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dialect/sql/schema: prefix sqlite unique indexes with table name (#2433)

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Fixed https://github.com/ent/ent/issues/2421
This commit is contained in:
Ariel Mashraki
2022-03-28 12:54:39 +03:00
committed by GitHub
parent 92ff734815
commit 317594ec80
16 changed files with 715 additions and 11 deletions
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6
dialect/sql/schema/sqlite.go
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@@ -408,15 +408,15 @@ func (d *SQLite) atTypeC(c1 *Column, c2 *schema.Column) error {
func (d *SQLite) atUniqueC(t1 *Table, c1 *Column, t2 *schema.Table, c2 *schema.Column) {
// For UNIQUE columns, SQLite create an implicit index named
// "sqlite_autoindex_<table>_<i>". Ent uses the MySQL approach
// in its migration, and name these indexes as the columns.
// "sqlite_autoindex_<table>_<i>". Ent uses the PostgreSQL approach
// in its migration, and name these indexes as "<table>_<column>_key".
for _, idx := range t1.Indexes {
// Index also defined explicitly, and will be add in atIndexes.
if idx.Unique && d.atImplicitIndexName(idx, t1, c1) {
return
}
}
t2.AddIndexes(schema.NewUniqueIndex(c1.Name).AddColumns(c2))
t2.AddIndexes(schema.NewUniqueIndex(fmt.Sprintf("%s_%s_key", t2.Name, c1.Name)).AddColumns(c2))
}
func (d *SQLite) atImplicitIndexName(idx *Index, t1 *Table, c1 *Column) bool {