升级sql构建, 支持or语句

option.go

@@ -8,7 +8,10 @@
 package database
 
 import (
+	"encoding/json"
 	"git.zhangdeman.cn/zhangdeman/op_type"
+	"reflect"
+	"strings"
 )
 
 // SetOption 设置选项
@@ -393,3 +396,96 @@ func WithOrderAsc(field string) SetOption {
 		o.Order = append(o.Order, field+" asc")
 	}
 }
+
+// newOption 生成新的option
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 17:46 2024/8/9
+func newOption(setOptionList ...SetOption) *Option {
+	o := &Option{}
+	for _, item := range setOptionList {
+		item(o)
+	}
+	return o
+}
+
+// optionToSql 基于 option 配置生成sql
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 17:46 2024/8/9
+func optionToSql(o *Option) (sqlBuildResult string, bindValue []any) {
+	bindValue = make([]any, 0)
+	sqlBuildResultBlockList := make([]string, 0)
+	// 设置where条件
+	for fieldName, fieldValue := range o.Where {
+		if nil == fieldValue {
+			continue
+		}
+		if reflect.TypeOf(fieldValue).Kind() == reflect.Slice {
+			// 传入数组, in语句
+			sqlBuildResultBlockList = append(sqlBuildResultBlockList, "`"+fieldName+"` in (?)")
+			byteData, _ := json.Marshal(fieldValue)
+			bindValue = append(bindValue, strings.TrimRight(strings.TrimLeft(string(byteData), "["), "]"))
+		} else {
+			sqlBuildResultBlockList = append(sqlBuildResultBlockList, "`"+fieldName+"` = ?")
+			bindValue = append(bindValue, fieldValue)
+		}
+	}
+	// 设置不等于
+	for fieldName, fieldValue := range o.NotEqual {
+		sqlBuildResultBlockList = append(sqlBuildResultBlockList, "`"+fieldName+"` != ?")
+		bindValue = append(bindValue, fieldValue)
+	}
+
+	// in 语句
+	// 传入数组, in语句
+	for fieldName, fieldValue := range o.In {
+		sqlBuildResultBlockList = append(sqlBuildResultBlockList, "`"+fieldName+"` in (?)")
+		byteData, _ := json.Marshal(fieldValue)
+		bindValue = append(bindValue, strings.TrimRight(strings.TrimLeft(string(byteData), "["), "]"))
+	}
+
+	// not in 语句
+	for fieldName, fieldValue := range o.NotIn {
+		sqlBuildResultBlockList = append(sqlBuildResultBlockList, "`"+fieldName+"` NOT IN (?)")
+		byteData, _ := json.Marshal(fieldValue)
+		bindValue = append(bindValue, strings.TrimRight(strings.TrimLeft(string(byteData), "["), "]"))
+	}
+
+	// like 语句
+	for fieldName, fieldValue := range o.Like {
+		if len(fieldValue) == 0 {
+			continue
+		}
+		sqlBuildResultBlockList = append(sqlBuildResultBlockList, "`"+fieldName+"` LIKE \"%?%\"")
+		bindValue = append(bindValue, fieldValue)
+	}
+
+	// NOT LIKE 语句
+	for fieldName, fieldValue := range o.NotLike {
+		if len(fieldValue) == 0 {
+			continue
+		}
+		sqlBuildResultBlockList = append(sqlBuildResultBlockList, "`"+fieldName+"` NOT LIKE \"%?%\"")
+		bindValue = append(bindValue, fieldValue)
+	}
+
+	// >=
+	for fieldName, fieldValue := range o.Start {
+		sqlBuildResultBlockList = append(sqlBuildResultBlockList, "`"+fieldName+"` >= ?")
+		bindValue = append(bindValue, fieldValue)
+	}
+
+	// <
+	for fieldName, fieldValue := range o.End {
+		sqlBuildResultBlockList = append(sqlBuildResultBlockList, "`"+fieldName+"` < ?")
+		bindValue = append(bindValue, fieldValue)
+	}
+
+	if len(bindValue) > 0 {
+		sqlBuildResult = strings.Join(sqlBuildResultBlockList, " AND ")
+	}
+	return
+}