PostgreSQL escape
PostgreSQL also accepts escape string constants, which are an extension to the SQL standard. An escape string constant is specified by writing the letter E ( ... ,The default escape character is the backslash but a different one can be selected by using the ESCAPE clause. To match the escape character itself, write two ...
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PostgreSQL escape 相關參考資料
Documentation: 9.2: Lexical Structure - PostgreSQL
PostgreSQL also accepts escape string constants, which are an extension to the SQL standard. An escape string constant is specified by writing the letter E ( ... https://www.postgresql.org Documentation: 9.3: Lexical Structure - PostgreSQL
PostgreSQL also accepts escape string constants, which are an extension to the SQL standard. An escape string constant is specified by writing the letter E ( ... https://www.postgresql.org Documentation: 9.0: Pattern Matching - PostgreSQL
The default escape character is the backslash but a different one can be selected by using the ESCAPE clause. To match the escape character itself, write two ... https://www.postgresql.org 9.3: String Functions and Operators - PostgreSQL
substring(string from pattern for escape), text, Extract substring matching SQL regular expression. See Section 9.7 for more information on pattern matching ... https://www.postgresql.org Documentation: 8.3: Pattern Matching - PostgreSQL
The substring function with three parameters, substring(string from pattern for escape-character) , provides extraction of a substring that matches an SQL ... https://www.postgresql.org Documentation: 13: 4.1. Lexical Structure - PostgreSQL
PostgreSQL also accepts “escape” string constants, which are an extension to the SQL standard. An escape string constant is specified by writing the letter E ( ... https://www.postgresql.org String literals and escape characters in postgresql - Stack ...
2008年8月4日 — PostgreSQL also accepts escape string constants, which are an extension to the SQL standard. An escape string constant is specified by ... https://stackoverflow.com Insert text with single quotes in PostgreSQL - Stack Overflow
String literals. Escaping single quotes ' by doubling them up -> '' is the standard way and works of course: https://stackoverflow.com PostgreSQL escape, UNICODE, and SQL injection
2019年7月14日 — 1. standard_conforming_strings=on(SQL standard), then the backslash in the string''is a common character. Using the E''notation, the backslash ... https://programming.vip pg_escape_string - Manual - PHP
It returns an escaped string in the PostgreSQL format without quotes. pg_escape_literal() is more preferred way to escape SQL parameters for PostgreSQL. https://www.php.net |