fix(engine/mysql): Fix missing binds in ORDER BY (#1273)

Author: timstudd

internal/endtoend/testdata/order_by_binds/mysql/go/db.go

@@ -0,0 +1,15 @@
+CREATE TABLE authors (
+  id   BIGINT PRIMARY KEY,
+  name text      NOT NULL,
+  bio  text
+);
+
+-- name: ListAuthorsColumnSort :many
+SELECT  * FROM authors
+WHERE   id > sqlc.arg(min_id) 
+ORDER   BY CASE WHEN sqlc.arg(sort_column) = 'name' THEN name END;
+
+-- name: ListAuthorsNameSort :many
+SELECT  * FROM authors
+WHERE   id > sqlc.arg(min_id)
+ORDER   BY name ASC;

internal/endtoend/testdata/order_by_binds/mysql/go/models.go

@@ -0,0 +1,12 @@
+{
+	"version": "1",
+	"packages": [
+		{
+			"path": "go",
+			"engine": "mysql",
+			"name": "querytest",
+			"schema": "query.sql",
+			"queries": "query.sql"
+		}
+	]
+}

internal/endtoend/testdata/order_by_binds/mysql/go/query.sql.go

@@ -0,0 +1,15 @@
+CREATE TABLE authors (
+  id   BIGSERIAL PRIMARY KEY,
+  name text      NOT NULL,
+  bio  text
+);
+
+-- name: ListAuthorsColumnSort :many
+SELECT  * FROM authors
+WHERE   id > sqlc.arg(min_id) 
+ORDER   BY CASE WHEN sqlc.arg(sort_column) = 'name' THEN name END;
+
+-- name: ListAuthorsNameSort :many
+SELECT  * FROM authors
+WHERE   id > sqlc.arg(min_id)
+ORDER   BY name ASC;

internal/endtoend/testdata/order_by_binds/mysql/query.sql

@@ -0,0 +1,12 @@
+{
+	"version": "1",
+	"packages": [
+		{
+			"path": "go",
+			"engine": "postgresql",
+			"name": "querytest",
+			"schema": "query.sql",
+			"queries": "query.sql"
+		}
+	]
+}