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character.go
62 lines (51 loc) · 1 KB
/
character.go
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package types
import (
"fmt"
"strings"
"github.com/aodin/sol/dialect"
)
type character struct {
BaseType
limit int
}
func (t character) Create(d dialect.Dialect) (string, error) {
name := t.BaseType.name
if t.limit != 0 {
name += fmt.Sprintf("(%d)", t.limit)
}
compiled := append([]string{name}, t.BaseType.Options()...)
return strings.Join(compiled, " "), nil
}
func (t character) Limit(n int) character {
t.limit = n
return t
}
func (t character) NotNull() character {
t.BaseType.NotNull()
return t
}
func (t character) Unique() character {
t.BaseType.Unique()
return t
}
func Char(n int) character {
return Character(n)
}
func Character(n int) (t character) {
t.name = "CHAR"
t.limit = n
return
}
// Varchar creates a new VARCHAR. Limit will be set if an argument is given -
// all subsequent arguments will be ignored
func Varchar(limit ...int) (t character) {
t.name = "VARCHAR"
if limit != nil {
t.limit = limit[0]
}
return
}
func Text() (t character) {
t.name = "TEXT"
return
}