claude@clouddev1
1d5534b2bd
Capture literal VALUES at parse onto Command::SqlInsert (no grammar change, no reparse); validate them against column types before the still-verbatim insert (reusing impl_value_for for DSL-parity wording); read them in the error enricher so a constraint error names the real value. Execution, auto-fill, and command identity unchanged. Adds run_sql_insert_with_literals (runtime path); run_sql_insert stays the no-capture raw entry. Proven: malformed date 2025/01/15 now refused in advanced-mode SQL; replayed UNIQUE shows the real value. Tests +3 (expression runs, multi-row, natural order) + 2 flipped/strengthened. 1930 pass / 0 fail / 0 skip; clippy clean.