forked from mirror/gorm
149 lines
3.3 KiB
Go
149 lines
3.3 KiB
Go
package gorm
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import (
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"regexp"
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"strconv"
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)
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type search struct {
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db *DB
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WhereConditions []map[string]interface{}
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OrConditions []map[string]interface{}
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NotConditions []map[string]interface{}
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InitAttrs []interface{}
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AssignAttrs []interface{}
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HavingCondition map[string]interface{}
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Orders []string
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Joins string
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Select string
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Offset string
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Limit string
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Group string
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TableName string
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Unscope bool
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Raw bool
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}
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func (s *search) clone() *search {
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return &search{
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WhereConditions: s.WhereConditions,
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OrConditions: s.OrConditions,
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NotConditions: s.NotConditions,
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InitAttrs: s.InitAttrs,
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AssignAttrs: s.AssignAttrs,
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HavingCondition: s.HavingCondition,
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Orders: s.Orders,
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Select: s.Select,
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Offset: s.Offset,
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Limit: s.Limit,
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Unscope: s.Unscope,
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Group: s.Group,
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Joins: s.Joins,
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TableName: s.TableName,
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Raw: s.Raw,
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}
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}
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func (s *search) where(query interface{}, values ...interface{}) *search {
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s.WhereConditions = append(s.WhereConditions, map[string]interface{}{"query": query, "args": values})
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return s
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}
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func (s *search) not(query interface{}, values ...interface{}) *search {
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s.NotConditions = append(s.NotConditions, map[string]interface{}{"query": query, "args": values})
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return s
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}
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func (s *search) or(query interface{}, values ...interface{}) *search {
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s.OrConditions = append(s.OrConditions, map[string]interface{}{"query": query, "args": values})
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return s
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}
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func (s *search) attrs(attrs ...interface{}) *search {
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s.InitAttrs = append(s.InitAttrs, toSearchableMap(attrs...))
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return s
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}
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func (s *search) assign(attrs ...interface{}) *search {
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s.AssignAttrs = append(s.AssignAttrs, toSearchableMap(attrs...))
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return s
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}
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func (s *search) order(value string, reorder ...bool) *search {
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if len(reorder) > 0 && reorder[0] {
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s.Orders = []string{value}
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} else {
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s.Orders = append(s.Orders, value)
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}
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return s
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}
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func (s *search) selects(value interface{}) *search {
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s.Select = s.getInterfaceAsSql(value)
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return s
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}
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func (s *search) limit(value interface{}) *search {
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s.Limit = s.getInterfaceAsSql(value)
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return s
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}
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func (s *search) offset(value interface{}) *search {
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s.Offset = s.getInterfaceAsSql(value)
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return s
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}
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func (s *search) group(query string) *search {
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s.Group = s.getInterfaceAsSql(query)
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return s
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}
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func (s *search) having(query string, values ...interface{}) *search {
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s.HavingCondition = map[string]interface{}{"query": query, "args": values}
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return s
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}
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func (s *search) includes(value interface{}) *search {
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return s
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}
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func (s *search) joins(query string) *search {
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s.Joins = query
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return s
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}
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func (s *search) raw(b bool) *search {
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s.Raw = b
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return s
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}
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func (s *search) unscoped() *search {
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s.Unscope = true
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return s
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}
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func (s *search) table(name string) *search {
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s.TableName = name
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return s
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}
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func (s *search) getInterfaceAsSql(value interface{}) (str string) {
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switch value := value.(type) {
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case string:
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str = value
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case int:
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if value < 0 {
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str = ""
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} else {
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str = strconv.Itoa(value)
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}
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default:
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s.db.err(InvalidSql)
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}
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if regexp.MustCompile(";").MatchString(str) {
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s.db.err(InvalidSql)
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}
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return
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}
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