Bytea

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Bytea

2020年6月21日 — 8.4. 位元組型別(bytea)Table 8.6. Binary Data Types8.4.1. bytea 十六進位格式8.4.2. bytea 轉譯(escape)格式Table 8.7. bytea Literal ... ,bytea 資料型別允許儲存位元組字串;詳見Table 8.6。 Table 8.6. Binary Data Types ... ,The bytea type supports two formats for input and output: “hex” format and PostgreSQL's historical “escape” format. Both of these are always accepted on input. ,The bytea type supports two formats for input and output: “hex” format and PostgreSQL's historical “escape” format. Both of these are always accepted on input. ,The bytea type supports two formats for input and output: “hex” format and PostgreSQL's historical “escape” format. Both of these are always accepted on input. ,The bytea type supports two external formats for input and output: PostgreSQL's historical "escape" format, and "hex" format. Both of these are always accepted ... ,bytea Hex Format. The "hex" format encodes binary data as 2 hexadecimal digits per byte, most significant nibble first. The entire string is preceded by ... ,bytea Hex Format. The "hex" format encodes binary data as 2 hexadecimal digits per byte, most significant nibble first. The entire string is preceded by ... ,bytea Hex Format. The "hex" format encodes binary data as 2 hexadecimal digits per byte, most significant nibble first. The entire string is preceded by ... ,本節描述那些檢查和操作類型為bytea 的數值的函數和操作符。 SQL 定義了一些有特殊語法的字串函數, 在這些函數里使用特殊關鍵字而不是逗號來分隔參數。

相關軟體 PostgreSQL (32-bit) 資訊

PostgreSQL (32-bit)
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Bytea 相關參考資料
8. 資料型別- 8.4. 位元組型別(bytea) - 《PostgreSQL 12 正體 ...

2020年6月21日 — 8.4. 位元組型別(bytea)Table 8.6. Binary Data Types8.4.1. bytea 十六進位格式8.4.2. bytea 轉譯(escape)格式Table 8.7. bytea Literal ...

https://www.bookstack.cn

8.4. 位元組型別(bytea) - PostgreSQL 正體中文使用手冊

bytea 資料型別允許儲存位元組字串;詳見Table 8.6。 Table 8.6. Binary Data Types ...

https://docs.postgresql.tw

Documentation: 10: 8.4. Binary Data Types - PostgreSQL

The bytea type supports two formats for input and output: “hex” format and PostgreSQL's historical “escape” format. Both of these are always accepted on input.

https://www.postgresql.org

Documentation: 11: 8.4. Binary Data Types - PostgreSQL

The bytea type supports two formats for input and output: “hex” format and PostgreSQL's historical “escape” format. Both of these are always accepted on input.

https://www.postgresql.org

Documentation: 13: 8.4. Binary Data Types - PostgreSQL

The bytea type supports two formats for input and output: “hex” format and PostgreSQL's historical “escape” format. Both of these are always accepted on input.

https://www.postgresql.org

Documentation: 9.0: Binary Data Types - PostgreSQL

The bytea type supports two external formats for input and output: PostgreSQL's historical "escape" format, and "hex" format. Both of these are always accepted ...

https://www.postgresql.org

Documentation: 9.1: Binary Data Types - PostgreSQL

bytea Hex Format. The "hex" format encodes binary data as 2 hexadecimal digits per byte, most significant nibble first. The entire string is preceded by ...

https://www.postgresql.org

Documentation: 9.3: Binary Data Types - PostgreSQL

bytea Hex Format. The "hex" format encodes binary data as 2 hexadecimal digits per byte, most significant nibble first. The entire string is preceded by ...

https://www.postgresql.org

Documentation: 9.5: Binary Data Types - PostgreSQL

bytea Hex Format. The "hex" format encodes binary data as 2 hexadecimal digits per byte, most significant nibble first. The entire string is preceded by ...

https://www.postgresql.org

二進制字串函數和操作符

本節描述那些檢查和操作類型為bytea 的數值的函數和操作符。 SQL 定義了一些有特殊語法的字串函數, 在這些函數里使用特殊關鍵字而不是逗號來分隔參數。

http://twpug.net