8000 Update `schema.json` to correctly describe the 'alter column' operation by andrew-farries · Pull Request #261 · xataio/pgroll · GitHub
[go: up one dir, main page]
More Web Proxy on the site http://driver.im/
Skip to content

Update schema.json to correctly describe the 'alter column' operation #261

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub” 8000 , you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 4 commits into from
Feb 2, 2024
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
47 changes: 27 additions & 20 deletions pkg/migrations/op_alter_column.go
Original file line number Diff line number Diff line change
Expand Up @@ -53,10 +53,10 @@ func (o *OpAlterColumn) Validate(ctx context.Context, s *schema.Schema) error {
// Apply any special validation rules for the inner operation
op := o.innerOperation()
if _, ok := op.(*OpRenameColumn); ok {
if o.Up != "" {
if o.Up != nil {
return NoUpSQLAllowedError{}
}
if o.Down != "" {
if o.Down != nil {
return NoDownSQLAllowedError{}
}
}
Expand All @@ -67,63 +67,63 @@ func (o *OpAlterColumn) Validate(ctx context.Context, s *schema.Schema) error {

func (o *OpAlterColumn) innerOperation() Operation {
switch {
case o.Name != "":
case o.Name != nil:
return &OpRenameColumn{
Table: o.Table,
From: o.Column,
To: o.Name,
To: *o.Name,
}

case o.Type != "":
case o.Type != nil:
return &OpChangeType{
Table: o.Table,
Column: o.Column,
Type: o.Type,
Up: o.Up,
Down: o.Down,
Type: *o.Type,
Up: ptrToStr(o.Up),
Down: ptrToStr(o.Down),
}

case o.Check != nil:
return &OpSetCheckConstraint{
Table: o.Table,
Column: o.Column,
Check: *o.Check,
Up: o.Up,
Down: o.Down,
Up: ptrToStr(o.Up),
Down: ptrToStr(o.Down),
}

case o.References != nil:
return &OpSetForeignKey{
Table: o.Table,
Column: o.Column,
References: *o.References,
Up: o.Up,
Down: o.Down,
Up: ptrToStr(o.Up),
Down: ptrToStr(o.Down),
}

case o.Nullable != nil && !*o.Nullable:
return &OpSetNotNull{
Table: o.Table,
Column: o.Column,
Up: o.Up,
Down: o.Down,
Up: ptrToStr(o.Up),
Down: ptrToStr(o.Down),
}

case o.Nullable != nil && *o.Nullable:
return &OpDropNotNull{
Table: o.Table,
Column: o.Column,
Up: o.Up,
Down: o.Down,
Up: ptrToStr(o.Up),
Down: ptrToStr(o.Down),
}

case o.Unique != nil:
return &OpSetUnique{
Table: o.Table,
Column: o.Column,
Name: o.Unique.Name,
Up: o.Up,
Down: o.Down,
Up: ptrToStr(o.Up),
Down: ptrToStr(o.Down),
}
}
return nil
Expand All @@ -134,10 +134,10 @@ func (o *OpAlterColumn) innerOperation() Operation {
func (o *OpAlterColumn) numChanges() int {
fieldsSet := 0

if o.Name != "" {
if o.Name != nil {
fieldsSet++
}
if o.Type != "" {
if o.Type != nil {
fieldsSet++
}
if o.Check != nil {
Expand All @@ -155,3 +155,10 @@ func (o *OpAlterColumn) numChanges() int {

return fieldsSet
}

func ptrToStr(s *string) string {
if s == nil {
return ""
}
return *s
}
18 changes: 9 additions & 9 deletions pkg/migrations/op_alter_column_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -60,7 +60,7 @@ func TestAlterColumnValidation(t *testing.T) {
&migrations.OpAlterColumn{
Table: "doesntexist",
Column: "title",
Name: "renamed_title",
Name: ptr("renamed_title"),
},
},
},
Expand All @@ -77,7 +77,7 @@ func TestAlterColumnValidation(t *testing.T) {
&migrations.OpAlterColumn{
Table: "posts",
Column: "doesntexist",
Name: "renamed_title",
Name: ptr("renamed_title"),
},
},
},
Expand All @@ -94,8 +94,8 @@ func TestAlterColumnValidation(t *testing.T) {
&migrations.OpAlterColumn{
Table: "posts",
Column: "title",
Name: "renamed_title",
Up: "some up sql",
Name: ptr("renamed_title"),
Up: ptr("some up sql"),
},
},
},
Expand All @@ -112,8 +112,8 @@ func TestAlterColumnValidation(t *testing.T) {
&migrations.OpAlterColumn{
Table: "posts",
Column: "title",
Name: "renamed_title",
Down: "some down sql",
Name: ptr("renamed_title"),
Down: ptr("some down sql"),
},
},
},
Expand Down Expand Up @@ -146,8 +146,8 @@ func TestAlterColumnValidation(t *testing.T) {
&migrations.OpAlterColumn{
Table: "posts",
Column: "title",
Name: "renamed_title",
Type: "varchar(255)",
Name: ptr("renamed_title"),
Type: ptr("varchar(255)"),
},
},
},
Expand All @@ -172,7 +172,7 @@ func TestAlterColumnValidation(t *testing.T) {
&migrations.OpAlterColumn{
Table: "orders",
Column: "quantity",
Name: "renamed_quantity",
Name: ptr("renamed_quantity"),
},
},
},
Expand Down
44 changes: 22 additions & 22 deletions pkg/migrations/op_change_type_test.go
9E81
Original file line number Diff line number Diff line change
Expand Up @@ -53,9 +53,9 @@ func TestChangeColumnType(t *testing.T) {
&migrations.OpAlterColumn{
Table: "reviews",
Column: "rating",
Type: "integer",
Up: "CAST (rating AS integer)",
Down: "CAST (rating AS text)",
Type: ptr("integer"),
Up: ptr("CAST (rating AS integer)"),
Down: ptr("CAST (rating AS text)"),
},
},
},
Expand Down Expand Up @@ -205,9 +205,9 @@ func TestChangeColumnType(t *testing.T) {
&migrations.OpAlterColumn{
Table: "employees",
Column: "department_id",
Type: "bigint",
Up: "department_id",
Down: "department_id",
Type: ptr("bigint"),
Up: ptr("department_id"),
Down: ptr("department_id"),
},
},
},
Expand Down Expand Up @@ -253,9 +253,9 @@ func TestChangeColumnType(t *testing.T) {
&migrations.OpAlterColumn{
Table: "users",
Column: "username",
Type: "varchar(255)",
Up: "username",
Down: "username",
Type: ptr("varchar(255)"),
Up: ptr("username"),
Down: ptr("username"),
},
},
},
Expand Down Expand Up @@ -321,9 +321,9 @@ func TestChangeColumnType(t *testing.T) {
&migrations.OpAlterColumn{
Table: "users",
Column: "username",
Type: "varchar(255)",
Up: "username",
Down: "username",
Type: ptr("varchar(255)"),
Up: ptr("username"),
Down: ptr("username"),
},
},
},
Expand Down Expand Up @@ -374,9 +374,9 @@ func TestChangeColumnType(t *testing.T) {
&migrations.OpAlterColumn{
Table: "users",
Column: "username",
Type: "varchar(255)",
Up: "username",
Down: "username",
Type: ptr("varchar(255)"),
Up: ptr("username"),
Down: ptr("username"),
},
},
},
Expand Down Expand Up @@ -425,9 +425,9 @@ func TestChangeColumnType(t *testing.T) {
&migrations.OpAlterColumn{
Table: "users",
Column: "username",
Type: "varchar(255)",
Up: "username",
Down: "username",
Type: ptr("varchar(255)"),
Up: ptr("username"),
Down: ptr("username"),
},
},
},
Expand Down Expand Up @@ -502,8 +502,8 @@ func TestChangeColumnTypeValidation(t *testing.T) {
&migrations.OpAlterColumn{
Table: "reviews",
Column: "rating",
Type: "integer",
Down: "CAST (rating AS text)",
Type: ptr("integer"),
Down: ptr("CAST (rating AS text)"),
},
},
},
Expand All @@ -520,8 +520,8 @@ func TestChangeColumnTypeValidation(t *testing.T) {
&migrations.OpAlterColumn{
Table: "reviews",
Column: "rating",
Type: "integer",
Up: "CAST (rating AS integer)",
Type: ptr("integer"),
Up: ptr("CAST (rating AS integer)"),
},
},
},
Expand Down
24 changes: 12 additions & 12 deletions pkg/migrations/op_drop_constraint_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -47,8 +47,8 @@ func TestDropConstraint(t *testing.T) {
Name: "check_title_length",
Constraint: "length(title) > 3",
},
Up: "(SELECT CASE WHEN length(title) <= 3 THEN LPAD(title, 4, '-') ELSE title END)",
Down: "title",
Up: ptr("(SELECT CASE WHEN length(title) <= 3 THEN LPAD(title, 4, '-') ELSE title END)"),
Down: ptr("title"),
},
},
},
Expand Down Expand Up @@ -176,8 +176,8 @@ func TestDropConstraint(t *testing.T) {
Name: "check_title_length",
Constraint: "length(title) > 3",
},
Up: "(SELECT CASE WHEN length(title) <= 3 THEN LPAD(title, 4, '-') ELSE title END)",
Down: "title",
Up: ptr("(SELECT CASE WHEN length(title) <= 3 THEN LPAD(title, 4, '-') ELSE title END)"),
Down: ptr("title"),
},
},
},
Expand Down Expand Up @@ -262,8 +262,8 @@ func TestDropConstraint(t *testing.T) {
Table: "users",
Column: "id",
},
Up: "(SELECT CASE WHEN EXISTS (SELECT 1 FROM users WHERE users.id = user_id) THEN user_id ELSE NULL END)",
Down: "user_id",
Up: ptr("(SELECT CASE WHEN EXISTS (SELECT 1 FROM users WHERE users.id = user_id) THEN user_id ELSE NULL END)"),
Down: ptr("user_id"),
},
},
},
Expand Down Expand Up @@ -637,8 +637,8 @@ func TestDropConstraint(t *testing.T) {
Name: "check_title_length",
Constraint: "length(title) > 3",
},
Up: "(SELECT CASE WHEN length(title) <= 3 THEN LPAD(title, 4, '-') ELSE title END)",
Down: "title",
Up: ptr("(SELECT CASE WHEN length(title) <= 3 THEN LPAD(title, 4, '-') ELSE title END)"),
Down: ptr("title"),
},
},
},
Expand Down Expand Up @@ -706,8 +706,8 @@ func TestDropConstraint(t *testing.T) {
Name: "check_title_length",
Constraint: "length(title) > 3",
},
Up: "(SELECT CASE WHEN length(title) <= 3 THEN LPAD(title, 4, '-') ELSE title END)",
Down: "title",
Up: ptr("(SELECT CASE WHEN length(title) <= 3 THEN LPAD(title, 4, '-') ELSE title END)"),
Down: ptr("title"),
},
},
},
Expand Down Expand Up @@ -836,8 +836,8 @@ func TestDropConstraintValidation(t *testing.T) {
Name: "check_title_length",
Constraint: "length(title) > 3",
},
Up: "(SELECT CASE WHEN length(title) <= 3 THEN LPAD(title, 4, '-') ELSE title END)",
Down: "title",
Up: ptr("(SELECT CASE WHEN length(title) <= 3 THEN LPAD(title, 4, '-') ELSE title END)"),
Down: ptr("title"),
},
},
}
Expand Down
Loading
0