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Index on DOUBLE Column Causes Wrong Results with semijoin=off IN Subquery

Status: Open.

#296 In polardb/polardbx-sql;

· ZyanNo1 opened on Jul 15, 2026

Prefix Index Scan Returns Wrong Results for Unicode String Range Comparison

Status: Open.

#295 In polardb/polardbx-sql;

· ZyanNo1 opened on Jul 13, 2026

BITMAP Index Scan Returns Wrong Results for FLOAT Column with BETWEEN Operator

Status: Open.

#294 In polardb/polardbx-sql;

· ZyanNo1 opened on Jul 12, 2026

DECIMAL长度计算问题

Status: Open.

#293 In polardb/polardbx-sql;

· Rgsygfh opened on Jul 8, 2026

Equivalent view extraction retags signed -1 as unsigned max across a view boundary

Status: Open.

#292 In polardb/polardbx-sql;

· 123lpygithub opened on Jun 29, 2026

Equivalent view extraction rounds VAR_SAMP results

Status: Open.

#291 In polardb/polardbx-sql;

· 123lpygithub opened on Jun 29, 2026

Equivalent view extraction retags UNION ALL integer payload as ENUM text

Status: Open.

#290 In polardb/polardbx-sql;

· 123lpygithub opened on Jun 29, 2026

WITH + duplicated GROUP BY key leaks hidden ORDER BY column into the result set

Status: Open.

#289 In polardb/polardbx-sql;

· 123lpygithub opened on Jun 29, 2026

Equivalent view extraction retags UNION ALL constant 1 as a BIT(1) byte

Status: Open.

#288 In polardb/polardbx-sql;

· 123lpygithub opened on Jun 29, 2026

Extracting a TINYBLOB arm into a view re-encodes byte 0x80 during UNION ALL in polardbx-sql

Status: Open.

#287 In polardb/polardbx-sql;

· 123lpygithub opened on Jun 29, 2026

CREATE VIEW over a TINYBLOB column reports ERR_CONVERTOR but it actually creates a usable view in polardbx-sql

Status: Open.

#286 In polardb/polardbx-sql;

· 123lpygithub opened on Jun 29, 2026

CAST('0000-00-00' AS DATE) Has Inconsistent Semantics and Incorrectly Equals Every Non-NULL SET Value

Status: Open.

#285 In polardb/polardbx-sql;

· fyr03 opened on May 23, 2026