104 lines
1.8 KiB
Go
104 lines
1.8 KiB
Go
package model
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type QueryCondition struct {
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Where ParseWhere
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From string
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Fields string
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Group string
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Order SqlBuilder
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Join SqlBuilder
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Having SqlBuilder
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Limit int
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Offset int
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In [][]any
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Relation map[string]*QueryCondition
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WithJoin bool
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}
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func Conditions(fns ...Condition) *QueryCondition {
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r := &QueryCondition{}
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for _, fn := range fns {
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fn(r)
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}
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if r.Fields == "" {
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r.Fields = "*"
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}
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return r
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}
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type Condition func(c *QueryCondition)
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func Where(where ParseWhere) Condition {
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return func(c *QueryCondition) {
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c.Where = where
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}
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}
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func Fields(fields string) Condition {
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return func(c *QueryCondition) {
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c.Fields = fields
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}
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}
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func From(from string) Condition {
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return func(c *QueryCondition) {
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c.From = from
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}
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}
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func Group(group string) Condition {
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return func(c *QueryCondition) {
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c.Group = group
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}
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}
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func Order[T ~[][]string](order T) Condition {
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return func(c *QueryCondition) {
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c.Order = SqlBuilder(order)
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}
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}
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func Join[T ~[][]string](join T) Condition {
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return func(c *QueryCondition) {
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c.Join = SqlBuilder(join)
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}
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}
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func Having[T ~[][]string](having T) Condition {
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return func(c *QueryCondition) {
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c.Having = SqlBuilder(having)
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}
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}
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func Limit(limit int) Condition {
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return func(c *QueryCondition) {
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c.Limit = limit
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}
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}
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func Offset(offset int) Condition {
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return func(c *QueryCondition) {
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c.Offset = offset
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}
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}
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func In(in ...[]any) Condition {
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return func(c *QueryCondition) {
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c.In = append(c.In, in...)
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}
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}
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func With(tableTag string, q *QueryCondition) Condition {
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return func(c *QueryCondition) {
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if c.Relation == nil {
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c.Relation = map[string]*QueryCondition{}
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}
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c.Relation[tableTag] = q
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}
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}
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func WithJoin(isJoin bool) Condition {
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return func(c *QueryCondition) {
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c.WithJoin = isJoin
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}
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}
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