v0.2.12

Added

• Supported AUTO_INCREMENT on one indexed integer column per table. An omitted value, NULL, or DEFAULT takes the next value, starting at 1. An explicit positive value at or above the next value advances the sequence. Deletes do not reuse values, and TRUNCATE TABLE resets the sequence.
• Supported the column-introspection statements SHOW [FULL] COLUMNS FROM|IN, SHOW [FULL] FIELDS FROM|IN, DESCRIBE, and DESC, and supported SHOW [SESSION|GLOBAL] STATUS with LIKE filtering. SHOW FULL COLUMNS reports the session account's namespace grants in the Privileges column.

Fixed

• Accepted double-quoted string literals in projections, predicates, and INSERT ... VALUES instead of failing with MySQL error 1064.
• Preserved bytewise LOCATE matching and byte offsets for binary operands.
• Preserved binary semantics through REPLACE, REVERSE, LTRIM, RTRIM, TRIM, UPPER, LOWER, and CHAR_LENGTH.
• Made SUBSTRING byte-exact for binary arguments while keeping character semantics for text.
• Returned NULL from database functions when no database is selected.
• Advanced the auto-increment counter when UPDATE or an ON DUPLICATE KEY UPDATE conflict sets an explicit positive value, instead of allocating a duplicate value on a later INSERT.
• Updated every foreign key's referenced table name when a parent table is renamed, including self-referencing and cross-namespace references.

See CHANGELOG.md for the complete release history.