What's the PM for the standard with 12.3 g/kWh CO?
CREATE TABLE table_2780146_6 (pm__g_kwh_ VARCHAR, co__g_kwh_ VARCHAR)
SELECT pm__g_kwh_ FROM table_2780146_6 WHERE co__g_kwh_ = "12.3"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2780146_6 (pm__g_kwh_ VARCHAR, co__g_kwh_ VARCHAR) Question: What's the PM for the standard with 12.3 g/kWh CO? [/INST] SELECT pm__g_kwh_ FROM table_2780146_6 WHERE co__g_kwh_ = "12.3" </s>