①准备输入表/输出表
CREATE TABLE IF NOT EXISTS STOCK (STOCK_NAME VARCHAR NOT NULL ,RECORDING_YEAR INTEGER NOT NULL, RECORDINGS_QUARTER DOUBLE array[] CONSTRAINT pk PRIMARY KEY (STOCK_NA
①准备输入表/输出表
CREATE TABLE IF NOT EXISTS STOCK (STOCK_NAME VARCHAR NOT NULL ,RECORDING_YEAR INTEGER NOT NULL, RECORDINGS_QUARTER DOUBLE array[] CONSTRAINT pk PRIMARY KEY (STOCK_NA