composeUpdateMany function
Implementation
List<String> composeUpdateMany(final UpdateMany st) {
final ImmutableUpdateManyStatement info = st.asImmutable;
List<String> queries = [];
for (var i = 0; i < info.values.length; ++i) {
final sb = new StringBuffer();
var item = info.values[i];
sb.write('UPDATE ');
sb.write(info.tableName);
sb.write(' SET ');
sb.write(item.values.keys
.map((String key) => '$key=${composeValue(item.values[key])}')
.join(', '));
if (item.where.length != 0) {
sb.write(' WHERE ');
sb.write(composeExpression(item.where));
}
sb.write(';');
queries.add(sb.toString());
}
return queries;
}