完成一版 setTxCondition
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parent
43588655ef
commit
670c7c7af9
100
base.go
100
base.go
@ -5,26 +5,19 @@
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// Date : 8:04 下午 2021/8/8
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package mysql
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import "gorm.io/gorm"
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import (
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"gorm.io/gorm"
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)
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type BaseDao struct {
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}
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// CreateNewData 创建新的数据
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// CreateNewRecord 创建新的数据
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 8:06 下午 2021/8/8
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func (b *BaseDao) CreateNewData(dbInstance *gorm.DB, table string, data interface{}, o *Option) error {
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if nil != o {
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if o.Limit > 0 {
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dbInstance.Limit(o.Limit)
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}
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if o.Offset > 0 {
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dbInstance.Offset(o.Offset)
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}
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}
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func (b *BaseDao) CreateNewRecord(dbInstance *gorm.DB, table string, data interface{}) error {
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return dbInstance.Table(table).Create(data).Error
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}
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@ -33,18 +26,8 @@ func (b *BaseDao) CreateNewData(dbInstance *gorm.DB, table string, data interfac
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 8:12 下午 2021/8/8
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func (b *BaseDao) UpdateData(dbInstance *gorm.DB, table string, data interface{}, condition interface{}, o *Option) error {
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if nil != o {
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if o.Limit > 0 {
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dbInstance.Limit(o.Limit)
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}
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if o.Offset > 0 {
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dbInstance.Offset(o.Offset)
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}
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}
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return dbInstance.Table(table).Where(condition).Updates(data).Error
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func (b *BaseDao) UpdateData(dbInstance *gorm.DB, table string, updateDate interface{}, optionFuncList ...SetOption) error {
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return dbInstance.Table(table).Updates(updateDate).Error
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}
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// Select 查询数据列表
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@ -128,3 +111,72 @@ func (b *BaseDao) Commit(db *gorm.DB) error {
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func (b *BaseDao) Rollback(db *gorm.DB) error {
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return db.Rollback().Error
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}
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// setTxCondition 设置查询条件
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 17:38 2022/5/15
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func (b *BaseDao) setTxCondition(tx *gorm.DB, table string, optionFuncList ...SetOption) {
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// 指定查询的表
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tx.Table(table)
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// 构建查询条件
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o := &Option{}
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for _, fn := range optionFuncList {
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fn(o)
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}
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// 设置where条件
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if nil != o.Where {
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tx.Where(o.Where)
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}
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// 设置 limit offset
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if o.Limit > 0 {
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tx.Limit(o.Limit)
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}
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if o.Offset >= 0 {
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tx.Offset(o.Offset)
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}
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// in 语句
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if nil != o.In {
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tx.Where(o.In)
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}
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// not in 语句
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if nil != o.NotIn {
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for field, value := range o.NotIn {
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tx.Where(field+" NOT IN ? ", value)
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}
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}
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// like 语句
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if nil != o.Like {
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for field, value := range o.NotIn {
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tx.Where(field+" LIKE ? ", value)
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}
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}
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// NOT LIKE 语句
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if nil != o.NotLike {
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for field, value := range o.NotLike {
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tx.Where(field+" NOT LIKE ? ", value)
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}
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}
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// >=
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if nil != o.Start {
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for field, value := range o.Start {
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tx.Where(field+" >= ?", value)
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}
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}
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// <
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if nil != o.End {
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for field, value := range o.End {
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tx.Where(field+" < ?", value)
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}
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}
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}
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