diff options
Diffstat (limited to 'vendor/github.com/go-xorm/builder/cond_in.go')
| -rw-r--r-- | vendor/github.com/go-xorm/builder/cond_in.go | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/vendor/github.com/go-xorm/builder/cond_in.go b/vendor/github.com/go-xorm/builder/cond_in.go new file mode 100644 index 0000000000..fbd443014d --- /dev/null +++ b/vendor/github.com/go-xorm/builder/cond_in.go @@ -0,0 +1,212 @@ +package builder + +import ( + "fmt" + "strings" +) + +type condIn struct { + col string + vals []interface{} +} + +var _ Cond = condIn{} + +func In(col string, values ...interface{}) Cond { + return condIn{col, values} +} + +func (condIn condIn) WriteTo(w Writer) error { + if len(condIn.vals) <= 0 { + return ErrNoInConditions + } + + switch condIn.vals[0].(type) { + case []int8: + vals := condIn.vals[0].([]int8) + if len(vals) <= 0 { + return ErrNoInConditions + } + questionMark := strings.Repeat("?,", len(vals)) + if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil { + return err + } + for _, val := range vals { + w.Append(val) + } + case []int16: + vals := condIn.vals[0].([]int16) + if len(vals) <= 0 { + return ErrNoInConditions + } + questionMark := strings.Repeat("?,", len(vals)) + if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil { + return err + } + for _, val := range vals { + w.Append(val) + } + case []int: + vals := condIn.vals[0].([]int) + if len(vals) <= 0 { + return ErrNoInConditions + } + questionMark := strings.Repeat("?,", len(vals)) + if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil { + return err + } + for _, val := range vals { + w.Append(val) + } + case []int32: + vals := condIn.vals[0].([]int32) + if len(vals) <= 0 { + return ErrNoInConditions + } + questionMark := strings.Repeat("?,", len(vals)) + if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil { + return err + } + for _, val := range vals { + w.Append(val) + } + case []int64: + vals := condIn.vals[0].([]int64) + if len(vals) <= 0 { + return ErrNoInConditions + } + questionMark := strings.Repeat("?,", len(vals)) + if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil { + return err + } + for _, val := range vals { + w.Append(val) + } + case []uint8: + vals := condIn.vals[0].([]uint8) + if len(vals) <= 0 { + return ErrNoInConditions + } + questionMark := strings.Repeat("?,", len(vals)) + if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil { + return err + } + for _, val := range vals { + w.Append(val) + } + case []uint16: + vals := condIn.vals[0].([]uint16) + if len(vals) <= 0 { + return ErrNoInConditions + } + questionMark := strings.Repeat("?,", len(vals)) + if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil { + return err + } + for _, val := range vals { + w.Append(val) + } + case []uint: + vals := condIn.vals[0].([]uint) + if len(vals) <= 0 { + return ErrNoInConditions + } + questionMark := strings.Repeat("?,", len(vals)) + if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil { + return err + } + for _, val := range vals { + w.Append(val) + } + case []uint32: + vals := condIn.vals[0].([]uint32) + if len(vals) <= 0 { + return ErrNoInConditions + } + questionMark := strings.Repeat("?,", len(vals)) + if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil { + return err + } + for _, val := range vals { + w.Append(val) + } + case []uint64: + vals := condIn.vals[0].([]uint64) + if len(vals) <= 0 { + return ErrNoInConditions + } + questionMark := strings.Repeat("?,", len(vals)) + if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil { + return err + } + for _, val := range vals { + w.Append(val) + } + case []string: + vals := condIn.vals[0].([]string) + if len(vals) <= 0 { + return ErrNoInConditions + } + questionMark := strings.Repeat("?,", len(vals)) + if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil { + return err + } + for _, val := range vals { + w.Append(val) + } + case []interface{}: + vals := condIn.vals[0].([]interface{}) + if len(vals) <= 0 { + return ErrNoInConditions + } + questionMark := strings.Repeat("?,", len(vals)) + if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil { + return err + } + w.Append(vals...) + case expr: + val := condIn.vals[0].(expr) + if _, err := fmt.Fprintf(w, "%s IN (", condIn.col); err != nil { + return err + } + if err := val.WriteTo(w); err != nil { + return err + } + if _, err := fmt.Fprintf(w, ")"); err != nil { + return err + } + case *Builder: + bd := condIn.vals[0].(*Builder) + if _, err := fmt.Fprintf(w, "%s IN (", condIn.col); err != nil { + return err + } + if err := bd.WriteTo(w); err != nil { + return err + } + if _, err := fmt.Fprintf(w, ")"); err != nil { + return err + } + default: + if len(condIn.vals) <= 0 { + return ErrNoInConditions + } + questionMark := strings.Repeat("?,", len(condIn.vals)) + if _, err := fmt.Fprintf(w, "%s IN (%s)", condIn.col, questionMark[:len(questionMark)-1]); err != nil { + return err + } + w.Append(condIn.vals...) + } + return nil +} + +func (condIn condIn) And(conds ...Cond) Cond { + return And(condIn, And(conds...)) +} + +func (condIn condIn) Or(conds ...Cond) Cond { + return Or(condIn, Or(conds...)) +} + +func (condIn condIn) IsValid() bool { + return len(condIn.col) > 0 && len(condIn.vals) > 0 +} |