table => 'acc_trans',
columns => [
- acc_trans_id => { type => 'bigint', sequence => 'acc_trans_id_seq' },
+ acc_trans_id => { type => 'bigint', not_null => 1, sequence => 'acc_trans_id_seq' },
trans_id => { type => 'integer', not_null => 1 },
chart_id => { type => 'integer', not_null => 1 },
amount => { type => 'numeric', precision => 5, scale => 15 },
taxkey => { type => 'integer' },
itime => { type => 'timestamp', default => 'now()' },
mtime => { type => 'timestamp' },
- id => { type => 'integer', not_null => 1, sequence => 'acc_trans_id_seq1' },
],
- primary_key_columns => [ 'id' ],
+ primary_key_columns => [ 'acc_trans_id' ],
allow_inline_column_values => 1,
--- /dev/null
+-- @tag: schema_normalization_3
+-- @description: Datenbankschema Normalisierungen Teil 3
+-- @depends: schema_normalization_2
+
+ALTER TABLE acc_trans DROP COLUMN id;
+ALTER TABLE acc_trans ADD PRIMARY KEY (acc_trans_id);