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修改类名，增加链式调用

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This commit is contained in:
jiang4869
2022-01-07 16:43:47 +08:00
parent 8fe4d6f8b3
commit 819706ee2b
3 changed files with 34 additions and 30 deletions
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26
data/view/genfunc/def.go
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@@ -117,45 +117,47 @@ func CloseRelated() {
// 自定义sql查询
type Query struct {
list []*queryInfo
type Condition struct {
list []*conditionInfo
}
func (c *Query) AndOnCondition(condition bool,column string, cases string, value interface{}) {
func (c *Condition) AndWithCondition(condition bool,column string, cases string, value interface{}) (*Condition) {
if condition {
c.list = append(c.list, &queryInfo{
c.list = append(c.list, &conditionInfo{
andor: "and",
column: column, // 列名
case_: cases, // 条件(and,or,in,>=,<=)
value: value,
})
}
return c
}
// And a Condition by and .and 一个条件
func (c *Query) And(column string, cases string, value interface{}) {
c.AndOnCondition(true,column,cases,value)
func (c *Condition) And(column string, cases string, value interface{}) (*Condition) {
return c.AndWithCondition(true,column,cases,value)
}
func (c *Query) OrOnCondition(condition bool,column string, cases string, value interface{}) {
func (c *Condition) OrWithCondition(condition bool,column string, cases string, value interface{}) (*Condition) {
if condition {
c.list = append(c.list, &queryInfo{
c.list = append(c.list, &conditionInfo{
andor: "or",
column: column, // 列名
case_: cases, // 条件(and,or,in,>=,<=)
value: value,
})
}
return c
}
// Or a Condition by or .or 一个条件
func (c *Query) Or(column string, cases string, value interface{}) {
c.OrOnCondition(true,column,cases,value)
func (c *Condition) Or(column string, cases string, value interface{}) (*Condition) {
return c.OrWithCondition(true,column,cases,value)
}
func (c *Query) Get() (where string, out []interface{}) {
func (c *Condition) Get() (where string, out []interface{}) {
firstAnd := -1
for i := 0; i < len(c.list); i++ { // 查找第一个and
if c.list[i].andor == "and" {
@@ -182,7 +184,7 @@ func (c *Query) Get() (where string, out []interface{}) {
return
}
type queryInfo struct {
type conditionInfo struct {
andor string
column string // 列名
case_ string // 条件(in,>=,<=)