PgSelect now yields an object, not an array

.changeset/odd-flowers-obey.md

@@ -0,0 +1,8 @@
+---
+"postgraphile": patch
+"@dataplan/pg": patch
+---
+
+PgSelectStep and PgUnionAllStep now return objects rather than arrays/streams;
+thanks to the new Grafast .items() method and these classes being "opaque" steps
+this is _mostly_ a non-breaking change.

.changeset/plenty-singers-call.md

@@ -0,0 +1,7 @@
+---
+"grafast": patch
+---
+
+Moved calculation of `@stream` parameters to runtime, which has meant that
+stream info is no longer passed at planning time - instead execute() can
+evaluate if it is being streamed or not and make decisions based on that.

.changeset/stale-ears-pull.md

@@ -0,0 +1,6 @@
+---
+"postgraphile": patch
+"@dataplan/pg": patch
+---
+
+PgSelectStep's stream behavior updated to match the latest logic in Grafast.

.changeset/tame-rings-search.md

@@ -0,0 +1,6 @@
+---
+"grafast": patch
+---
+
+stream() method has been completely removed and execute() now handles both
+stream() and defer() concerns.

.changeset/tricky-actors-train.md

@@ -0,0 +1,7 @@
+---
+"grafast": patch
+---
+
+New items() convention method allows steps used in list positions to return a
+_different_ step to actually return the list - useful for returning
+connection-capable steps in list positions.

grafast/dataplan-pg/__tests__/helpers.ts

@@ -362,6 +362,7 @@ export async function runTestQuery(
           if (!checkErrorSnapshots && errors) {
             const originalError = result.errors?.[0]?.originalError;
             console.error(originalError || errors[0]);
+            console.error("Occurred at", errors[0].path);
           }
           if (options.callback) {
             throw new Error(
@@ -549,10 +550,13 @@ export const assertSnapshotsMatch = async (
     const planOp = extensions?.explain?.operations?.find(
       (op) => op.type === "plan",
     );
+    if (!planOp) {
+      throw new Error("No plan was emitted for this test!");
+    }
     const graphString = planToMermaid(planOp.plan);
     const mermaidFileName = basePath + (ext || "") + ".mermaid";
     if (!graphString) {
-      throw new Error("No plan was emitted for this test!");
+      throw new Error("Was unable to generate plan diagram for this test!");
     }
     const lines = graphString.split("\n");
     const relativePath = relative(__dirname, basePath);

grafast/dataplan-pg/__tests__/mutations/basics/create-relational-post-default-description.deopt.mermaid

@@ -9,76 +9,78 @@ graph TD
 
 
     %% plan dependencies
-    Object43{{"Object[43∈0] ➊<br />ᐸ{reverse,orders,alias,codec}ᐳ"}}:::plan
-    Lambda35{{"Lambda[35∈0] ➊<br />ᐸcalculateShouldReverseOrderᐳ"}}:::plan
-    Constant40{{"Constant[40∈0] ➊<br />ᐸ[]ᐳ"}}:::plan
-    Constant41{{"Constant[41∈0] ➊<br />ᐸsql.identifier(”relational_posts”)ᐳ"}}:::plan
-    Constant42{{"Constant[42∈0] ➊<br />ᐸRecordCodec(relational_posts)ᐳ"}}:::plan
-    Lambda35 & Constant40 & Constant41 & Constant42 --> Object43
+    Object44{{"Object[44∈0] ➊<br />ᐸ{reverse,orders,alias,codec}ᐳ"}}:::plan
+    Lambda36{{"Lambda[36∈0] ➊<br />ᐸcalculateShouldReverseOrderᐳ"}}:::plan
+    Constant41{{"Constant[41∈0] ➊<br />ᐸ[]ᐳ"}}:::plan
+    Constant42{{"Constant[42∈0] ➊<br />ᐸsql.identifier(”relational_posts”)ᐳ"}}:::plan
+    Constant43{{"Constant[43∈0] ➊<br />ᐸRecordCodec(relational_posts)ᐳ"}}:::plan
+    Lambda36 & Constant41 & Constant42 & Constant43 --> Object44
     Object15{{"Object[15∈0] ➊<br />ᐸ{pgSettings,withPgClient}ᐳ"}}:::plan
     Access13{{"Access[13∈0] ➊<br />ᐸ2.pgSettingsᐳ"}}:::plan
     Access14{{"Access[14∈0] ➊<br />ᐸ2.withPgClientᐳ"}}:::plan
     Access13 & Access14 --> Object15
     __Value2["__Value[2∈0] ➊<br />ᐸcontextᐳ"]:::plan
     __Value2 --> Access13
     __Value2 --> Access14
-    Constant52{{"Constant[52∈0] ➊<br />ᐸ§{ first: null, last: null, cursorLower: null, cursorUpper: ᐳ"}}:::plan
-    Constant52 --> Lambda35
-    Lambda38{{"Lambda[38∈0] ➊<br />ᐸcalculateLimitAndOffsetSQLᐳ"}}:::plan
     Constant53{{"Constant[53∈0] ➊<br />ᐸ§{ first: null, last: null, cursorLower: null, cursorUpper: ᐳ"}}:::plan
-    Constant53 --> Lambda38
-    Access39{{"Access[39∈0] ➊<br />ᐸ38.0ᐳ"}}:::plan
-    Lambda38 --> Access39
-    Lambda44{{"Lambda[44∈0] ➊<br />ᐸcalculateOrderBySQLᐳ"}}:::plan
-    Object43 --> Lambda44
-    Lambda49{{"Lambda[49∈0] ➊<br />ᐸcalculateOrderBySQLᐳ"}}:::plan
-    Constant54{{"Constant[54∈0] ➊<br />ᐸ§{ reverse: false, orders: [], alias: sql.identifier(”relatiᐳ"}}:::plan
-    Constant54 --> Lambda49
+    Constant53 --> Lambda36
+    Lambda39{{"Lambda[39∈0] ➊<br />ᐸcalculateLimitAndOffsetSQLᐳ"}}:::plan
+    Constant54{{"Constant[54∈0] ➊<br />ᐸ§{ first: null, last: null, cursorLower: null, cursorUpper: ᐳ"}}:::plan
+    Constant54 --> Lambda39
+    Access40{{"Access[40∈0] ➊<br />ᐸ39.0ᐳ"}}:::plan
+    Lambda39 --> Access40
+    Lambda45{{"Lambda[45∈0] ➊<br />ᐸcalculateOrderBySQLᐳ"}}:::plan
+    Object44 --> Lambda45
+    Lambda50{{"Lambda[50∈0] ➊<br />ᐸcalculateOrderBySQLᐳ"}}:::plan
+    Constant55{{"Constant[55∈0] ➊<br />ᐸ§{ reverse: false, orders: [], alias: sql.identifier(”relatiᐳ"}}:::plan
+    Constant55 --> Lambda50
     __Value4["__Value[4∈0] ➊<br />ᐸrootValueᐳ"]:::plan
     Constant10{{"Constant[10∈0] ➊<br />ᐸ'POST'ᐳ"}}:::plan
     Constant11{{"Constant[11∈0] ➊<br />ᐸ2ᐳ"}}:::plan
-    Constant50{{"Constant[50∈0] ➊<br />ᐸ'My Relational Post'ᐳ"}}:::plan
-    Constant51{{"Constant[51∈0] ➊<br />ᐸ'Such a great post.'ᐳ"}}:::plan
+    Constant51{{"Constant[51∈0] ➊<br />ᐸ'My Relational Post'ᐳ"}}:::plan
+    Constant52{{"Constant[52∈0] ➊<br />ᐸ'Such a great post.'ᐳ"}}:::plan
     PgInsertSingle17[["PgInsertSingle[17∈1] ➊<br />ᐸrelational_posts(id,title,note)ᐳ"]]:::sideeffectplan
     PgClassExpression16{{"PgClassExpression[16∈1] ➊<br />ᐸ__relation...ems__.”id”ᐳ"}}:::plan
-    Object15 & PgClassExpression16 & Constant50 & Constant51 --> PgInsertSingle17
+    Object15 & PgClassExpression16 & Constant51 & Constant52 --> PgInsertSingle17
     PgInsertSingle12[["PgInsertSingle[12∈1] ➊<br />ᐸrelational_items(type,author_id)ᐳ"]]:::sideeffectplan
     Object15 & Constant10 & Constant11 --> PgInsertSingle12
     PgInsertSingle12 --> PgClassExpression16
     PgClassExpression21{{"PgClassExpression[21∈1] ➊<br />ᐸ__relational_posts__ᐳ"}}:::plan
     PgInsertSingle17 --> PgClassExpression21
     PgSelect23[["PgSelect[23∈2] ➊<br />ᐸrelational_postsᐳ"]]:::plan
     PgClassExpression22{{"PgClassExpression[22∈2] ➊<br />ᐸ(__relatio...ts__).”id”ᐳ"}}:::plan
-    Object15 & PgClassExpression22 & Lambda35 & Access39 & Lambda44 & Lambda49 --> PgSelect23
+    Object15 & PgClassExpression22 & Lambda36 & Access40 & Lambda45 & Lambda50 --> PgSelect23
     PgInsertSingle17 --> PgClassExpression22
     First27{{"First[27∈2] ➊"}}:::plan
-    PgSelect23 --> First27
-    PgSelectSingle28{{"PgSelectSingle[28∈2] ➊<br />ᐸrelational_postsᐳ"}}:::plan
-    First27 --> PgSelectSingle28
-    PgClassExpression29{{"PgClassExpression[29∈3] ➊<br />ᐸ__relation...sts__.”id”ᐳ"}}:::plan
-    PgSelectSingle28 --> PgClassExpression29
-    PgClassExpression30{{"PgClassExpression[30∈3] ➊<br />ᐸ__relation...__.”title”ᐳ"}}:::plan
-    PgSelectSingle28 --> PgClassExpression30
-    PgClassExpression31{{"PgClassExpression[31∈3] ➊<br />ᐸ__relation...scription”ᐳ"}}:::plan
-    PgSelectSingle28 --> PgClassExpression31
-    PgClassExpression32{{"PgClassExpression[32∈3] ➊<br />ᐸ__relation...s__.”note”ᐳ"}}:::plan
-    PgSelectSingle28 --> PgClassExpression32
+    PgSelectRows28[["PgSelectRows[28∈2] ➊"]]:::plan
+    PgSelectRows28 --> First27
+    PgSelect23 --> PgSelectRows28
+    PgSelectSingle29{{"PgSelectSingle[29∈2] ➊<br />ᐸrelational_postsᐳ"}}:::plan
+    First27 --> PgSelectSingle29
+    PgClassExpression30{{"PgClassExpression[30∈3] ➊<br />ᐸ__relation...sts__.”id”ᐳ"}}:::plan
+    PgSelectSingle29 --> PgClassExpression30
+    PgClassExpression31{{"PgClassExpression[31∈3] ➊<br />ᐸ__relation...__.”title”ᐳ"}}:::plan
+    PgSelectSingle29 --> PgClassExpression31
+    PgClassExpression32{{"PgClassExpression[32∈3] ➊<br />ᐸ__relation...scription”ᐳ"}}:::plan
+    PgSelectSingle29 --> PgClassExpression32
+    PgClassExpression33{{"PgClassExpression[33∈3] ➊<br />ᐸ__relation...s__.”note”ᐳ"}}:::plan
+    PgSelectSingle29 --> PgClassExpression33
 
     %% define steps
 
     subgraph "Buckets for mutations/basics/create-relational-post-default-description"
     Bucket0("Bucket 0 (root)"):::bucket
     classDef bucket0 stroke:#696969
-    class Bucket0,__Value2,__Value4,Constant10,Constant11,Access13,Access14,Object15,Lambda35,Lambda38,Access39,Constant40,Constant41,Constant42,Object43,Lambda44,Lambda49,Constant50,Constant51,Constant52,Constant53,Constant54 bucket0
-    Bucket1("Bucket 1 (mutationField)<br />Deps: 15, 10, 11, 50, 51, 35, 39, 44, 49<br /><br />1: PgInsertSingle[12]<br />2: PgClassExpression[16]<br />3: PgInsertSingle[17]<br />4: <br />ᐳ: PgClassExpression[21]"):::bucket
+    class Bucket0,__Value2,__Value4,Constant10,Constant11,Access13,Access14,Object15,Lambda36,Lambda39,Access40,Constant41,Constant42,Constant43,Object44,Lambda45,Lambda50,Constant51,Constant52,Constant53,Constant54,Constant55 bucket0
+    Bucket1("Bucket 1 (mutationField)<br />Deps: 15, 10, 11, 51, 52, 36, 40, 45, 50<br /><br />1: PgInsertSingle[12]<br />2: PgClassExpression[16]<br />3: PgInsertSingle[17]<br />4: <br />ᐳ: PgClassExpression[21]"):::bucket
     classDef bucket1 stroke:#00bfff
     class Bucket1,PgInsertSingle12,PgClassExpression16,PgInsertSingle17,PgClassExpression21 bucket1
-    Bucket2("Bucket 2 (nullableBoundary)<br />Deps: 17, 15, 35, 39, 44, 49, 21<br /><br />ROOT PgClassExpression{1}ᐸ__relational_posts__ᐳ[21]<br />1: <br />ᐳ: PgClassExpression[22]<br />2: PgSelect[23]<br />ᐳ: First[27], PgSelectSingle[28]"):::bucket
+    Bucket2("Bucket 2 (nullableBoundary)<br />Deps: 17, 15, 36, 40, 45, 50, 21<br /><br />ROOT PgClassExpression{1}ᐸ__relational_posts__ᐳ[21]<br />1: <br />ᐳ: PgClassExpression[22]<br />2: PgSelect[23]<br />3: PgSelectRows[28]<br />ᐳ: First[27], PgSelectSingle[29]"):::bucket
     classDef bucket2 stroke:#7f007f
-    class Bucket2,PgClassExpression22,PgSelect23,First27,PgSelectSingle28 bucket2
-    Bucket3("Bucket 3 (nullableBoundary)<br />Deps: 28<br /><br />ROOT PgSelectSingle{2}ᐸrelational_postsᐳ[28]"):::bucket
+    class Bucket2,PgClassExpression22,PgSelect23,First27,PgSelectRows28,PgSelectSingle29 bucket2
+    Bucket3("Bucket 3 (nullableBoundary)<br />Deps: 29<br /><br />ROOT PgSelectSingle{2}ᐸrelational_postsᐳ[29]"):::bucket
     classDef bucket3 stroke:#ffa500
-    class Bucket3,PgClassExpression29,PgClassExpression30,PgClassExpression31,PgClassExpression32 bucket3
+    class Bucket3,PgClassExpression30,PgClassExpression31,PgClassExpression32,PgClassExpression33 bucket3
     Bucket0 --> Bucket1
     Bucket1 --> Bucket2
     Bucket2 --> Bucket3

grafast/dataplan-pg/__tests__/mutations/basics/create-relational-post-default-description.mermaid

@@ -9,76 +9,78 @@ graph TD
 
 
     %% plan dependencies
-    Object43{{"Object[43∈0] ➊<br />ᐸ{reverse,orders,alias,codec}ᐳ"}}:::plan
-    Lambda35{{"Lambda[35∈0] ➊<br />ᐸcalculateShouldReverseOrderᐳ"}}:::plan
-    Constant40{{"Constant[40∈0] ➊<br />ᐸ[]ᐳ"}}:::plan
-    Constant41{{"Constant[41∈0] ➊<br />ᐸsql.identifier(”relational_posts”)ᐳ"}}:::plan
-    Constant42{{"Constant[42∈0] ➊<br />ᐸRecordCodec(relational_posts)ᐳ"}}:::plan
-    Lambda35 & Constant40 & Constant41 & Constant42 --> Object43
+    Object44{{"Object[44∈0] ➊<br />ᐸ{reverse,orders,alias,codec}ᐳ"}}:::plan
+    Lambda36{{"Lambda[36∈0] ➊<br />ᐸcalculateShouldReverseOrderᐳ"}}:::plan
+    Constant41{{"Constant[41∈0] ➊<br />ᐸ[]ᐳ"}}:::plan
+    Constant42{{"Constant[42∈0] ➊<br />ᐸsql.identifier(”relational_posts”)ᐳ"}}:::plan
+    Constant43{{"Constant[43∈0] ➊<br />ᐸRecordCodec(relational_posts)ᐳ"}}:::plan
+    Lambda36 & Constant41 & Constant42 & Constant43 --> Object44
     Object15{{"Object[15∈0] ➊<br />ᐸ{pgSettings,withPgClient}ᐳ"}}:::plan
     Access13{{"Access[13∈0] ➊<br />ᐸ2.pgSettingsᐳ"}}:::plan
     Access14{{"Access[14∈0] ➊<br />ᐸ2.withPgClientᐳ"}}:::plan
     Access13 & Access14 --> Object15
     __Value2["__Value[2∈0] ➊<br />ᐸcontextᐳ"]:::plan
     __Value2 --> Access13
     __Value2 --> Access14
-    Constant52{{"Constant[52∈0] ➊<br />ᐸ§{ first: null, last: null, cursorLower: null, cursorUpper: ᐳ"}}:::plan
-    Constant52 --> Lambda35
-    Lambda38{{"Lambda[38∈0] ➊<br />ᐸcalculateLimitAndOffsetSQLᐳ"}}:::plan
     Constant53{{"Constant[53∈0] ➊<br />ᐸ§{ first: null, last: null, cursorLower: null, cursorUpper: ᐳ"}}:::plan
-    Constant53 --> Lambda38
-    Access39{{"Access[39∈0] ➊<br />ᐸ38.0ᐳ"}}:::plan
-    Lambda38 --> Access39
-    Lambda44{{"Lambda[44∈0] ➊<br />ᐸcalculateOrderBySQLᐳ"}}:::plan
-    Object43 --> Lambda44
-    Lambda49{{"Lambda[49∈0] ➊<br />ᐸcalculateOrderBySQLᐳ"}}:::plan
-    Constant54{{"Constant[54∈0] ➊<br />ᐸ§{ reverse: false, orders: [], alias: sql.identifier(”relatiᐳ"}}:::plan
-    Constant54 --> Lambda49
+    Constant53 --> Lambda36
+    Lambda39{{"Lambda[39∈0] ➊<br />ᐸcalculateLimitAndOffsetSQLᐳ"}}:::plan
+    Constant54{{"Constant[54∈0] ➊<br />ᐸ§{ first: null, last: null, cursorLower: null, cursorUpper: ᐳ"}}:::plan
+    Constant54 --> Lambda39
+    Access40{{"Access[40∈0] ➊<br />ᐸ39.0ᐳ"}}:::plan
+    Lambda39 --> Access40
+    Lambda45{{"Lambda[45∈0] ➊<br />ᐸcalculateOrderBySQLᐳ"}}:::plan
+    Object44 --> Lambda45
+    Lambda50{{"Lambda[50∈0] ➊<br />ᐸcalculateOrderBySQLᐳ"}}:::plan
+    Constant55{{"Constant[55∈0] ➊<br />ᐸ§{ reverse: false, orders: [], alias: sql.identifier(”relatiᐳ"}}:::plan
+    Constant55 --> Lambda50
     __Value4["__Value[4∈0] ➊<br />ᐸrootValueᐳ"]:::plan
     Constant10{{"Constant[10∈0] ➊<br />ᐸ'POST'ᐳ"}}:::plan
     Constant11{{"Constant[11∈0] ➊<br />ᐸ2ᐳ"}}:::plan
-    Constant50{{"Constant[50∈0] ➊<br />ᐸ'My Relational Post'ᐳ"}}:::plan
-    Constant51{{"Constant[51∈0] ➊<br />ᐸ'Such a great post.'ᐳ"}}:::plan
+    Constant51{{"Constant[51∈0] ➊<br />ᐸ'My Relational Post'ᐳ"}}:::plan
+    Constant52{{"Constant[52∈0] ➊<br />ᐸ'Such a great post.'ᐳ"}}:::plan
     PgInsertSingle17[["PgInsertSingle[17∈1] ➊<br />ᐸrelational_posts(id,title,note)ᐳ"]]:::sideeffectplan
     PgClassExpression16{{"PgClassExpression[16∈1] ➊<br />ᐸ__relation...ems__.”id”ᐳ"}}:::plan
-    Object15 & PgClassExpression16 & Constant50 & Constant51 --> PgInsertSingle17
+    Object15 & PgClassExpression16 & Constant51 & Constant52 --> PgInsertSingle17
     PgInsertSingle12[["PgInsertSingle[12∈1] ➊<br />ᐸrelational_items(type,author_id)ᐳ"]]:::sideeffectplan
     Object15 & Constant10 & Constant11 --> PgInsertSingle12
     PgInsertSingle12 --> PgClassExpression16
     PgClassExpression21{{"PgClassExpression[21∈1] ➊<br />ᐸ__relational_posts__ᐳ"}}:::plan
     PgInsertSingle17 --> PgClassExpression21
     PgSelect23[["PgSelect[23∈2] ➊<br />ᐸrelational_postsᐳ"]]:::plan
     PgClassExpression22{{"PgClassExpression[22∈2] ➊<br />ᐸ(__relatio...ts__).”id”ᐳ"}}:::plan
-    Object15 & PgClassExpression22 & Lambda35 & Access39 & Lambda44 & Lambda49 --> PgSelect23
+    Object15 & PgClassExpression22 & Lambda36 & Access40 & Lambda45 & Lambda50 --> PgSelect23
     PgInsertSingle17 --> PgClassExpression22
     First27{{"First[27∈2] ➊"}}:::plan
-    PgSelect23 --> First27
-    PgSelectSingle28{{"PgSelectSingle[28∈2] ➊<br />ᐸrelational_postsᐳ"}}:::plan
-    First27 --> PgSelectSingle28
-    PgClassExpression29{{"PgClassExpression[29∈3] ➊<br />ᐸ__relation...sts__.”id”ᐳ"}}:::plan
-    PgSelectSingle28 --> PgClassExpression29
-    PgClassExpression30{{"PgClassExpression[30∈3] ➊<br />ᐸ__relation...__.”title”ᐳ"}}:::plan
-    PgSelectSingle28 --> PgClassExpression30
-    PgClassExpression31{{"PgClassExpression[31∈3] ➊<br />ᐸ__relation...scription”ᐳ"}}:::plan
-    PgSelectSingle28 --> PgClassExpression31
-    PgClassExpression32{{"PgClassExpression[32∈3] ➊<br />ᐸ__relation...s__.”note”ᐳ"}}:::plan
-    PgSelectSingle28 --> PgClassExpression32
+    PgSelectRows28[["PgSelectRows[28∈2] ➊"]]:::plan
+    PgSelectRows28 --> First27
+    PgSelect23 --> PgSelectRows28
+    PgSelectSingle29{{"PgSelectSingle[29∈2] ➊<br />ᐸrelational_postsᐳ"}}:::plan
+    First27 --> PgSelectSingle29
+    PgClassExpression30{{"PgClassExpression[30∈3] ➊<br />ᐸ__relation...sts__.”id”ᐳ"}}:::plan
+    PgSelectSingle29 --> PgClassExpression30
+    PgClassExpression31{{"PgClassExpression[31∈3] ➊<br />ᐸ__relation...__.”title”ᐳ"}}:::plan
+    PgSelectSingle29 --> PgClassExpression31
+    PgClassExpression32{{"PgClassExpression[32∈3] ➊<br />ᐸ__relation...scription”ᐳ"}}:::plan
+    PgSelectSingle29 --> PgClassExpression32
+    PgClassExpression33{{"PgClassExpression[33∈3] ➊<br />ᐸ__relation...s__.”note”ᐳ"}}:::plan
+    PgSelectSingle29 --> PgClassExpression33
 
     %% define steps
 
     subgraph "Buckets for mutations/basics/create-relational-post-default-description"
     Bucket0("Bucket 0 (root)"):::bucket
     classDef bucket0 stroke:#696969
-    class Bucket0,__Value2,__Value4,Constant10,Constant11,Access13,Access14,Object15,Lambda35,Lambda38,Access39,Constant40,Constant41,Constant42,Object43,Lambda44,Lambda49,Constant50,Constant51,Constant52,Constant53,Constant54 bucket0
-    Bucket1("Bucket 1 (mutationField)<br />Deps: 15, 10, 11, 50, 51, 35, 39, 44, 49<br /><br />1: PgInsertSingle[12]<br />2: PgClassExpression[16]<br />3: PgInsertSingle[17]<br />4: <br />ᐳ: PgClassExpression[21]"):::bucket
+    class Bucket0,__Value2,__Value4,Constant10,Constant11,Access13,Access14,Object15,Lambda36,Lambda39,Access40,Constant41,Constant42,Constant43,Object44,Lambda45,Lambda50,Constant51,Constant52,Constant53,Constant54,Constant55 bucket0
+    Bucket1("Bucket 1 (mutationField)<br />Deps: 15, 10, 11, 51, 52, 36, 40, 45, 50<br /><br />1: PgInsertSingle[12]<br />2: PgClassExpression[16]<br />3: PgInsertSingle[17]<br />4: <br />ᐳ: PgClassExpression[21]"):::bucket
     classDef bucket1 stroke:#00bfff
     class Bucket1,PgInsertSingle12,PgClassExpression16,PgInsertSingle17,PgClassExpression21 bucket1
-    Bucket2("Bucket 2 (nullableBoundary)<br />Deps: 17, 15, 35, 39, 44, 49, 21<br /><br />ROOT PgClassExpression{1}ᐸ__relational_posts__ᐳ[21]<br />1: <br />ᐳ: PgClassExpression[22]<br />2: PgSelect[23]<br />ᐳ: First[27], PgSelectSingle[28]"):::bucket
+    Bucket2("Bucket 2 (nullableBoundary)<br />Deps: 17, 15, 36, 40, 45, 50, 21<br /><br />ROOT PgClassExpression{1}ᐸ__relational_posts__ᐳ[21]<br />1: <br />ᐳ: PgClassExpression[22]<br />2: PgSelect[23]<br />3: PgSelectRows[28]<br />ᐳ: First[27], PgSelectSingle[29]"):::bucket
     classDef bucket2 stroke:#7f007f
-    class Bucket2,PgClassExpression22,PgSelect23,First27,PgSelectSingle28 bucket2
-    Bucket3("Bucket 3 (nullableBoundary)<br />Deps: 28<br /><br />ROOT PgSelectSingle{2}ᐸrelational_postsᐳ[28]"):::bucket
+    class Bucket2,PgClassExpression22,PgSelect23,First27,PgSelectRows28,PgSelectSingle29 bucket2
+    Bucket3("Bucket 3 (nullableBoundary)<br />Deps: 29<br /><br />ROOT PgSelectSingle{2}ᐸrelational_postsᐳ[29]"):::bucket
     classDef bucket3 stroke:#ffa500
-    class Bucket3,PgClassExpression29,PgClassExpression30,PgClassExpression31,PgClassExpression32 bucket3
+    class Bucket3,PgClassExpression30,PgClassExpression31,PgClassExpression32,PgClassExpression33 bucket3
     Bucket0 --> Bucket1
     Bucket1 --> Bucket2
     Bucket2 --> Bucket3