| 60 | } |
| 61 | |
| 62 | size_t GetLength(const DescriptorRecord& record) { |
| 63 | switch (record.type) { |
| 64 | case SQL_C_CHAR: |
| 65 | case SQL_C_WCHAR: |
| 66 | case SQL_C_BINARY: |
| 67 | return record.length; |
| 68 | |
| 69 | case SQL_C_BIT: |
| 70 | case SQL_C_TINYINT: |
| 71 | case SQL_C_STINYINT: |
| 72 | case SQL_C_UTINYINT: |
| 73 | return sizeof(SQLSCHAR); |
| 74 | |
| 75 | case SQL_C_SHORT: |
| 76 | case SQL_C_SSHORT: |
| 77 | case SQL_C_USHORT: |
| 78 | return sizeof(SQLSMALLINT); |
| 79 | |
| 80 | case SQL_C_LONG: |
| 81 | case SQL_C_SLONG: |
| 82 | case SQL_C_ULONG: |
| 83 | case SQL_C_FLOAT: |
| 84 | return sizeof(SQLINTEGER); |
| 85 | |
| 86 | case SQL_C_SBIGINT: |
| 87 | case SQL_C_UBIGINT: |
| 88 | case SQL_C_DOUBLE: |
| 89 | return sizeof(SQLBIGINT); |
| 90 | |
| 91 | case SQL_C_NUMERIC: |
| 92 | return sizeof(SQL_NUMERIC_STRUCT); |
| 93 | |
| 94 | case SQL_C_DATE: |
| 95 | case SQL_C_TYPE_DATE: |
| 96 | return sizeof(SQL_DATE_STRUCT); |
| 97 | |
| 98 | case SQL_C_TIME: |
| 99 | case SQL_C_TYPE_TIME: |
| 100 | return sizeof(SQL_TIME_STRUCT); |
| 101 | |
| 102 | case SQL_C_TIMESTAMP: |
| 103 | case SQL_C_TYPE_TIMESTAMP: |
| 104 | return sizeof(SQL_TIMESTAMP_STRUCT); |
| 105 | |
| 106 | case SQL_C_INTERVAL_DAY: |
| 107 | case SQL_C_INTERVAL_DAY_TO_HOUR: |
| 108 | case SQL_C_INTERVAL_DAY_TO_MINUTE: |
| 109 | case SQL_C_INTERVAL_DAY_TO_SECOND: |
| 110 | case SQL_C_INTERVAL_HOUR: |
| 111 | case SQL_C_INTERVAL_HOUR_TO_MINUTE: |
| 112 | case SQL_C_INTERVAL_HOUR_TO_SECOND: |
| 113 | case SQL_C_INTERVAL_MINUTE: |
| 114 | case SQL_C_INTERVAL_MINUTE_TO_SECOND: |
| 115 | case SQL_C_INTERVAL_SECOND: |
| 116 | case SQL_C_INTERVAL_YEAR: |
| 117 | case SQL_C_INTERVAL_YEAR_TO_MONTH: |
| 118 | case SQL_C_INTERVAL_MONTH: |
| 119 | return sizeof(SQL_INTERVAL_STRUCT); |