GetTableNames implements sql.Database.
(ctx *sql.Context)
| 39 | var _ sql.TemporaryTableCreator = (*Database)(nil) |
| 40 | var _ sql.StoredProcedureDatabase = (*Database)(nil) |
| 41 | |
| 42 | func vectorGeneratedExpression(col *sql.Column, typ types.VectorType) (string, error) { |
| 43 | fn, ok := col.Generated.Expr.(*vectorfn.StringToVector) |
| 44 | if !ok { |
| 45 | return "", fmt.Errorf("unsupported generated VECTOR expression: %s", col.Generated.Expr.String()) |
| 46 | } |
| 47 | field, ok := fn.Child.(*expression.GetField) |
| 48 | if !ok { |
| 49 | return "", fmt.Errorf("unsupported STRING_TO_VECTOR generated argument: %s", fn.Child.String()) |
| 50 | } |
| 51 | return fmt.Sprintf("STRING_TO_VECTOR(%s, %d)", QuoteIdentifierANSI(field.Name()), typ.Dimensions), nil |
| 52 | } |
| 53 | |
| 54 | func NewDatabase(name string, catalogName string) *Database { |
| 55 | return &Database{ |
| 56 | mu: &sync.RWMutex{}, |
| 57 | name: name, |
| 58 | catalog: catalogName, |