RowIter implements the interface sql.ExecSourceRel.
(ctx *sql.Context, _ sql.Row)
| 96 | |
| 97 | // RowIter implements the interface sql.ExecSourceRel. |
| 98 | func (r *Revoke) RowIter(ctx *sql.Context, _ sql.Row) (sql.RowIter, error) { |
| 99 | if r.Cascade { |
| 100 | return nil, errors.New("REVOKE does not yet support CASCADE") |
| 101 | } |
| 102 | |
| 103 | var err error |
| 104 | auth.LockWrite(func() { |
| 105 | switch { |
| 106 | case r.RevokeTable != nil: |
| 107 | if err = r.revokeTable(ctx); err != nil { |
| 108 | return |
| 109 | } |
| 110 | case r.RevokeSchema != nil: |
| 111 | if err = r.revokeSchema(ctx); err != nil { |
| 112 | return |
| 113 | } |
| 114 | case r.RevokeDatabase != nil: |
| 115 | if err = r.revokeDatabase(ctx); err != nil { |
| 116 | return |
| 117 | } |
| 118 | case r.RevokeSequence != nil: |
| 119 | if err = r.revokeSequence(ctx); err != nil { |
| 120 | return |
| 121 | } |
| 122 | case r.RevokeRoutine != nil: |
| 123 | if err = r.revokeRoutine(ctx); err != nil { |
| 124 | return |
| 125 | } |
| 126 | case r.RevokeRole != nil: |
| 127 | if err = r.revokeRole(ctx); err != nil { |
| 128 | return |
| 129 | } |
| 130 | default: |
| 131 | err = errors.Errorf("REVOKE statement is not yet supported") |
| 132 | return |
| 133 | } |
| 134 | err = auth.PersistChanges() |
| 135 | }) |
| 136 | if err != nil { |
| 137 | return nil, err |
| 138 | } |
| 139 | return sql.RowsToRowIter(), nil |
| 140 | } |
| 141 | |
| 142 | // Schema implements the interface sql.ExecSourceRel. |
| 143 | func (r *Revoke) Schema(ctx *sql.Context) sql.Schema { |
nothing calls this directly
no test coverage detected