CREATE TABLE observations (
"dataflow" VARCHAR,
"freq" VARCHAR,
"adjustment" VARCHAR,
"ref_area" VARCHAR,
"sector" VARCHAR,
"counterpart_sector" VARCHAR,
"transaction" VARCHAR,
"instr_asset" VARCHAR,
"activity" VARCHAR,
"expenditure" VARCHAR,
"unit_measure" VARCHAR,
"price_base" VARCHAR,
"transformation" VARCHAR,
"table_identifier" VARCHAR,
"time_period" VARCHAR,
"obs_value" DOUBLE,
"ref_year_price" VARCHAR,
"base_per" VARCHAR,
"conf_status" BOOLEAN,
"decimals" BIGINT,
"obs_status" VARCHAR,
"unit_mult" BIGINT,
"currency" VARCHAR
);