简化数据库查询代码

internal/setup/sql_field.go

@@ -1,6 +1,19 @@
 package setup
 
+import "regexp"
+
 type SQLField struct {
 	Name       string `json:"name"`
 	Definition string `json:"definition"`
 }
+
+func (this *SQLField) EqualDefinition(definition2 string) bool {
+	if this.Definition == definition2 {
+		return true
+	}
+
+	// 针对MySQL v8.0.17以后
+	def1 := regexp.MustCompile(`(?)(tinyint|smallint|mediumint|int|bigint)\(\d+\)`).
+		ReplaceAllString(this.Definition, "${1}")
+	return def1 == definition2
+}