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…anslator by expanding DQL compile/load (relations, handler/dml paths, diagnostics with line/char mapping, type-context defaults/resolution, declaration/settings directives, and metadata/type parity), and validated parity across platform routes with 0 mismatches in the all-sources sweep. Added explicit column-discovery policy controls (auto/on/off) with default auto behavior that requires discovery for SELECT * or missing concrete shape, preserves schema column order with append-only newly discovered columns, and fails compilation when discovery is required but disabled.
…anslator by expanding DQL compile/load (relations, handler/dml paths, diagnostics with line/char mapping, type-context defaults/resolution, declaration/settings directives, and metadata/type parity), and validated parity across platform routes with 0 mismatches in the all-sources sweep. Added explicit column-discovery policy controls (auto/on/off) with default auto behavior that requires discovery for SELECT * or missing concrete shape, preserves schema column order with append-only newly discovered columns, and fails compilation when discovery is required but disabled.
…e defaults; update tests
…e defaults; update tests
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Implemented near-full shape-engine parity with the legacy internal translator by expanding DQL compile/load (relations, handler/dml paths, diagnostics with line/char mapping, type-context defaults/resolution, declaration/settings directives, and metadata/type parity), and validated parity across platform routes with 0 mismatches in the all-sources sweep.
Added explicit column-discovery policy controls (auto/on/off) with default auto behavior that requires discovery for SELECT * or missing concrete shape, preserves schema column order with append-only newly discovered columns, and fails compilation when discovery is required but disabled.