| -- |
| -- NUMEROLOGY |
| -- Test various combinations of numeric types and functions. |
| -- |
| -- |
| -- numeric literals |
| -- |
| SELECT 0b100101; |
| ?column? |
| ---------- |
| 37 |
| (1 row) |
| |
| SELECT 0o273; |
| ?column? |
| ---------- |
| 187 |
| (1 row) |
| |
| SELECT 0x42F; |
| ?column? |
| ---------- |
| 1071 |
| (1 row) |
| |
| -- cases near int4 overflow |
| SELECT 0b1111111111111111111111111111111; |
| ?column? |
| ------------ |
| 2147483647 |
| (1 row) |
| |
| SELECT 0b10000000000000000000000000000000; |
| ?column? |
| ------------ |
| 2147483648 |
| (1 row) |
| |
| SELECT 0o17777777777; |
| ?column? |
| ------------ |
| 2147483647 |
| (1 row) |
| |
| SELECT 0o20000000000; |
| ?column? |
| ------------ |
| 2147483648 |
| (1 row) |
| |
| SELECT 0x7FFFFFFF; |
| ?column? |
| ------------ |
| 2147483647 |
| (1 row) |
| |
| SELECT 0x80000000; |
| ?column? |
| ------------ |
| 2147483648 |
| (1 row) |
| |
| SELECT -0b10000000000000000000000000000000; |
| ?column? |
| ------------- |
| -2147483648 |
| (1 row) |
| |
| SELECT -0b10000000000000000000000000000001; |
| ?column? |
| ------------- |
| -2147483649 |
| (1 row) |
| |
| SELECT -0o20000000000; |
| ?column? |
| ------------- |
| -2147483648 |
| (1 row) |
| |
| SELECT -0o20000000001; |
| ?column? |
| ------------- |
| -2147483649 |
| (1 row) |
| |
| SELECT -0x80000000; |
| ?column? |
| ------------- |
| -2147483648 |
| (1 row) |
| |
| SELECT -0x80000001; |
| ?column? |
| ------------- |
| -2147483649 |
| (1 row) |
| |
| -- cases near int8 overflow |
| SELECT 0b111111111111111111111111111111111111111111111111111111111111111; |
| ?column? |
| --------------------- |
| 9223372036854775807 |
| (1 row) |
| |
| SELECT 0b1000000000000000000000000000000000000000000000000000000000000000; |
| ?column? |
| --------------------- |
| 9223372036854775808 |
| (1 row) |
| |
| SELECT 0o777777777777777777777; |
| ?column? |
| --------------------- |
| 9223372036854775807 |
| (1 row) |
| |
| SELECT 0o1000000000000000000000; |
| ?column? |
| --------------------- |
| 9223372036854775808 |
| (1 row) |
| |
| SELECT 0x7FFFFFFFFFFFFFFF; |
| ?column? |
| --------------------- |
| 9223372036854775807 |
| (1 row) |
| |
| SELECT 0x8000000000000000; |
| ?column? |
| --------------------- |
| 9223372036854775808 |
| (1 row) |
| |
| SELECT -0b1000000000000000000000000000000000000000000000000000000000000000; |
| ?column? |
| ---------------------- |
| -9223372036854775808 |
| (1 row) |
| |
| SELECT -0b1000000000000000000000000000000000000000000000000000000000000001; |
| ?column? |
| ---------------------- |
| -9223372036854775809 |
| (1 row) |
| |
| SELECT -0o1000000000000000000000; |
| ?column? |
| ---------------------- |
| -9223372036854775808 |
| (1 row) |
| |
| SELECT -0o1000000000000000000001; |
| ?column? |
| ---------------------- |
| -9223372036854775809 |
| (1 row) |
| |
| SELECT -0x8000000000000000; |
| ?column? |
| ---------------------- |
| -9223372036854775808 |
| (1 row) |
| |
| SELECT -0x8000000000000001; |
| ?column? |
| ---------------------- |
| -9223372036854775809 |
| (1 row) |
| |
| -- error cases |
| SELECT 123abc; |
| ERROR: trailing junk after numeric literal at or near "123abc" |
| LINE 1: SELECT 123abc; |
| ^ |
| SELECT 0x0o; |
| ERROR: trailing junk after numeric literal at or near "0x0o" |
| LINE 1: SELECT 0x0o; |
| ^ |
| SELECT 0.a; |
| ERROR: trailing junk after numeric literal at or near "0.a" |
| LINE 1: SELECT 0.a; |
| ^ |
| SELECT 0.0a; |
| ERROR: trailing junk after numeric literal at or near "0.0a" |
| LINE 1: SELECT 0.0a; |
| ^ |
| SELECT .0a; |
| ERROR: trailing junk after numeric literal at or near ".0a" |
| LINE 1: SELECT .0a; |
| ^ |
| SELECT 0.0e1a; |
| ERROR: trailing junk after numeric literal at or near "0.0e1a" |
| LINE 1: SELECT 0.0e1a; |
| ^ |
| SELECT 0.0e; |
| ERROR: trailing junk after numeric literal at or near "0.0e" |
| LINE 1: SELECT 0.0e; |
| ^ |
| SELECT 0.0e+a; |
| ERROR: trailing junk after numeric literal at or near "0.0e+" |
| LINE 1: SELECT 0.0e+a; |
| ^ |
| PREPARE p1 AS SELECT $1a; |
| ERROR: trailing junk after parameter at or near "$1a" |
| LINE 1: PREPARE p1 AS SELECT $1a; |
| ^ |
| SELECT 0b; |
| ERROR: invalid binary integer at or near "0b" |
| LINE 1: SELECT 0b; |
| ^ |
| SELECT 1b; |
| ERROR: trailing junk after numeric literal at or near "1b" |
| LINE 1: SELECT 1b; |
| ^ |
| SELECT 0b0x; |
| ERROR: trailing junk after numeric literal at or near "0b0x" |
| LINE 1: SELECT 0b0x; |
| ^ |
| SELECT 0o; |
| ERROR: invalid octal integer at or near "0o" |
| LINE 1: SELECT 0o; |
| ^ |
| SELECT 1o; |
| ERROR: trailing junk after numeric literal at or near "1o" |
| LINE 1: SELECT 1o; |
| ^ |
| SELECT 0o0x; |
| ERROR: trailing junk after numeric literal at or near "0o0x" |
| LINE 1: SELECT 0o0x; |
| ^ |
| SELECT 0x; |
| ERROR: invalid hexadecimal integer at or near "0x" |
| LINE 1: SELECT 0x; |
| ^ |
| SELECT 1x; |
| ERROR: trailing junk after numeric literal at or near "1x" |
| LINE 1: SELECT 1x; |
| ^ |
| SELECT 0x0y; |
| ERROR: trailing junk after numeric literal at or near "0x0y" |
| LINE 1: SELECT 0x0y; |
| ^ |
| -- underscores |
| SELECT 1_000_000; |
| ?column? |
| ---------- |
| 1000000 |
| (1 row) |
| |
| SELECT 1_2_3; |
| ?column? |
| ---------- |
| 123 |
| (1 row) |
| |
| SELECT 0x1EEE_FFFF; |
| ?column? |
| ----------- |
| 518979583 |
| (1 row) |
| |
| SELECT 0o2_73; |
| ?column? |
| ---------- |
| 187 |
| (1 row) |
| |
| SELECT 0b_10_0101; |
| ?column? |
| ---------- |
| 37 |
| (1 row) |
| |
| SELECT 1_000.000_005; |
| ?column? |
| ------------- |
| 1000.000005 |
| (1 row) |
| |
| SELECT 1_000.; |
| ?column? |
| ---------- |
| 1000 |
| (1 row) |
| |
| SELECT .000_005; |
| ?column? |
| ---------- |
| 0.000005 |
| (1 row) |
| |
| SELECT 1_000.5e0_1; |
| ?column? |
| ---------- |
| 10005 |
| (1 row) |
| |
| DO $$ |
| DECLARE |
| i int; |
| BEGIN |
| FOR i IN 1_001..1_003 LOOP |
| RAISE NOTICE 'i = %', i; |
| END LOOP; |
| END $$; |
| NOTICE: i = 1001 |
| NOTICE: i = 1002 |
| NOTICE: i = 1003 |
| -- error cases |
| SELECT _100; |
| ERROR: column "_100" does not exist |
| LINE 1: SELECT _100; |
| ^ |
| SELECT 100_; |
| ERROR: trailing junk after numeric literal at or near "100_" |
| LINE 1: SELECT 100_; |
| ^ |
| SELECT 100__000; |
| ERROR: trailing junk after numeric literal at or near "100__000" |
| LINE 1: SELECT 100__000; |
| ^ |
| SELECT _1_000.5; |
| ERROR: syntax error at or near ".5" |
| LINE 1: SELECT _1_000.5; |
| ^ |
| SELECT 1_000_.5; |
| ERROR: trailing junk after numeric literal at or near "1_000_" |
| LINE 1: SELECT 1_000_.5; |
| ^ |
| SELECT 1_000._5; |
| ERROR: trailing junk after numeric literal at or near "1_000._5" |
| LINE 1: SELECT 1_000._5; |
| ^ |
| SELECT 1_000.5_; |
| ERROR: trailing junk after numeric literal at or near "1_000.5_" |
| LINE 1: SELECT 1_000.5_; |
| ^ |
| SELECT 1_000.5e_1; |
| ERROR: trailing junk after numeric literal at or near "1_000.5e_1" |
| LINE 1: SELECT 1_000.5e_1; |
| ^ |
| PREPARE p1 AS SELECT $0_1; |
| ERROR: trailing junk after parameter at or near "$0_1" |
| LINE 1: PREPARE p1 AS SELECT $0_1; |
| ^ |
| -- |
| -- create required tables |
| -- |
| CREATE TABLE FLOAT8_NUMER_TBL(i INT DEFAULT 1, f1 float8); |
| NOTICE: Table doesn't have 'DISTRIBUTED BY' clause -- Using column named 'i' as the Apache Cloudberry data distribution key for this table. |
| HINT: The 'DISTRIBUTED BY' clause determines the distribution of data. Make sure column(s) chosen are the optimal data distribution key to minimize skew. |
| INSERT INTO FLOAT8_NUMER_TBL(f1) VALUES ('0.0'); |
| INSERT INTO FLOAT8_NUMER_TBL(f1) VALUES ('-34.84'); |
| INSERT INTO FLOAT8_NUMER_TBL(f1) VALUES ('-1004.30'); |
| INSERT INTO FLOAT8_NUMER_TBL(f1) VALUES ('-1.2345678901234e+200'); |
| INSERT INTO FLOAT8_NUMER_TBL(f1) VALUES ('-1.2345678901234e-200'); |
| CREATE TABLE INT2_NUMER_TBL(f1 int2); |
| NOTICE: Table doesn't have 'DISTRIBUTED BY' clause -- Using column named 'f1' as the Apache Cloudberry data distribution key for this table. |
| HINT: The 'DISTRIBUTED BY' clause determines the distribution of data. Make sure column(s) chosen are the optimal data distribution key to minimize skew. |
| INSERT INTO INT2_NUMER_TBL(f1) VALUES ('0 '); |
| INSERT INTO INT2_NUMER_TBL(f1) VALUES (' 1234 '); |
| INSERT INTO INT2_NUMER_TBL(f1) VALUES (' -1234'); |
| INSERT INTO INT2_NUMER_TBL(f1) VALUES ('32767'); |
| INSERT INTO INT2_NUMER_TBL(f1) VALUES ('-32767'); |
| CREATE TABLE INT4_NUMER_TBL(f1 int4); |
| NOTICE: Table doesn't have 'DISTRIBUTED BY' clause -- Using column named 'f1' as the Apache Cloudberry data distribution key for this table. |
| HINT: The 'DISTRIBUTED BY' clause determines the distribution of data. Make sure column(s) chosen are the optimal data distribution key to minimize skew. |
| INSERT INTO INT4_NUMER_TBL(f1) VALUES (' 0 '); |
| INSERT INTO INT4_NUMER_TBL(f1) VALUES ('123456 '); |
| INSERT INTO INT4_NUMER_TBL(f1) VALUES (' -123456'); |
| INSERT INTO INT4_NUMER_TBL(f1) VALUES ('2147483647'); |
| INSERT INTO INT4_NUMER_TBL(f1) VALUES ('-2147483647'); |
| -- |
| -- Test implicit type conversions |
| -- This fails for Postgres v6.1 (and earlier?) |
| -- so let's try explicit conversions for now - tgl 97/05/07 |
| -- |
| CREATE TABLE TEMP_FLOAT (f1 FLOAT8); |
| INSERT INTO TEMP_FLOAT (f1) |
| SELECT float8(f1) FROM INT4_NUMER_TBL; |
| INSERT INTO TEMP_FLOAT (f1) |
| SELECT float8(f1) FROM INT2_NUMER_TBL; |
| SELECT f1 FROM TEMP_FLOAT |
| ORDER BY f1; |
| f1 |
| ------------- |
| -2147483647 |
| -123456 |
| -32767 |
| -1234 |
| 0 |
| 0 |
| 1234 |
| 32767 |
| 123456 |
| 2147483647 |
| (10 rows) |
| |
| -- int4 |
| CREATE TABLE TEMP_INT4 (f1 INT4); |
| INSERT INTO TEMP_INT4 (f1) |
| SELECT int4(f1) FROM FLOAT8_NUMER_TBL |
| WHERE (f1 > -2147483647) AND (f1 < 2147483647); |
| INSERT INTO TEMP_INT4 (f1) |
| SELECT int4(f1) FROM INT2_NUMER_TBL; |
| SELECT f1 FROM TEMP_INT4 |
| ORDER BY f1; |
| f1 |
| -------- |
| -32767 |
| -1234 |
| -1004 |
| -35 |
| 0 |
| 0 |
| 0 |
| 1234 |
| 32767 |
| (9 rows) |
| |
| -- int2 |
| CREATE TABLE TEMP_INT2 (f1 INT2); |
| INSERT INTO TEMP_INT2 (f1) |
| SELECT int2(f1) FROM FLOAT8_NUMER_TBL |
| WHERE (f1 >= -32767) AND (f1 <= 32767); |
| INSERT INTO TEMP_INT2 (f1) |
| SELECT int2(f1) FROM INT4_NUMER_TBL |
| WHERE (f1 >= -32767) AND (f1 <= 32767); |
| SELECT f1 FROM TEMP_INT2 |
| ORDER BY f1; |
| f1 |
| ------- |
| -1004 |
| -35 |
| 0 |
| 0 |
| 0 |
| (5 rows) |
| |
| -- |
| -- Group-by combinations |
| -- |
| CREATE TABLE TEMP_GROUP (f1 INT4, f2 INT4, f3 FLOAT8); |
| INSERT INTO TEMP_GROUP |
| SELECT 1, (- i.f1), (- f.f1) |
| FROM INT4_NUMER_TBL i, FLOAT8_NUMER_TBL f; |
| INSERT INTO TEMP_GROUP |
| SELECT 2, i.f1, f.f1 |
| FROM INT4_NUMER_TBL i, FLOAT8_NUMER_TBL f; |
| SELECT DISTINCT f1 AS two FROM TEMP_GROUP ORDER BY 1; |
| two |
| ----- |
| 1 |
| 2 |
| (2 rows) |
| |
| SELECT f1 AS two, max(f3) AS max_float, min(f3) as min_float |
| FROM TEMP_GROUP |
| GROUP BY f1 |
| ORDER BY two, max_float, min_float; |
| two | max_float | min_float |
| -----+----------------------+----------------------- |
| 1 | 1.2345678901234e+200 | -0 |
| 2 | 0 | -1.2345678901234e+200 |
| (2 rows) |
| |
| -- GROUP BY a result column name is not legal per SQL92, but we accept it |
| -- anyway (if the name is not the name of any column exposed by FROM). |
| SELECT f1 AS two, max(f3) AS max_float, min(f3) AS min_float |
| FROM TEMP_GROUP |
| GROUP BY two |
| ORDER BY two, max_float, min_float; |
| two | max_float | min_float |
| -----+----------------------+----------------------- |
| 1 | 1.2345678901234e+200 | -0 |
| 2 | 0 | -1.2345678901234e+200 |
| (2 rows) |
| |
| SELECT f1 AS two, (max(f3) + 1) AS max_plus_1, (min(f3) - 1) AS min_minus_1 |
| FROM TEMP_GROUP |
| GROUP BY f1 |
| ORDER BY two, min_minus_1; |
| two | max_plus_1 | min_minus_1 |
| -----+----------------------+----------------------- |
| 1 | 1.2345678901234e+200 | -1 |
| 2 | 1 | -1.2345678901234e+200 |
| (2 rows) |
| |
| SELECT f1 AS two, |
| max(f2) + min(f2) AS max_plus_min, |
| min(f3) - 1 AS min_minus_1 |
| FROM TEMP_GROUP |
| GROUP BY f1 |
| ORDER BY two, min_minus_1; |
| two | max_plus_min | min_minus_1 |
| -----+--------------+----------------------- |
| 1 | 0 | -1 |
| 2 | 0 | -1.2345678901234e+200 |
| (2 rows) |
| |
| DROP TABLE TEMP_INT2; |
| DROP TABLE TEMP_INT4; |
| DROP TABLE TEMP_FLOAT; |
| DROP TABLE TEMP_GROUP; |
| -- Clean up the GPDB-added tables |
| DROP TABLE FLOAT8_NUMER_TBL; |
| DROP TABLE INT2_NUMER_TBL; |
| DROP TABLE INT4_NUMER_TBL; |