-- -- case 1: float type -- CREATE TABLE cmpr_float ( RR_ID int, R0_ID float NOT NULL, R1_ID float NOT NULL, R2_ID float NOT NULL, R3_ID float NOT NULL, R4_ID float NOT NULL, R5_ID float NOT NULL, R6_ID float NOT NULL, R7_ID float NOT NULL, R8_ID float NOT NULL, R9_ID float NOT NULL, R10_ID float NOT NULL, R11_ID float NOT NULL, R12_ID float NOT NULL, R13_ID float NOT NULL, R14_ID float NOT NULL, R15_ID float NOT NULL, R16_ID float NOT NULL, R17_ID float NOT NULL, R18_ID float NOT NULL, R19_ID float NOT NULL ) ; CREATE TABLE cmpr_float_raw ( RR_ID int, R0_ID float NOT NULL, R1_ID float NOT NULL, R2_ID float NOT NULL, R3_ID float NOT NULL, R4_ID float NOT NULL, R5_ID float NOT NULL, R6_ID float NOT NULL, R7_ID float NOT NULL, R8_ID float NOT NULL, R9_ID float NOT NULL, R10_ID float NOT NULL, R11_ID float NOT NULL, R12_ID float NOT NULL, R13_ID float NOT NULL, R14_ID float NOT NULL, R15_ID float NOT NULL, R16_ID float NOT NULL, R17_ID float NOT NULL, R18_ID float NOT NULL, R19_ID float NOT NULL ); COPY cmpr_float FROM '@abs_srcdir@/data/cmpr_float.data'; COPY cmpr_float_raw FROM '@abs_srcdir@/data/cmpr_float.data'; SELECT (SELECT COUNT(*) FROM cmpr_float) - (SELECT COUNT(*) FROM cmpr_float_raw); ?column? ---------- 0 (1 row) (SELECT * FROM cmpr_float_raw) MINUS ALL (SELECT * FROM cmpr_float); rr_id | r0_id | r1_id | r2_id | r3_id | r4_id | r5_id | r6_id | r7_id | r8_id | r9_id | r10_id | r11_id | r12_id | r13_id | r14_id | r15_id | r16_id | r17_id | r18_id | r19_id -------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-------- (0 rows) (SELECT * FROM cmpr_float) MINUS ALL (SELECT * FROM cmpr_float_raw); rr_id | r0_id | r1_id | r2_id | r3_id | r4_id | r5_id | r6_id | r7_id | r8_id | r9_id | r10_id | r11_id | r12_id | r13_id | r14_id | r15_id | r16_id | r17_id | r18_id | r19_id -------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-------- (0 rows) DROP TABLE cmpr_float; DROP TABLE cmpr_float_raw;