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dialect/sql/schema: support mediumtext field in migration

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Fixed https://github.com/ent/ent/issues/2113
This commit is contained in:
Ariel Mashraki
2021-11-07 15:29:34 +02:00
committed by Ariel Mashraki
parent 8f88f58713
commit dd6c034c2a
19 changed files with 677 additions and 34 deletions
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9
dialect/sql/schema/mysql.go
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@@ -250,9 +250,14 @@ func (d *MySQL) cType(c *Column) (t string) {
if size == 0 {
size = d.defaultSize(c)
}
if size <= math.MaxUint16 {
switch {
case c.typ == "tinytext", c.typ == "text":
t = c.typ
case size <= math.MaxUint16:
t = fmt.Sprintf("varchar(%d)", size)
} else {
case size == 1<<24-1:
t = "mediumtext"
default:
t = "longtext"
}
case field.TypeFloat32, field.TypeFloat64:

2
dialect/sql/schema/mysql_test.go
View File

@@ -250,6 +250,7 @@ func TestMySQL_Create(t *testing.T) {
{Name: "id", Type: field.TypeInt, Increment: true},
{Name: "name", Type: field.TypeString, Nullable: true},
{Name: "text", Type: field.TypeString, Nullable: true, Size: math.MaxInt32},
{Name: "mediumtext", Type: field.TypeString, Nullable: true, SchemaType: map[string]string{dialect.MySQL: "mediumtext"}},
{Name: "uuid", Type: field.TypeUUID, Nullable: true},
{Name: "date", Type: field.TypeTime, Nullable: true, SchemaType: map[string]string{dialect.MySQL: "date"}},
{Name: "age", Type: field.TypeInt},
@@ -278,6 +279,7 @@ func TestMySQL_Create(t *testing.T) {
AddRow("id", "bigint(20)", "NO", "PRI", "NULL", "auto_increment", "", "", nil, nil).
AddRow("name", "varchar(255)", "YES", "YES", "NULL", "", "", "", nil, nil).
AddRow("text", "longtext", "YES", "YES", "NULL", "", "", "", nil, nil).
AddRow("mediumtext", "mediumtext", "YES", "YES", "NULL", "", "", "", nil, nil).
AddRow("uuid", "char(36)", "YES", "YES", "NULL", "", "", "utf8mb4_bin", nil, nil).
AddRow("date", "date", "YES", "YES", "NULL", "", "", "", nil, nil).
// 8.0.19: new int column type formats