schema

package

v0.11.0 Latest Latest Go to latest Published: Sep 9, 2026 License: MIT Imports: 6 Imported by: 0

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func NormalizeSQLWhitespace(sqlText string) string

NormalizeSQLWhitespace canonicalizes SQL text for stable comparisons.

type Diff struct {
	HasDifferences bool     `json:"has_differences"`
	Differences    []string `json:"differences"`
}

Diff captures semantic differences between two normalized models.

func CompareModelsWithLabels(left, right NormalizedModel, leftLabel, rightLabel string, maxDiffEntries int) Diff

CompareModelsWithLabels compares two normalized models and annotates diff labels.

type NormalizedModel struct {
	Lines       []string `json:"lines"`
	Fingerprint string   `json:"fingerprint"`
}

NormalizedModel is a deterministic representation of schema state.

func BuildFromLines(lines []string) NormalizedModel

BuildFromLines creates a normalized model from already canonical signature lines.

func BuildFromSQL(filename, sqlText string) NormalizedModel

BuildFromSQL creates a normalized deterministic model from SQL text.