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Fixed migration for MySQL

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This commit is contained in:
thomashii 2022-05-01 17:16:14 +08:00
parent 4ba42fca73
commit da1faa3ce3
3 changed files with 31 additions and 30 deletions
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21
packages/orm/angel_migration_runner/lib/src/mysql/runner.dart
View file

@ -34,13 +34,11 @@ class MySqlMigrationRunner implements MigrationRunner {
}
if (!_connected) {
//connection = await MySQLConnection.connect(settings);
await connection.connect();
_connected = true;
}
await connection.execute('''
CREATE TABLE IF NOT EXISTS "migrations" (
CREATE TABLE IF NOT EXISTS migrations (
id serial,
batch integer,
path varchar(255),
@ -76,18 +74,19 @@ class MySqlMigrationRunner implements MigrationRunner {
var schema = MySqlSchema();
migration.up(schema);
_log.info('Added "$k" into "migrations" table.');
await schema.run(connection).then((_) {
return connection.transactional((ctx) async {
var result = await ctx.execute(
"INSERT INTO MIGRATIONS (batch, path) VALUES ($batch, '$k')");
await schema.run(connection).then((_) async {
var result = await connection
.execute(
"INSERT INTO MIGRATIONS (batch, path) VALUES ($batch, '$k')")
.catchError((e) {
_log.severe('Failed to insert into "migrations" table.', e);
});
return result.affectedRows;
return result.affectedRows.toInt();
});
//return connection.execute(
// 'INSERT INTO MIGRATIONS (batch, path) VALUES ($batch, \'$k\');');
}).catchError((e) {
_log.severe('Failed to insert into "migrations" table.');
});
}
} else {
_log.warning('Nothing to add into "migrations" table.');

15
packages/orm/angel_migration_runner/lib/src/mysql/schema.dart
View file

@ -17,15 +17,18 @@ class MySqlSchema extends Schema {
Future<int> run(MySQLConnection connection) async {
//return connection.execute(compile());
var result = await connection.transactional((ctx) async {
int affectedRows = 0;
await connection.transactional((ctx) async {
var sql = compile();
var result = await ctx.execute(sql).catchError((e) {
_log.severe('Failed to run query: [ $sql ]', e);
});
return result.affectedRows.toInt();
affectedRows = result.affectedRows.toInt();
}).catchError((e) {
_log.severe('Failed to run query in a transaction', e);
});
return result;
return affectedRows;
}
String compile() => _buf.toString();
@ -41,14 +44,14 @@ class MySqlSchema extends Schema {
@override
void drop(String tableName, {bool cascade = false}) {
var c = cascade == true ? ' CASCADE' : '';
_writeln('DROP TABLE "$tableName"$c;');
_writeln('DROP TABLE $tableName$c;');
}
@override
void alter(String tableName, void Function(MutableTable table) callback) {
var tbl = MysqlAlterTable(tableName);
callback(tbl);
_writeln('ALTER TABLE "$tableName"');
_writeln('ALTER TABLE $tableName');
tbl.compile(_buf, _indent + 1);
_buf.write(';');
}
@ -58,7 +61,7 @@ class MySqlSchema extends Schema {
var op = ifNotExists ? ' IF NOT EXISTS' : '';
var tbl = MysqlTable();
callback(tbl);
_writeln('CREATE TABLE$op "$tableName" (');
_writeln('CREATE TABLE$op $tableName (');
tbl.compile(_buf, _indent + 1);
_buf.writeln();
_writeln(');');

21
packages/orm/angel_migration_runner/lib/src/mysql/table.dart
View file

@ -53,8 +53,7 @@ abstract class MySqlGenerator {
}
static String compileReference(MigrationColumnReference ref) {
var buf =
StringBuffer('REFERENCES "${ref.foreignTable}"("${ref.foreignKey}")');
var buf = StringBuffer('REFERENCES ${ref.foreignTable}(${ref.foreignKey})');
if (ref.behavior != null) buf.write(' ' + ref.behavior!);
return buf.toString();
}
@ -84,7 +83,7 @@ class MysqlTable extends Table {
buf.write(' ');
}
buf.write('"$name" $col');
buf.write('$name $col');
});
}
}
@ -122,14 +121,14 @@ class MysqlAlterTable extends Table implements MutableTable {
buf.write(' ');
}
buf.write('ADD COLUMN "$name" $col');
buf.write('ADD COLUMN $name $col');
});
}
@override
MigrationColumn declareColumn(String name, Column column) {
if (_columns.containsKey(name)) {
throw StateError('Cannot redeclare column "$name".');
throw StateError('Cannot redeclare column $name.');
}
var col = MigrationColumn.from(column);
_columns[name] = col;
@ -138,32 +137,32 @@ class MysqlAlterTable extends Table implements MutableTable {
@override
void dropNotNull(String name) {
_stack.add('ALTER COLUMN "$name" DROP NOT NULL');
_stack.add('ALTER COLUMN $name DROP NOT NULL');
}
@override
void setNotNull(String name) {
_stack.add('ALTER COLUMN "$name" SET NOT NULL');
_stack.add('ALTER COLUMN $name SET NOT NULL');
}
@override
void changeColumnType(String name, ColumnType type, {int length = 256}) {
_stack.add('ALTER COLUMN "$name" TYPE ' +
_stack.add('ALTER COLUMN $name TYPE ' +
MySqlGenerator.columnType(MigrationColumn(type, length: length)));
}
@override
void renameColumn(String name, String newName) {
_stack.add('RENAME COLUMN "$name" TO "$newName"');
_stack.add('RENAME COLUMN $name TO $newName');
}
@override
void dropColumn(String name) {
_stack.add('DROP COLUMN "$name"');
_stack.add('DROP COLUMN $name');
}
@override
void rename(String newName) {
_stack.add('RENAME TO "$newName"');
_stack.add('RENAME TO $newName');
}
}