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升级基础sql构建, 支持OR语句 #6

Merged
zhangdeman merged 3 commits from feture/support_or into master 2024-08-09 22:11:53 +08:00
Conversation 0 Commits 3 Files Changed 8 +204 -127
8 changed files with 204 additions and 127 deletions
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12
abstract/base.go
View File

@ -19,17 +19,17 @@ import (
// Date : 15:06 2023/10/14
type Base interface {
// Create 创建数据
Create(dbInstance *gorm.DB, data interface{}, optionList ...database.SetOption) error
Create(dbInstance *gorm.DB, data any, optionList ...database.SetOption) error
// Update 更新数据
Update(dbInstance *gorm.DB, updateData interface{}, optionFuncList ...database.SetOption) (int64, error)
Update(dbInstance *gorm.DB, updateData any, optionFuncList ...database.SetOption) (int64, error)
// UpdateOne 更新一条数据
UpdateOne(dbInstance *gorm.DB, updateData interface{}, optionFuncList ...database.SetOption) (int64, error)
UpdateOne(dbInstance *gorm.DB, updateData any, optionFuncList ...database.SetOption) (int64, error)
// List 查询数据列表
List(dbInstance *gorm.DB, result interface{}, optionFuncList ...database.SetOption) error
List(dbInstance *gorm.DB, result any, optionFuncList ...database.SetOption) error
// Delete 删除数据
Delete(dbInstance *gorm.DB, dataModel interface{}, optionFuncList ...database.SetOption) (int64, error)
Delete(dbInstance *gorm.DB, dataModel any, optionFuncList ...database.SetOption) (int64, error)
// Detail 数据详情
Detail(dbInstance *gorm.DB, result interface{}, optionFuncList ...database.SetOption) error
Detail(dbInstance *gorm.DB, result any, optionFuncList ...database.SetOption) error
// IsNotFound 错误是否为数据不存在
IsNotFound(err error) bool
// Count 查询数据数量

90
base.go
View File

@ -25,7 +25,7 @@ type BaseDao struct {
// Author : go_developer@163.com<白茶清欢>
//
// Date : 8:06 下午 2021/8/8
func (b *BaseDao) Create(dbInstance *gorm.DB, data interface{}, optionList ...SetOption) error {
func (b *BaseDao) Create(dbInstance *gorm.DB, data any, optionList ...SetOption) error {
o := &Option{}
for _, itemFunc := range optionList {
itemFunc(o)
@ -42,7 +42,7 @@ func (b *BaseDao) Create(dbInstance *gorm.DB, data interface{}, optionList ...Se
// Author : go_developer@163.com<白茶清欢>
//
// Date : 8:12 下午 2021/8/8
func (b *BaseDao) Update(dbInstance *gorm.DB, updateData interface{}, optionFuncList ...SetOption) (int64, error) {
func (b *BaseDao) Update(dbInstance *gorm.DB, updateData any, optionFuncList ...SetOption) (int64, error) {
dbInstance = b.setTxCondition(dbInstance, optionFuncList...)
r := dbInstance.Updates(updateData)
return r.RowsAffected, r.Error
@ -53,7 +53,7 @@ func (b *BaseDao) Update(dbInstance *gorm.DB, updateData interface{}, optionFunc
// Author : go_developer@163.com<白茶清欢>
//
// Date : 17:05 2024/1/13
func (b *BaseDao) UpdateOne(dbInstance *gorm.DB, updateData interface{}, optionFuncList ...SetOption) (int64, error) {
func (b *BaseDao) UpdateOne(dbInstance *gorm.DB, updateData any, optionFuncList ...SetOption) (int64, error) {
optionFuncList = append(optionFuncList, WithLimit(1, 0))
return b.Update(dbInstance, updateData, optionFuncList...)
}
@ -63,7 +63,7 @@ func (b *BaseDao) UpdateOne(dbInstance *gorm.DB, updateData interface{}, optionF
// Author : go_developer@163.com<白茶清欢>
//
// Date : 8:14 下午 2021/8/8
func (b *BaseDao) List(dbInstance *gorm.DB, result interface{}, optionFuncList ...SetOption) error {
func (b *BaseDao) List(dbInstance *gorm.DB, result any, optionFuncList ...SetOption) error {
dbInstance = b.setTxCondition(dbInstance, optionFuncList...)
return dbInstance.Find(result).Error
}
@ -73,7 +73,7 @@ func (b *BaseDao) List(dbInstance *gorm.DB, result interface{}, optionFuncList .
// Author : go_developer@163.com<白茶清欢>
//
// Date : 11:46 2023/2/9
func (b *BaseDao) Delete(dbInstance *gorm.DB, dataModel interface{}, optionFuncList ...SetOption) (int64, error) {
func (b *BaseDao) Delete(dbInstance *gorm.DB, dataModel any, optionFuncList ...SetOption) (int64, error) {
dbInstance = dbInstance.Model(dataModel)
dbInstance = b.setTxCondition(dbInstance, optionFuncList...).Delete(dataModel)
return dbInstance.RowsAffected, dbInstance.Error
@ -84,7 +84,7 @@ func (b *BaseDao) Delete(dbInstance *gorm.DB, dataModel interface{}, optionFuncL
// Author : go_developer@163.com<白茶清欢>
//
// Date : 8:25 下午 2021/8/8
func (b *BaseDao) Detail(dbInstance *gorm.DB, result interface{}, optionFuncList ...SetOption) error {
func (b *BaseDao) Detail(dbInstance *gorm.DB, result any, optionFuncList ...SetOption) error {
dbInstance = b.setTxCondition(dbInstance, optionFuncList...)
return dbInstance.First(result).Error
}
@ -94,12 +94,12 @@ func (b *BaseDao) Detail(dbInstance *gorm.DB, result interface{}, optionFuncList
// Author : go_developer@163.com<白茶清欢>
//
// Date : 14:14 2023/10/15
func (b *BaseDao) DetailByPrimaryID(dbInstance *gorm.DB, result interface{}, primaryID interface{}, primaryKey ...string) error {
func (b *BaseDao) DetailByPrimaryID(dbInstance *gorm.DB, result any, primaryID any, primaryKey ...string) error {
primaryKeyField := "id"
if len(primaryKey) > 0 {
primaryKeyField = primaryKey[0]
}
return b.Detail(dbInstance, result, WithWhere(map[string]interface{}{
return b.Detail(dbInstance, result, WithWhere(map[string]any{
primaryKeyField: primaryID,
}))
}
@ -192,11 +192,6 @@ func (b *BaseDao) setTxCondition(tx *gorm.DB, optionFuncList ...SetOption) *gorm
tx = tx.Model(o.Model)
}
// 设置where条件
if nil != o.Where && len(o.Where) > 0 {
tx = tx.Where(o.Where)
}
// 设置 limit offset
if o.Limit > 0 {
tx = tx.Limit(o.Limit)
@ -204,64 +199,19 @@ func (b *BaseDao) setTxCondition(tx *gorm.DB, optionFuncList ...SetOption) *gorm
tx = tx.Offset(o.Offset)
}
}
// in 语句
if nil != o.In {
tx = tx.Where(o.In)
}
// not in 语句
if nil != o.NotIn {
for field, value := range o.NotIn {
tx = tx.Where(field+" NOT IN ? ", value)
sqlBlockList := make([]string, 0)
bindValueList := make([]any, 0)
sql, bindVal := optionToSql(o)
tx.Or(sql, bindVal...)
sqlBlockList = append(sqlBlockList, sql)
bindValueList = append(bindValueList, bindVal)
for _, itemOrFuncList := range o.OR {
orOption := &Option{}
for _, fn := range itemOrFuncList {
fn(orOption)
}
}
// like 语句
if nil != o.Like {
for field, value := range o.Like {
tx = tx.Where(field+" LIKE ? ", "%"+value+"%")
}
}
// NOT LIKE 语句
if nil != o.NotLike {
for field, value := range o.NotLike {
tx = tx.Where(field+" NOT LIKE ? ", "%"+value+"%")
}
}
// >=
if nil != o.Start {
for field, value := range o.Start {
tx = tx.Where(field+" >= ?", value)
}
}
// <
if nil != o.End {
for field, value := range o.End {
tx = tx.Where(field+" < ?", value)
}
}
// 排序
for _, orderRule := range o.Order {
tx = tx.Order(orderRule)
}
// or 语句
if nil != o.OR {
expression := ""
valList := make([]interface{}, 0)
for _, o := range o.OR {
if len(expression) > 0 {
expression = expression + " OR "
}
expression = expression + " " + o.Express
valList = append(valList, o.Value)
}
tx = tx.Where(expression, valList...)
orSql, orBindVal := optionToSql(orOption)
tx.Or(orSql, orBindVal...)
}
return tx
}

172
option.go
View File

@ -8,7 +8,10 @@
package database
import (
"encoding/json"
"git.zhangdeman.cn/zhangdeman/op_type"
"reflect"
"strings"
)
// SetOption 设置选项
@ -18,36 +21,26 @@ import (
// Date : 11:46 2022/5/15
type SetOption func(o *Option)
// ORCondition OR 条件
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 20:07 2022/7/23
type ORCondition struct {
Express string `json:"express"` // 表达式
Value interface{} `json:"value"` // 绑定值
}
// Option 扩展选项
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 8:05 下午 2021/8/8
type Option struct {
Model interface{} `json:"-"` // 操作model
Table string `json:"table"` // 查询的数据表
Limit int `json:"limit"` // 限制数量
Offset int `json:"offset"` // 偏移量
In map[string]interface{} `json:"in"` // in语句
NotIn map[string]interface{} `json:"not_in"` // not in语句
Where map[string]interface{} `json:"where"` // where 条件
Start map[string]interface{} `json:"start"` // >= 条件
End map[string]interface{} `json:"end"` // < 条件
Like map[string]string `json:"like"` // like 语句
NotLike map[string]string `json:"not_like"` // not like 语句
NotEqual map[string]interface{} `json:"not_equal"` // != 语句
Order []string `json:"order"` // 排序规则
OR []*ORCondition `json:"or"` // or 语句, or 和其他属性 and 关系, 内部 OR 关系
Model any `json:"-"` // 操作model
Table string `json:"table"` // 查询的数据表
Limit int `json:"limit"` // 限制数量
Offset int `json:"offset"` // 偏移量
In map[string]any `json:"in"` // in语句
NotIn map[string]any `json:"not_in"` // not in语句
Where map[string]any `json:"where"` // where 条件
Start map[string]any `json:"start"` // >= 条件
End map[string]any `json:"end"` // < 条件
Like map[string]string `json:"like"` // like 语句
NotLike map[string]string `json:"not_like"` // not like 语句
NotEqual map[string]any `json:"not_equal"` // != 语句
Order []string `json:"order"` // 排序规则
OR [][]SetOption `json:"or"` // or 语句, or 和其他属性 and 关系, 内部 OR 关系
}
// WithModel ...
@ -55,7 +48,7 @@ type Option struct {
// Author : go_developer@163.com<白茶清欢>
//
// Date : 15:18 2024/1/15
func WithModel(model interface{}) SetOption {
func WithModel(model any) SetOption {
return func(o *Option) {
o.Model = model
}
@ -80,7 +73,7 @@ func WithTable(tableName string) SetOption {
func WithWhere[T op_type.BaseType](where map[string]T) SetOption {
return func(o *Option) {
if nil == o.Where {
o.Where = make(map[string]interface{})
o.Where = make(map[string]any)
}
for field, value := range where {
o.Where[field] = value
@ -131,7 +124,7 @@ func WithIn[T op_type.Array](field string, value T) SetOption {
return
}
if nil == o.In {
o.In = make(map[string]interface{})
o.In = make(map[string]any)
}
o.In[field] = value
}
@ -145,7 +138,7 @@ func WithIn[T op_type.Array](field string, value T) SetOption {
func WithBatchIn[T op_type.Array](batchIn map[string]T) SetOption {
return func(o *Option) {
if nil == o.In {
o.In = make(map[string]interface{})
o.In = make(map[string]any)
}
for field, value := range batchIn {
WithIn(field, value)
@ -161,7 +154,7 @@ func WithBatchIn[T op_type.Array](batchIn map[string]T) SetOption {
func WithNotIn[T op_type.Array](field string, value T) SetOption {
return func(o *Option) {
if nil == o.NotIn {
o.NotIn = make(map[string]interface{})
o.NotIn = make(map[string]any)
}
if value == nil || len(value) == 0 {
return
@ -178,7 +171,7 @@ func WithNotIn[T op_type.Array](field string, value T) SetOption {
func WithBatchNotIn[T op_type.Array](data map[string]T) SetOption {
return func(o *Option) {
if nil == o.NotIn {
o.NotIn = make(map[string]interface{})
o.NotIn = make(map[string]any)
}
for field, value := range data {
if value == nil || len(value) == 0 {
@ -194,10 +187,10 @@ func WithBatchNotIn[T op_type.Array](data map[string]T) SetOption {
// Author : go_developer@163.com<白茶清欢>
//
// Date : 17:01 2022/5/15
func WithStart(field string, value interface{}) SetOption {
func WithStart(field string, value any) SetOption {
return func(o *Option) {
if nil == o.Start {
o.Start = make(map[string]interface{})
o.Start = make(map[string]any)
}
o.Start[field] = value
}
@ -208,10 +201,10 @@ func WithStart(field string, value interface{}) SetOption {
// Author : go_developer@163.com<白茶清欢>
//
// Date : 17:03 2022/5/15
func WithBatchStart(data map[string]interface{}) SetOption {
func WithBatchStart(data map[string]any) SetOption {
return func(o *Option) {
if nil == o.Start {
o.Start = make(map[string]interface{})
o.Start = make(map[string]any)
}
for field, value := range data {
o.Start[field] = value
@ -224,10 +217,10 @@ func WithBatchStart(data map[string]interface{}) SetOption {
// Author : go_developer@163.com<白茶清欢>
//
// Date : 17:07 2022/5/15
func WithEnd(field string, value interface{}) SetOption {
func WithEnd(field string, value any) SetOption {
return func(o *Option) {
if nil == o.End {
o.End = make(map[string]interface{})
o.End = make(map[string]any)
}
o.End[field] = value
}
@ -238,10 +231,10 @@ func WithEnd(field string, value interface{}) SetOption {
// Author : go_developer@163.com<白茶清欢>
//
// Date : 17:10 2022/5/15
func WithBatchEnd(data map[string]interface{}) SetOption {
func WithBatchEnd(data map[string]any) SetOption {
return func(o *Option) {
if nil == o.End {
o.End = make(map[string]interface{})
o.End = make(map[string]any)
}
for field, value := range data {
o.End[field] = value
@ -329,7 +322,7 @@ func WithBatchNotLike(data map[string]string) SetOption {
func WithNotEqual[T op_type.BaseType](field string, value T) SetOption {
return func(o *Option) {
if nil == o.NotEqual {
o.NotEqual = make(map[string]interface{})
o.NotEqual = make(map[string]any)
}
o.NotEqual[field] = value
}
@ -343,7 +336,7 @@ func WithNotEqual[T op_type.BaseType](field string, value T) SetOption {
func WithBatchNotEqual[T op_type.BaseType](data map[string]T) SetOption {
return func(o *Option) {
if nil == o.NotEqual {
o.NotEqual = make(map[string]interface{})
o.NotEqual = make(map[string]any)
}
for field, value := range data {
o.NotEqual[field] = value
@ -356,12 +349,12 @@ func WithBatchNotEqual[T op_type.BaseType](data map[string]T) SetOption {
// Author : go_developer@163.com<白茶清欢>
//
// Date : 20:03 2022/7/23
func WithOR(orConditionList ...*ORCondition) SetOption {
func WithOR(orConditionList ...SetOption) SetOption {
return func(o *Option) {
if nil == o.OR {
o.OR = make([]*ORCondition, 0)
o.OR = make([][]SetOption, 0)
}
o.OR = append(o.OR, orConditionList...)
o.OR = append(o.OR, orConditionList)
}
}
@ -403,3 +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
}

41
option_test.go Normal file
View File

@ -0,0 +1,41 @@
// Package database ...
//
// Description : database ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 2024-08-09 18:19
package database
import (
"fmt"
"testing"
)
func Test_optionToSql(t *testing.T) {
type args struct {
o *Option
}
o := &Option{
In: nil,
NotIn: nil,
Where: map[string]any{
"name": []string{"zhang", "baicha"},
"age": 18,
},
Start: nil,
End: nil,
Like: map[string]string{
"name": "de",
},
NotLike: map[string]string{
"name": "zhang",
},
NotEqual: map[string]any{
"a": 123,
},
Order: nil,
OR: nil,
}
fmt.Println(optionToSql(o))
}

4
sql2go/dao_tpl.tpl
View File

@ -36,9 +36,9 @@ func ({DAO_RECEIVER} *{DATA_STRUCT_DAO}) GetDetailBy{PRIMARY_KEY}(dbInstance *go
}
// GetList 获取数据列表
func ({DAO_RECEIVER} *{DATA_STRUCT_DAO}) GetList(dbInstance *gorm.DB, condition map[string]interface{}, limit int, offset int) ([]{DATA_STRUCT_NAME}, error) {
func ({DAO_RECEIVER} *{DATA_STRUCT_DAO}) GetList(dbInstance *gorm.DB, condition map[string]any, limit int, offset int) ([]{DATA_STRUCT_NAME}, error) {
if nil == condition {
condition = make(map[string]interface{})
condition = make(map[string]any)
}
var (
err error

4
sql2go/define.go
View File

@ -90,9 +90,9 @@ func ({DAO_RECEIVER} *{DATA_STRUCT_DAO}) GetDetailBy{PRIMARY_KEY}(dbInstance *go
}
// GetList 获取数据列表
func ({DAO_RECEIVER} *{DATA_STRUCT_DAO}) GetList(dbInstance *gorm.DB, condition map[string]interface{}, limit int, offset int) ([]{DATA_STRUCT_NAME}, error) {
func ({DAO_RECEIVER} *{DATA_STRUCT_DAO}) GetList(dbInstance *gorm.DB, condition map[string]any, limit int, offset int) ([]{DATA_STRUCT_NAME}, error) {
if nil == condition {
condition = make(map[string]interface{})
condition = make(map[string]any)
}
var (
err error

4
sql2go/go_test.go
View File

@ -47,9 +47,9 @@ func (ad *AppDao) GetDetailByID(dbInstance *gorm.DB, ID int64) (*App, error) {
}
// GetList 获取数据列表
func (ad *AppDao) GetList(dbInstance *gorm.DB, condition map[string]interface{}, limit int, offset int) ([]App, error) {
func (ad *AppDao) GetList(dbInstance *gorm.DB, condition map[string]any, limit int, offset int) ([]App, error) {
if nil == condition {
condition = make(map[string]interface{})
condition = make(map[string]any)
}
var (
err error

4
system.go
View File

@ -85,7 +85,7 @@ func (sd *SystemDao) GetTableList(dbInstance *gorm.DB) ([]string, error) {
func (sd *SystemDao) GetCreateTableSQL(dbInstance *gorm.DB, table string) (string, error) {
var (
err error
result map[string]interface{}
result map[string]any
)
if err = dbInstance.Raw("SHOW CREATE TABLE `" + table + "`").Scan(&result).Error; nil != err {
@ -152,6 +152,6 @@ func (sd *SystemDao) CreateTable(dbInstance *gorm.DB, createTableSql string) err
// Author : go_developer@163.com<白茶清欢>
//
// Date : 16:35 2023/9/30
func (sd *SystemDao) ExecuteSql(dbInstance *gorm.DB, anySql string, value ...interface{}) error {
func (sd *SystemDao) ExecuteSql(dbInstance *gorm.DB, anySql string, value ...any) error {
return dbInstance.Exec(anySql, value...).Error
}