devops tenant api

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

vendor/github.com/gocraft/dbr/dialect/mysql.go

@@ -0,0 +1,66 @@
+package dialect
+
+import (
+	"bytes"
+	"fmt"
+	"time"
+)
+
+type mysql struct{}
+
+func (d mysql) QuoteIdent(s string) string {
+	return quoteIdent(s, "`")
+}
+
+func (d mysql) EncodeString(s string) string {
+	buf := new(bytes.Buffer)
+
+	buf.WriteRune('\'')
+	// https://dev.mysql.com/doc/refman/5.7/en/string-literals.html
+	for i := 0; i < len(s); i++ {
+		switch s[i] {
+		case 0:
+			buf.WriteString(`\0`)
+		case '\'':
+			buf.WriteString(`\'`)
+		case '"':
+			buf.WriteString(`\"`)
+		case '\b':
+			buf.WriteString(`\b`)
+		case '\n':
+			buf.WriteString(`\n`)
+		case '\r':
+			buf.WriteString(`\r`)
+		case '\t':
+			buf.WriteString(`\t`)
+		case 26:
+			buf.WriteString(`\Z`)
+		case '\\':
+			buf.WriteString(`\\`)
+		default:
+			buf.WriteByte(s[i])
+		}
+	}
+
+	buf.WriteRune('\'')
+	return buf.String()
+}
+
+func (d mysql) EncodeBool(b bool) string {
+	if b {
+		return "1"
+	}
+	return "0"
+}
+
+func (d mysql) EncodeTime(t time.Time) string {
+	return `'` + t.UTC().Format(timeFormat) + `'`
+}
+
+func (d mysql) EncodeBytes(b []byte) string {
+	return fmt.Sprintf(`0x%x`, b)
+}
+
+func (d mysql) Placeholder(_ int) string {
+	return "?"
+}