | c | main.rs:299:28:299:36 | source(...) | main.rs:302:10:302:10 | c | $@ | main.rs:299:28:299:36 | source(...) | source(...) |
| main.rs:307:10:307:10 | c | main.rs:305:28:305:37 | source(...) | main.rs:307:10:307:10 | c | $@ | main.rs:305:28:305:37 | source(...) | source(...) |
| main.rs:317:10:317:10 | a | main.rs:316:13:316:21 | source(...) | main.rs:317:10:317:10 | a | $@ | main.rs:316:13:316:21 | source(...) | source(...) |
| main.rs:323:10:323:10 | a | main.rs:316:13:316:21 | source(...) | main.rs:323:10:323:10 | a | $@ | main.rs:316:13:316:21 | source(...) | source(...) |
| main.rs:327:14:327:14 | c | main.rs:326:17:326:25 | source(...) | main.rs:327:14:327:14 | c | $@ | main.rs:326:17:326:25 | source(...) | source(...) |
| main.rs:335:10:335:10 | a | main.rs:316:13:316:21 | source(...) | main.rs:335:10:335:10 | a | $@ | main.rs:316:13:316:21 | source(...) | source(...) |
| main.rs:384:14:384:15 | n1 | main.rs:359:13:359:21 | source(...) | main.rs:384:14:384:15 | n1 | $@ | main.rs:359:13:359:21 | source(...) | source(...) |
Expand Down
2 changes: 1 addition & 1 deletion rust/ql/test/library-tests/dataflow/global/main.rs
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Expand Up @@ -320,7 +320,7 @@ async fn async_source() -> i64 {

async fn test_async_await_async_part() {
let a = async_source().await;
sink(a); // $ MISSING: hasValueFlow=1
sink(a); // $ hasTaintFlow=1 MISSING: hasValueFlow=1

let b = async {
let c = source(2);
Expand Down
60 changes: 60 additions & 0 deletions rust/ql/test/library-tests/dataflow/sources/database/InlineFlow.expected
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Expand Up @@ -50,6 +50,10 @@ edges
| test.rs:42:20:42:21 | t1 [element] | test.rs:42:13:42:15 | row | provenance | |
| test.rs:48:22:48:30 | query_map | test.rs:50:14:50:24 | ...: i64 | provenance | Src:MaD:3 |
| test.rs:50:14:50:24 | ...: i64 | test.rs:51:22:51:27 | values | provenance | |
| test.rs:55:22:55:30 | query_map | test.rs:57:14:57:39 | ...: ... | provenance | Src:MaD:3 |
| test.rs:57:14:57:39 | ...: ... | test.rs:58:22:58:29 | values.0 | provenance | |
| test.rs:57:14:57:39 | ...: ... | test.rs:59:22:59:29 | values.1 | provenance | |
| test.rs:57:14:57:39 | ...: ... | test.rs:60:22:60:29 | values.2 | provenance | |
| test.rs:64:13:64:17 | total | test.rs:68:14:68:18 | total | provenance | |
| test.rs:64:21:67:10 | conn.query_fold(...) [Ok] | test.rs:64:21:67:11 | TryExpr | provenance | |
| test.rs:64:21:67:11 | TryExpr | test.rs:64:13:64:17 | total | provenance | |
Expand All @@ -61,6 +65,13 @@ edges
| test.rs:66:19:66:21 | row | test.rs:66:13:66:21 | ... + ... | provenance | MaD:11 |
| test.rs:66:19:66:21 | row | test.rs:66:13:66:21 | ... + ... | provenance | MaD:12 |
| test.rs:66:19:66:21 | row | test.rs:66:13:66:21 | ... + ... | provenance | MaD:15 |
| test.rs:70:22:70:31 | query_fold | test.rs:70:83:70:105 | ...: ... | provenance | Src:MaD:2 |
| test.rs:70:83:70:105 | ...: ... | test.rs:71:17:71:18 | id | provenance | |
| test.rs:70:83:70:105 | ...: ... | test.rs:72:17:72:20 | name | provenance | |
| test.rs:70:83:70:105 | ...: ... | test.rs:73:17:73:19 | age | provenance | |
| test.rs:71:17:71:18 | id | test.rs:74:18:74:19 | id | provenance | |
| test.rs:72:17:72:20 | name | test.rs:75:18:75:21 | name | provenance | |
| test.rs:73:17:73:19 | age | test.rs:76:18:76:20 | age | provenance | |
| test.rs:105:13:105:14 | v1 | test.rs:106:14:106:15 | v1 | provenance | |
| test.rs:105:24:105:33 | row.get(...) [Some] | test.rs:105:24:105:42 | ... .unwrap() | provenance | MaD:16 |
| test.rs:105:24:105:42 | ... .unwrap() | test.rs:105:13:105:14 | v1 | provenance | |
Expand All @@ -81,6 +92,10 @@ edges
| test.rs:114:28:114:35 | take_opt | test.rs:114:24:114:38 | row.take_opt(...) [Some, Ok] | provenance | Src:MaD:10 |
| test.rs:135:22:135:30 | query_map | test.rs:137:14:137:24 | ...: i64 | provenance | Src:MaD:5 |
| test.rs:137:14:137:24 | ...: i64 | test.rs:138:22:138:27 | values | provenance | |
| test.rs:142:22:142:30 | query_map | test.rs:144:14:144:39 | ...: ... | provenance | Src:MaD:5 |
| test.rs:144:14:144:39 | ...: ... | test.rs:145:22:145:29 | values.0 | provenance | |
| test.rs:144:14:144:39 | ...: ... | test.rs:146:22:146:29 | values.1 | provenance | |
| test.rs:144:14:144:39 | ...: ... | test.rs:147:22:147:29 | values.2 | provenance | |
| test.rs:151:13:151:17 | total | test.rs:155:14:155:18 | total | provenance | |
| test.rs:151:21:154:10 | conn.query_fold(...) [future, Ok] | test.rs:151:21:154:16 | await ... [Ok] | provenance | |
| test.rs:151:21:154:16 | await ... [Ok] | test.rs:151:21:154:17 | TryExpr | provenance | |
Expand All @@ -93,6 +108,13 @@ edges
| test.rs:153:19:153:21 | row | test.rs:153:13:153:21 | ... + ... | provenance | MaD:11 |
| test.rs:153:19:153:21 | row | test.rs:153:13:153:21 | ... + ... | provenance | MaD:12 |
| test.rs:153:19:153:21 | row | test.rs:153:13:153:21 | ... + ... | provenance | MaD:15 |
| test.rs:157:22:157:31 | query_fold | test.rs:157:83:157:105 | ...: ... | provenance | Src:MaD:4 |
| test.rs:157:83:157:105 | ...: ... | test.rs:158:17:158:18 | id | provenance | |
| test.rs:157:83:157:105 | ...: ... | test.rs:159:17:159:20 | name | provenance | |
| test.rs:157:83:157:105 | ...: ... | test.rs:160:17:160:19 | age | provenance | |
| test.rs:158:17:158:18 | id | test.rs:161:18:161:19 | id | provenance | |
| test.rs:159:17:159:20 | name | test.rs:162:18:162:21 | name | provenance | |
| test.rs:160:17:160:19 | age | test.rs:163:18:163:20 | age | provenance | |
nodes
| test.rs:18:13:18:14 | v1 | semmle.label | v1 |
| test.rs:18:24:18:33 | row.get(...) [Some] | semmle.label | row.get(...) [Some] |
Expand Down Expand Up @@ -135,6 +157,11 @@ nodes
| test.rs:48:22:48:30 | query_map | semmle.label | query_map |
| test.rs:50:14:50:24 | ...: i64 | semmle.label | ...: i64 |
| test.rs:51:22:51:27 | values | semmle.label | values |
| test.rs:55:22:55:30 | query_map | semmle.label | query_map |
| test.rs:57:14:57:39 | ...: ... | semmle.label | ...: ... |
| test.rs:58:22:58:29 | values.0 | semmle.label | values.0 |
| test.rs:59:22:59:29 | values.1 | semmle.label | values.1 |
| test.rs:60:22:60:29 | values.2 | semmle.label | values.2 |
| test.rs:64:13:64:17 | total | semmle.label | total |
| test.rs:64:21:67:10 | conn.query_fold(...) [Ok] | semmle.label | conn.query_fold(...) [Ok] |
| test.rs:64:21:67:11 | TryExpr | semmle.label | TryExpr |
Expand All @@ -145,6 +172,14 @@ nodes
| test.rs:66:13:66:21 | ... + ... | semmle.label | ... + ... |
| test.rs:66:19:66:21 | row | semmle.label | row |
| test.rs:68:14:68:18 | total | semmle.label | total |
| test.rs:70:22:70:31 | query_fold | semmle.label | query_fold |
| test.rs:70:83:70:105 | ...: ... | semmle.label | ...: ... |
| test.rs:71:17:71:18 | id | semmle.label | id |
| test.rs:72:17:72:20 | name | semmle.label | name |
| test.rs:73:17:73:19 | age | semmle.label | age |
| test.rs:74:18:74:19 | id | semmle.label | id |
| test.rs:75:18:75:21 | name | semmle.label | name |
| test.rs:76:18:76:20 | age | semmle.label | age |
| test.rs:105:13:105:14 | v1 | semmle.label | v1 |
| test.rs:105:24:105:33 | row.get(...) [Some] | semmle.label | row.get(...) [Some] |
| test.rs:105:24:105:42 | ... .unwrap() | semmle.label | ... .unwrap() |
Expand All @@ -170,6 +205,11 @@ nodes
| test.rs:135:22:135:30 | query_map | semmle.label | query_map |
| test.rs:137:14:137:24 | ...: i64 | semmle.label | ...: i64 |
| test.rs:138:22:138:27 | values | semmle.label | values |
| test.rs:142:22:142:30 | query_map | semmle.label | query_map |
| test.rs:144:14:144:39 | ...: ... | semmle.label | ...: ... |
| test.rs:145:22:145:29 | values.0 | semmle.label | values.0 |
| test.rs:146:22:146:29 | values.1 | semmle.label | values.1 |
| test.rs:147:22:147:29 | values.2 | semmle.label | values.2 |
| test.rs:151:13:151:17 | total | semmle.label | total |
| test.rs:151:21:154:10 | conn.query_fold(...) [future, Ok] | semmle.label | conn.query_fold(...) [future, Ok] |
| test.rs:151:21:154:16 | await ... [Ok] | semmle.label | await ... [Ok] |
Expand All @@ -181,6 +221,14 @@ nodes
| test.rs:153:13:153:21 | ... + ... | semmle.label | ... + ... |
| test.rs:153:19:153:21 | row | semmle.label | row |
| test.rs:155:14:155:18 | total | semmle.label | total |
| test.rs:157:22:157:31 | query_fold | semmle.label | query_fold |
| test.rs:157:83:157:105 | ...: ... | semmle.label | ...: ... |
| test.rs:158:17:158:18 | id | semmle.label | id |
| test.rs:159:17:159:20 | name | semmle.label | name |
| test.rs:160:17:160:19 | age | semmle.label | age |
| test.rs:161:18:161:19 | id | semmle.label | id |
| test.rs:162:18:162:21 | name | semmle.label | name |
| test.rs:163:18:163:20 | age | semmle.label | age |
subpaths
testFailures
#select
Expand All @@ -192,12 +240,24 @@ testFailures
| test.rs:41:14:41:70 | ... .unwrap() | test.rs:41:42:41:44 | get | test.rs:41:14:41:70 | ... .unwrap() | $@ | test.rs:41:42:41:44 | get | get |
| test.rs:44:22:44:22 | v | test.rs:40:27:40:35 | exec_iter | test.rs:44:22:44:22 | v | $@ | test.rs:40:27:40:35 | exec_iter | exec_iter |
| test.rs:51:22:51:27 | values | test.rs:48:22:48:30 | query_map | test.rs:51:22:51:27 | values | $@ | test.rs:48:22:48:30 | query_map | query_map |
| test.rs:58:22:58:29 | values.0 | test.rs:55:22:55:30 | query_map | test.rs:58:22:58:29 | values.0 | $@ | test.rs:55:22:55:30 | query_map | query_map |
| test.rs:59:22:59:29 | values.1 | test.rs:55:22:55:30 | query_map | test.rs:59:22:59:29 | values.1 | $@ | test.rs:55:22:55:30 | query_map | query_map |
| test.rs:60:22:60:29 | values.2 | test.rs:55:22:55:30 | query_map | test.rs:60:22:60:29 | values.2 | $@ | test.rs:55:22:55:30 | query_map | query_map |
| test.rs:65:18:65:20 | row | test.rs:64:26:64:35 | query_fold | test.rs:65:18:65:20 | row | $@ | test.rs:64:26:64:35 | query_fold | query_fold |
| test.rs:68:14:68:18 | total | test.rs:64:26:64:35 | query_fold | test.rs:68:14:68:18 | total | $@ | test.rs:64:26:64:35 | query_fold | query_fold |
| test.rs:74:18:74:19 | id | test.rs:70:22:70:31 | query_fold | test.rs:74:18:74:19 | id | $@ | test.rs:70:22:70:31 | query_fold | query_fold |
| test.rs:75:18:75:21 | name | test.rs:70:22:70:31 | query_fold | test.rs:75:18:75:21 | name | $@ | test.rs:70:22:70:31 | query_fold | query_fold |
| test.rs:76:18:76:20 | age | test.rs:70:22:70:31 | query_fold | test.rs:76:18:76:20 | age | $@ | test.rs:70:22:70:31 | query_fold | query_fold |
| test.rs:106:14:106:15 | v1 | test.rs:105:28:105:30 | get | test.rs:106:14:106:15 | v1 | $@ | test.rs:105:28:105:30 | get | get |
| test.rs:109:14:109:15 | v2 | test.rs:108:28:108:34 | get_opt | test.rs:109:14:109:15 | v2 | $@ | test.rs:108:28:108:34 | get_opt | get_opt |
| test.rs:112:14:112:15 | v3 | test.rs:111:28:111:31 | take | test.rs:112:14:112:15 | v3 | $@ | test.rs:111:28:111:31 | take | take |
| test.rs:115:14:115:15 | v4 | test.rs:114:28:114:35 | take_opt | test.rs:115:14:115:15 | v4 | $@ | test.rs:114:28:114:35 | take_opt | take_opt |
| test.rs:138:22:138:27 | values | test.rs:135:22:135:30 | query_map | test.rs:138:22:138:27 | values | $@ | test.rs:135:22:135:30 | query_map | query_map |
| test.rs:145:22:145:29 | values.0 | test.rs:142:22:142:30 | query_map | test.rs:145:22:145:29 | values.0 | $@ | test.rs:142:22:142:30 | query_map | query_map |
| test.rs:146:22:146:29 | values.1 | test.rs:142:22:142:30 | query_map | test.rs:146:22:146:29 | values.1 | $@ | test.rs:142:22:142:30 | query_map | query_map |
| test.rs:147:22:147:29 | values.2 | test.rs:142:22:142:30 | query_map | test.rs:147:22:147:29 | values.2 | $@ | test.rs:142:22:142:30 | query_map | query_map |
| test.rs:152:18:152:20 | row | test.rs:151:26:151:35 | query_fold | test.rs:152:18:152:20 | row | $@ | test.rs:151:26:151:35 | query_fold | query_fold |
| test.rs:155:14:155:18 | total | test.rs:151:26:151:35 | query_fold | test.rs:155:14:155:18 | total | $@ | test.rs:151:26:151:35 | query_fold | query_fold |
| test.rs:161:18:161:19 | id | test.rs:157:22:157:31 | query_fold | test.rs:161:18:161:19 | id | $@ | test.rs:157:22:157:31 | query_fold | query_fold |
| test.rs:162:18:162:21 | name | test.rs:157:22:157:31 | query_fold | test.rs:162:18:162:21 | name | $@ | test.rs:157:22:157:31 | query_fold | query_fold |
| test.rs:163:18:163:20 | age | test.rs:157:22:157:31 | query_fold | test.rs:163:18:163:20 | age | $@ | test.rs:157:22:157:31 | query_fold | query_fold |
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