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fix(funexp): MCOL-4622 Implicit FLOAT->INT and DOUBLE->INT conversion is not like in InnoDB (#3480)

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This commit is contained in:
Akhmad Oripov
2025-04-04 22:28:16 +02:00
committed by GitHub
parent 6b8adb822b
commit b8c0b74f2b
3 changed files with 47 additions and 2 deletions
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4
dbcon/execplan/treenode.h
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@ -771,10 +771,10 @@ inline uint64_t TreeNode::getUintVal()
case CalpontSystemCatalog::UINT: return fResult.uintVal; case CalpontSystemCatalog::UINT: return fResult.uintVal;
case CalpontSystemCatalog::FLOAT: case CalpontSystemCatalog::FLOAT:
case CalpontSystemCatalog::UFLOAT: return (uint64_t)fResult.floatVal; case CalpontSystemCatalog::UFLOAT: return (uint64_t)std::llround(fResult.floatVal);
case CalpontSystemCatalog::DOUBLE: case CalpontSystemCatalog::DOUBLE:
case CalpontSystemCatalog::UDOUBLE: return (uint64_t)fResult.doubleVal; case CalpontSystemCatalog::UDOUBLE: return (uint64_t)std::llround(fResult.doubleVal);
case CalpontSystemCatalog::LONGDOUBLE: return (uint64_t)fResult.longDoubleVal; case CalpontSystemCatalog::LONGDOUBLE: return (uint64_t)fResult.longDoubleVal;

17
mysql-test/columnstore/bugfixes/mcol_4622.result Normal file
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@ -0,0 +1,17 @@
DROP DATABASE IF EXISTS mcol_4622;
CREATE DATABASE mcol_4622;
USE mcol_4622;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (a VARCHAR(32), d FLOAT) ENGINE=ColumnStore;
INSERT INTO t1 VALUES ('aaaa', 1.5);
SELECT LEFT(a, d) FROM t1;
LEFT(a, d)
aa
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (a VARCHAR(32), d DOUBLE) ENGINE=ColumnStore;
INSERT INTO t1 VALUES ('aaaa', 1.5);
SELECT LEFT(a, d) FROM t1;
LEFT(a, d)
aa
DROP TABLE IF EXISTS t1;
DROP DATABASE mcol_4622;

28
mysql-test/columnstore/bugfixes/mcol_4622.test Normal file
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@ -0,0 +1,28 @@
-- source ../include/have_columnstore.inc
--disable_warnings
DROP DATABASE IF EXISTS mcol_4622;
--enable_warnings
CREATE DATABASE mcol_4622;
USE mcol_4622;
--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings
CREATE TABLE t1 (a VARCHAR(32), d FLOAT) ENGINE=ColumnStore;
INSERT INTO t1 VALUES ('aaaa', 1.5);
SELECT LEFT(a, d) FROM t1;
--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings
CREATE TABLE t1 (a VARCHAR(32), d DOUBLE) ENGINE=ColumnStore;
INSERT INTO t1 VALUES ('aaaa', 1.5);
SELECT LEFT(a, d) FROM t1;
--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings
--disable_warnings
DROP DATABASE mcol_4622;
--enable_warnings