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Merge remote-tracking branch 'origin/10.2' into 10.3

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This commit is contained in:
Alexander Barkov
2020-05-14 10:01:54 +04:00
parent 15fa70b840 f827ba3b84
commit ef65c39ab3
9 changed files with 825 additions and 2 deletions
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49
mysql-test/main/func_math.test
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@ -716,6 +716,53 @@ SELECT -9223372036854775808 MOD 9223372036854775808;
SELECT -9223372036854775808 MOD -9223372036854775808;
--echo #
--echo # MDEV-22503 MDB limits DECIMAL column precision to 16 doing CTAS with floor/ceil over DECIMAL(X,Y) where X > 16
--echo #
CREATE TABLE t44 (d1 decimal(38,0) DEFAULT NULL);
INSERT INTO t44 VALUES (12345678901234567890123456789012345678);
SELECT FLOOR(d1) FROM t44;
CREATE TABLE t45 AS SELECT FLOOR(d1) FROM t44;
SELECT * FROM t45;
SHOW CREATE TABLE t45;
DROP TABLE t44, t45;
DELIMITER $$;
CREATE PROCEDURE p1(prec INT, scale INT)
BEGIN
DECLARE maxval VARCHAR(128) DEFAULT '';
SET @type= CONCAT('DECIMAL(', prec, ',', scale,')');
SET @stmt= CONCAT('CREATE TABLE t1 (a ', @type, ',b ', @type, 'unsigned)');
PREPARE stmt FROM @stmt;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
SET maxval= CONCAT(REPEAT('9', prec-scale), '.', REPEAT('9',scale));
INSERT INTO t1 VALUES (maxval, maxval);
CREATE TABLE t2 AS SELECT a, b, FLOOR(a) AS fa, FLOOR(b) AS fb FROM t1;
SHOW CREATE TABLE t2;
SELECT * FROM t2;
DROP TABLE t1, t2;
END;
$$
CREATE PROCEDURE p2(prec INT)
BEGIN
DECLARE scale INT DEFAULT 0;
WHILE scale < prec AND scale <= 30 DO
CALL p1(prec, scale);
SET scale= scale + 1;
END WHILE;
END;
$$
DELIMITER ;$$
--vertical_results
CALL p2(38);
CALL p2(30);
--horizontal_results
DROP PROCEDURE p2;
DROP PROCEDURE p1;
--echo #
--echo # End of 10.1 tests
@ -1013,7 +1060,7 @@ DROP FUNCTION crc32_func;
PREPARE stmt1 FROM 'SELECT CRC32(?)';
SET @val = 'a';
EXECUTE stmt1 USING @val;
DEALLOCATE PREPARE stmt;
DEALLOCATE PREPARE stmt1;
# Test case for checksum on contents of a file
SET NAMES utf8;