Update tests

Author: alexrjones

internal/endtoend/testdata/cte_left_join/postgresql/pgx/go/query.sql.go

@@ -0,0 +1 @@
+https://github.com/sqlc-dev/sqlc/issues/3924

internal/endtoend/testdata/cte_recursive_join/issue.md

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+{
+  "contexts": ["managed-db"]
+}

internal/endtoend/testdata/cte_recursive_join/postgresql/pgx/exec.json

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+-- name: GetReferralChain :many
+WITH RECURSIVE referral_chain AS (
+    SELECT user_id,
+           referrer_id,
+           1 AS level
+    FROM user_referrals r
+    WHERE r.user_id = $1
+
+    UNION ALL
+
+    SELECT r.user_id,
+           r.referrer_id,
+           rc.level + 1
+    FROM user_referrals r
+             JOIN referral_chain rc ON r.user_id = rc.referrer_id
+    WHERE rc.level < @level
+)
+SELECT *
+FROM referral_chain
+;

internal/endtoend/testdata/cte_recursive_join/postgresql/pgx/go/db.go

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+CREATE TABLE user_referrals
+(
+    user_id     bigint                                 NOT NULL
+        CONSTRAINT user_referrals_pk
+            PRIMARY KEY,
+    referrer_id bigint                                 NOT NULL,
+    balance     numeric(38, 9)           DEFAULT 0.00  NOT NULL,
+    created_at  timestamp with time zone DEFAULT NOW() NOT NULL,
+    updated_at  timestamp with time zone DEFAULT NOW() NOT NULL
+);

internal/endtoend/testdata/cte_recursive_join/postgresql/pgx/go/models.go

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+version: "2"
+sql:
+  - engine: "postgresql"
+    schema: "schema.sql"
+    queries: "query.sql"
+    gen:
+      go:
+        package: "querytest"
+        out: "go"
+        sql_package: "pgx/v5"