修改SQL对比算法

internal/setup/sql_table.go

@@ -0,0 +1,38 @@
+package setup
+
+type SQLTable struct {
+	Name       string       `json:"name"`
+	Engine     string       `json:"engine"`
+	Charset    string       `json:"charset"`
+	Definition string       `json:"definition"`
+	Fields     []*SQLField  `json:"fields"`
+	Indexes    []*SQLIndex  `json:"indexes"`
+	Records    []*SQLRecord `json:"records"`
+}
+
+func (this *SQLTable) FindField(fieldName string) *SQLField {
+	for _, field := range this.Fields {
+		if field.Name == fieldName {
+			return field
+		}
+	}
+	return nil
+}
+
+func (this *SQLTable) FindIndex(indexName string) *SQLIndex {
+	for _, index := range this.Indexes {
+		if index.Name == indexName {
+			return index
+		}
+	}
+	return nil
+}
+
+func (this *SQLTable) FindRecord(id int64) *SQLRecord {
+	for _, record := range this.Records {
+		if record.Id == id {
+			return record
+		}
+	}
+	return nil
+}