devops tenant api

Signed-off-by: runzexia <runzexia@yunify.com>

vendor/github.com/gocraft/dbr/delete_builder.go

@@ -0,0 +1,87 @@
+package dbr
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+)
+
+type DeleteBuilder struct {
+	runner
+	EventReceiver
+	Dialect Dialect
+
+	*DeleteStmt
+
+	LimitCount int64
+}
+
+func (sess *Session) DeleteFrom(table string) *DeleteBuilder {
+	return &DeleteBuilder{
+		runner:        sess,
+		EventReceiver: sess,
+		Dialect:       sess.Dialect,
+		DeleteStmt:    DeleteFrom(table),
+		LimitCount:    -1,
+	}
+}
+
+func (tx *Tx) DeleteFrom(table string) *DeleteBuilder {
+	return &DeleteBuilder{
+		runner:        tx,
+		EventReceiver: tx,
+		Dialect:       tx.Dialect,
+		DeleteStmt:    DeleteFrom(table),
+		LimitCount:    -1,
+	}
+}
+
+func (sess *Session) DeleteBySql(query string, value ...interface{}) *DeleteBuilder {
+	return &DeleteBuilder{
+		runner:        sess,
+		EventReceiver: sess,
+		Dialect:       sess.Dialect,
+		DeleteStmt:    DeleteBySql(query, value...),
+		LimitCount:    -1,
+	}
+}
+
+func (tx *Tx) DeleteBySql(query string, value ...interface{}) *DeleteBuilder {
+	return &DeleteBuilder{
+		runner:        tx,
+		EventReceiver: tx,
+		Dialect:       tx.Dialect,
+		DeleteStmt:    DeleteBySql(query, value...),
+		LimitCount:    -1,
+	}
+}
+
+func (b *DeleteBuilder) Exec() (sql.Result, error) {
+	return b.ExecContext(context.Background())
+}
+
+func (b *DeleteBuilder) ExecContext(ctx context.Context) (sql.Result, error) {
+	return exec(ctx, b.runner, b.EventReceiver, b, b.Dialect)
+}
+
+func (b *DeleteBuilder) Where(query interface{}, value ...interface{}) *DeleteBuilder {
+	b.DeleteStmt.Where(query, value...)
+	return b
+}
+
+func (b *DeleteBuilder) Limit(n uint64) *DeleteBuilder {
+	b.LimitCount = int64(n)
+	return b
+}
+
+func (b *DeleteBuilder) Build(d Dialect, buf Buffer) error {
+	err := b.DeleteStmt.Build(b.Dialect, buf)
+	if err != nil {
+		return err
+	}
+	if b.LimitCount >= 0 {
+		buf.WriteString(" LIMIT ")
+		buf.WriteString(fmt.Sprint(b.LimitCount))
+	}
+	return nil
+}