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pdo_pgsql: add support for dollar-quotes

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RFC: http://wiki.php.net/rfc/pdo_driver_specific_parsers
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Matteo Beccati 2024-05-02 10:39:56 +02:00
parent e82c486918
commit 01879ec254
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4 changed files with 67 additions and 9 deletions
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7
ext/pdo_pgsql/pgsql_sql_parser.re
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@ -29,8 +29,10 @@ int pdo_pgsql_scanner(pdo_scanner_t *s)
BINDCHR = [:][a-zA-Z0-9_]+;
QUESTION = [?];
ESCQUESTION = [?][?];
COMMENTS = ("/*"([^*]+|[*]+[^/*])*[*]*"*/"|"--"[^\r\n]*);
SPECIALS = [eE:?"'/-];
COMMENTS = ("/*"([^*]+|[*]+[^/*])*[*]*"*/"|"--".*);
DOLQ_START = [A-Za-z\200-\377_];
DOLQ_CONT = [A-Za-z\200-\377_0-9];
SPECIALS = [$eE:?"'/-];
MULTICHAR = [:]{2,};
ANYNOEOF = [\001-\377];
*/
@ -39,6 +41,7 @@ int pdo_pgsql_scanner(pdo_scanner_t *s)
[eE](['](([']['])|([\\]ANYNOEOF)|ANYNOEOF\['\\])*[']) { RET(PDO_PARSER_TEXT); }
(["]((["]["])|ANYNOEOF\["])*["]) { RET(PDO_PARSER_TEXT); }
(['](([']['])|ANYNOEOF\['])*[']) { RET(PDO_PARSER_TEXT); }
[$](DOLQ_START DOLQ_CONT*)?[$] { RET(PDO_PARSER_CUSTOM_QUOTE); }
MULTICHAR { RET(PDO_PARSER_TEXT); }
ESCQUESTION { RET(PDO_PARSER_ESCAPED_QUESTION); }
BINDCHR { RET(PDO_PARSER_BIND); }