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after changing FLOOR(pmy83.c3) to FLOOR(FLOOR(pmy83.c3)) in group clause,the col_1's value floating-precision unexpectedly change

Status: Open.

#262 In polardb/polardbx-sql;

· chen8908917 opened on Jan 20, 2026

after changing SUM(cte.col_2) to -SUM(-cte.col_2),the column value unexpectedly change.

Status: Open.

#261 In polardb/polardbx-sql;

· chen8908917 opened on Jan 20, 2026

after changing DAY function,the value unexpectedly become null

Status: Open.

#260 In polardb/polardbx-sql;

· chen8908917 opened on Jan 18, 2026

floating-precision loss happen after changing AVG(x) to -AVG(-x)

Status: Open.

#259 In polardb/polardbx-sql;

· chen8908917 opened on Jan 18, 2026

after changing YEAR function ,col_2's value unexpectedly become NULL

Status: Open.

#258 In polardb/polardbx-sql;

· chen8908917 opened on Jan 18, 2026

after changing AVG(s974.c4) to -AVG(-s974.c4),rows unexpectedly become less

Status: Open.

#257 In polardb/polardbx-sql;

· chen8908917 opened on Jan 18, 2026

after adding UNION clause ,value unexpectedly change

Status: Open.

#256 In polardb/polardbx-sql;

· chen8908917 opened on Nov 25, 2025

unexpected value change caused by changing count(x) to count(x)+3

Status: Open.

#255 In polardb/polardbx-sql;

· chen8908917 opened on Nov 25, 2025

an error unexpectedly appear after changing avg(x) to avg(x)+5

Status: Open.

#254 In polardb/polardbx-sql;

· chen8908917 opened on Nov 25, 2025

string value change after removing except clause

Status: Open.

#253 In polardb/polardbx-sql;

· chen8908917 opened on Nov 20, 2025

blob value change after removing Except clause

Status: Open.

#252 In polardb/polardbx-sql;

· chen8908917 opened on Nov 19, 2025

an convertor error disappear because of an empty set

Status: Open.

#251 In polardb/polardbx-sql;

· chen8908917 opened on Nov 19, 2025