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Enable RenameTable, RenameColumn and DropColumn in the sqlite builder #100

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Enable RenameTable, RenameColumn and DropColumn in the sqlite builder #100

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befb0d2
Updated sqlite builder to support rename table, rename column and dro…
ganigeorgiev Dec 4, 2021
0eadf81
removed old DropColumn and RenameColumn tests
ganigeorgiev Dec 4, 2021
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16 changes: 4 additions & 12 deletions builder_sqlite.go
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Original file line number Diff line number Diff line change
Expand Up @@ -74,18 +74,10 @@ func (b *SqliteBuilder) TruncateTable(table string) *Query {
return b.NewQuery(sql)
}

// DropColumn creates a Query that can be used to drop a column from a table.
func (b *SqliteBuilder) DropColumn(table, col string) *Query {
q := b.NewQuery("")
q.LastError = errors.New("SQLite does not support dropping columns")
return q
}

// RenameColumn creates a Query that can be used to rename a column in a table.
func (b *SqliteBuilder) RenameColumn(table, oldName, newName string) *Query {
q := b.NewQuery("")
q.LastError = errors.New("SQLite does not support renaming columns")
return q
// RenameTable creates a Query that can be used to rename a table.
func (b *SqliteBuilder) RenameTable(oldName, newName string) *Query {
sql := fmt.Sprintf("ALTER TABLE %v RENAME TO %v", b.db.QuoteTableName(oldName), b.db.QuoteTableName(newName))
return b.NewQuery(sql)
}

// AlterColumn creates a Query that can be used to change the definition of a table column.
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12 changes: 3 additions & 9 deletions builder_sqlite_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -39,16 +39,10 @@ func TestSqliteBuilder_TruncateTable(t *testing.T) {
assert.Equal(t, q.SQL(), "DELETE FROM `users`", "t1")
}

func TestSqliteBuilder_DropColumn(t *testing.T) {
func TestSqliteBuilder_RenameTable(t *testing.T) {
b := getSqliteBuilder()
q := b.DropColumn("users", "age")
assert.NotEqual(t, q.LastError, nil, "t1")
}

func TestSqliteBuilder_RenameColumn(t *testing.T) {
b := getSqliteBuilder()
q := b.RenameColumn("users", "name", "username")
assert.NotEqual(t, q.LastError, nil, "t1")
q := b.RenameTable("usersOld", "usersNew")
assert.Equal(t, q.SQL(), "ALTER TABLE `usersOld` RENAME TO `usersNew`", "t1")
}

func TestSqliteBuilder_AlterColumn(t *testing.T) {
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