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package squirrel
import (
"fmt"
)
type wherePart part
func newWherePart(pred interface{}, args ...interface{}) Sqlizer {
return &wherePart{pred: pred, args: args}
}
func (p wherePart) ToSql() (sql string, args []interface{}, err error) {
switch pred := p.pred.(type) {
case nil:
// no-op
case rawSqlizer:
return pred.toSqlRaw()
case Sqlizer:
return pred.ToSql()
case map[string]interface{}:
return Eq(pred).ToSql()
case string:
sql = pred
args = p.args
default:
err = fmt.Errorf("expected string-keyed map or string, not %T", pred)
}
return
}
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