forked from mirror/gorm
51 lines
949 B
Go
51 lines
949 B
Go
package dialect
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import (
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"database/sql"
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"fmt"
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"time"
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)
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type sqlite3 struct{}
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func (s *sqlite3) BinVar() string {
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return "?"
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}
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func (s *sqlite3) SupportLastInsertId() bool {
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return true
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}
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func (s *sqlite3) SqlTag(column interface{}, size int) string {
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switch column.(type) {
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case time.Time:
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return "datetime"
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case bool, sql.NullBool:
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return "bool"
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case int, int8, int16, int32, uint, uint8, uint16, uint32:
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return "integer"
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case int64, uint64, sql.NullInt64:
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return "bigint"
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case float32, float64, sql.NullFloat64:
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return "real"
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case []byte:
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return "blob"
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case string, sql.NullString:
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if size > 0 && size < 65532 {
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return fmt.Sprintf("varchar(%d)", size)
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} else {
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return "text"
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}
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default:
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panic("Invalid sql type for sqlite3")
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}
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}
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func (s *sqlite3) PrimaryKeyTag(column interface{}, size int) string {
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return "INTEGER PRIMARY KEY"
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}
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func (s *sqlite3) ReturningStr(key string) (str string) {
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return
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}
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