fix: delete join

Author: nusr

Makefile

@@ -47,4 +47,4 @@ mysqlsh:
 proto:
 	buf generate
 test-internal:
-	go build -o sqlc.exe .\cmd\sqlc\ && .\sqlc.exe generate -f .\internal\endtoend\testdata\delete_inner_join\sqlite\sqlc.json
+	go build -o sqlc.exe .\cmd\sqlc\ && .\sqlc.exe generate -f .\internal\endtoend\testdata\delete_join\postgresql\sqlc.json

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

@@ -18,7 +18,7 @@ CREATE TABLE author_book
 );
 
 /* name: RemoveAllAuthorsFromTheGreatGatsby :exec */
-DELETE author_book
+DELETE author_book 
 FROM author_book
 INNER JOIN book ON book.id = author_book.book_id
 WHERE book.title = 'The Great Gatsby';

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

@@ -0,0 +1,34 @@
+CREATE TABLE primary_table (
+  id bigint(20) unsigned NOT NULL AUTO_INCREMENT,
+  user_id bigint(20) unsigned NOT NULL,
+  PRIMARY KEY (id)
+);
+
+CREATE TABLE join_table (
+  id bigint(20) unsigned NOT NULL AUTO_INCREMENT,
+  primary_table_id bigint(20) unsigned NOT NULL,
+  other_table_id bigint(20) unsigned NOT NULL,
+  is_active tinyint(1) NOT NULL DEFAULT '0',
+  PRIMARY KEY (id)
+);
+
+-- name: DeleteJoin :exec
+DELETE jt.*,pt.* FROM  join_table as jt
+        JOIN primary_table as pt
+            ON jt.primary_table_id = pt.id
+WHERE   jt.id = ?
+        AND pt.user_id = ?;
+
+-- name: DeleteLeftJoin :exec
+DELETE jt.*,pt.* FROM   join_table as jt
+        LEFT JOIN primary_table as pt
+            ON jt.primary_table_id = pt.id
+WHERE   jt.id = ?
+        AND pt.user_id = ?;
+
+-- name: DeleteRightJoin :exec
+DELETE jt.*,pt.* FROM  join_table as jt
+        RIGHT JOIN primary_table as pt
+            ON jt.primary_table_id = pt.id
+WHERE   jt.id = ?
+        AND pt.user_id = ?;

internal/endtoend/testdata/delete_inner_join/postgresql/query.sql

@@ -0,0 +1,11 @@
+{
+	"version": "1",
+	"packages": [
+		{
+			"path": "db",
+			"engine": "mysql",
+			"schema": "query.sql",
+			"queries": "query.sql"
+		}
+	]
+}

internal/endtoend/testdata/delete_inner_join/postgresql/sqlc.json

@@ -0,0 +1,34 @@
+CREATE TABLE primary_table (
+  id bigint(20) unsigned NOT NULL AUTO_INCREMENT,
+  user_id bigint(20) unsigned NOT NULL,
+  PRIMARY KEY (id)
+);
+
+CREATE TABLE join_table (
+  id bigint(20) unsigned NOT NULL AUTO_INCREMENT,
+  primary_table_id bigint(20) unsigned NOT NULL,
+  other_table_id bigint(20) unsigned NOT NULL,
+  is_active tinyint(1) NOT NULL DEFAULT '0',
+  PRIMARY KEY (id)
+);
+
+-- name: DeleteJoin :exec
+DELETE jt.*,pt.* FROM  join_table as jt
+        JOIN primary_table as pt
+            ON jt.primary_table_id = pt.id
+WHERE   jt.id = ?
+        AND pt.user_id = ?;
+
+-- name: DeleteLeftJoin :exec
+DELETE jt.*,pt.* FROM   join_table as jt
+        LEFT JOIN primary_table as pt
+            ON jt.primary_table_id = pt.id
+WHERE   jt.id = ?
+        AND pt.user_id = ?;
+
+-- name: DeleteRightJoin :exec
+DELETE jt.*,pt.* FROM  join_table as jt
+        RIGHT JOIN primary_table as pt
+            ON jt.primary_table_id = pt.id
+WHERE   jt.id = ?
+        AND pt.user_id = ?;

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

@@ -0,0 +1,11 @@
+{
+	"version": "1",
+	"packages": [
+		{
+			"path": "db",
+			"engine": "postgresql",
+			"schema": "query.sql",
+			"queries": "query.sql"
+		}
+	]
+}

internal/endtoend/testdata/delete_join/mysql/db/models.go

@@ -1435,7 +1435,9 @@ func convertDeleteStmt(n *pg.DeleteStmt) *ast.DeleteStmt {
 		return nil
 	}
 	return &ast.DeleteStmt{
-		Relation:      convertRangeVar(n.Relation),
+		Relations: &ast.List{
+			Items: []ast.Node{convertRangeVar(n.Relation)},
+		},
 		UsingClause:   convertSlice(n.UsingClause),
 		WhereClause:   convertNode(n.WhereClause),
 		ReturningList: convertSlice(n.ReturningList),