libpqxx
|
Classes | |
class | pqxx::binarystring |
Binary data corresponding to PostgreSQL's "BYTEA" binary-string type. More... | |
Functions | |
std::string | pqxx::connection_base::esc (const char str[]) |
Escape string for use as SQL string literal on this connection. More... | |
std::string | pqxx::connection_base::esc (const char str[], size_t maxlen) |
Escape string for use as SQL string literal on this connection. More... | |
std::string | pqxx::connection_base::esc (const std::string &str) |
Escape string for use as SQL string literal on this connection. More... | |
std::string | pqxx::connection_base::esc_raw (const unsigned char str[], size_t len) |
Escape binary string for use as SQL string literal on this connection. More... | |
std::string | pqxx::connection_base::unesc_raw (const std::string &text) |
Unescape binary data, e.g. from a table field or notification payload. More... | |
std::string | pqxx::connection_base::unesc_raw (const char *text) |
Unescape binary data, e.g. from a table field or notification payload. More... | |
std::string | pqxx::connection_base::quote_raw (const unsigned char str[], size_t len) |
Escape and quote a string of binary data. More... | |
std::string | pqxx::connection_base::quote_name (const std::string &identifier) |
Escape and quote an SQL identifier for use in a query. More... | |
template<typename T > | |
std::string | pqxx::connection_base::quote (const T &t) |
Represent object as SQL string, including quoting & escaping. More... | |
std::string | pqxx::connection_base::quote (const binarystring &) |
std::string | pqxx::transaction_base::esc (const char str[]) const |
Escape string for use as SQL string literal in this transaction. More... | |
std::string | pqxx::transaction_base::esc (const char str[], size_t maxlen) const |
Escape string for use as SQL string literal in this transaction. More... | |
std::string | pqxx::transaction_base::esc (const std::string &str) const |
Escape string for use as SQL string literal in this transaction. More... | |
std::string | pqxx::transaction_base::esc_raw (const unsigned char data[], size_t len) const |
Escape binary data for use as SQL string literal in this transaction. More... | |
std::string | pqxx::transaction_base::esc_raw (const std::string &) const |
Escape binary data for use as SQL string literal in this transaction. More... | |
std::string | pqxx::transaction_base::unesc_raw (const std::string &text) const |
Unescape binary data, e.g. from a table field or notification payload. More... | |
std::string | pqxx::transaction_base::unesc_raw (const char *text) const |
Unescape binary data, e.g. from a table field or notification payload. More... | |
template<typename T > | |
std::string | pqxx::transaction_base::quote (const T &t) const |
Represent object as SQL string, including quoting & escaping. More... | |
std::string | pqxx::transaction_base::quote_raw (const unsigned char str[], size_t len) const |
Binary-escape and quote a binarystring for use as an SQL constant. More... | |
std::string | pqxx::transaction_base::quote_raw (const std::string &str) const |
std::string | pqxx::transaction_base::quote_name (const std::string &identifier) const |
Escape an SQL identifier for use in a query. More... | |
std::string pqxx::transaction_base::esc | ( | const char | str[] | ) | const |
Escape string for use as SQL string literal in this transaction.
std::string pqxx::transaction_base::esc | ( | const char | str[], |
size_t | maxlen | ||
) | const |
Escape string for use as SQL string literal in this transaction.
std::string pqxx::transaction_base::esc | ( | const std::string & | str | ) | const |
Escape string for use as SQL string literal in this transaction.
std::string pqxx::connection_base::esc | ( | const char | str[] | ) |
Escape string for use as SQL string literal on this connection.
Referenced by pqxx::connection_base::esc().
std::string pqxx::connection_base::esc | ( | const char | str[], |
size_t | maxlen | ||
) |
Escape string for use as SQL string literal on this connection.
References pqxx::connection_base::activate().
std::string pqxx::connection_base::esc | ( | const std::string & | str | ) |
Escape string for use as SQL string literal on this connection.
References pqxx::connection_base::esc().
std::string pqxx::transaction_base::esc_raw | ( | const unsigned char | data[], |
size_t | len | ||
) | const |
Escape binary data for use as SQL string literal in this transaction.
Raw, binary data is treated differently from regular strings. Binary strings are never interpreted as text, so they may safely include byte values or byte sequences that don't happen to represent valid characters in the character encoding being used.
The binary string does not stop at the first zero byte, as is the case with textual strings. Instead, they may contain zero bytes anywhere. If it happens to contain bytes that look like quote characters, or other things that can disrupt their use in SQL queries, they will be replaced with special escape sequences.
std::string pqxx::transaction_base::esc_raw | ( | const std::string & | str | ) | const |
Escape binary data for use as SQL string literal in this transaction.
References pqxx::transaction_base::conn(), and pqxx::connection_base::esc_raw().
std::string pqxx::connection_base::esc_raw | ( | const unsigned char | str[], |
size_t | len | ||
) |
Escape binary string for use as SQL string literal on this connection.
References pqxx::connection_base::activate().
Referenced by pqxx::transaction_base::esc_raw(), and pqxx::connection_base::quote_raw().
std::string pqxx::transaction_base::quote | ( | const T & | t | ) | const |
Represent object as SQL string, including quoting & escaping.
Nulls are recognized and represented as SQL nulls.
Referenced by pqxx::internal::basic_robusttransaction::~basic_robusttransaction().
std::string pqxx::connection_base::quote | ( | const T & | t | ) |
Represent object as SQL string, including quoting & escaping.
Nulls are recognized and represented as SQL nulls.
References pqxx::to_string().
std::string pqxx::connection_base::quote | ( | const binarystring & | b | ) |
std::string pqxx::transaction_base::quote_name | ( | const std::string & | identifier | ) | const |
Escape an SQL identifier for use in a query.
std::string pqxx::connection_base::quote_name | ( | const std::string & | identifier | ) |
Escape and quote an SQL identifier for use in a query.
References pqxx::connection_base::activate(), and pqxx::internal::reactivation_avoidance_exemption::reactivation_avoidance_exemption().
std::string pqxx::transaction_base::quote_raw | ( | const unsigned char | str[], |
size_t | len | ||
) | const |
Binary-escape and quote a binarystring for use as an SQL constant.
std::string pqxx::transaction_base::quote_raw | ( | const std::string & | str | ) | const |
std::string pqxx::connection_base::quote_raw | ( | const unsigned char | str[], |
size_t | len | ||
) |
Escape and quote a string of binary data.
References pqxx::connection_base::esc_raw().
Referenced by pqxx::connection_base::quote(), and pqxx::transaction_base::quote_raw().
std::string pqxx::transaction_base::unesc_raw | ( | const std::string & | text | ) | const |
Unescape binary data, e.g. from a table field or notification payload.
Takes a binary string as escaped by PostgreSQL, and returns a restored copy of the original binary data.
std::string pqxx::transaction_base::unesc_raw | ( | const char * | text | ) | const |
Unescape binary data, e.g. from a table field or notification payload.
Takes a binary string as escaped by PostgreSQL, and returns a restored copy of the original binary data.
std::string pqxx::connection_base::unesc_raw | ( | const std::string & | text | ) |
Unescape binary data, e.g. from a table field or notification payload.
Takes a binary string as escaped by PostgreSQL, and returns a restored copy of the original binary data.
std::string pqxx::connection_base::unesc_raw | ( | const char * | text | ) |
Unescape binary data, e.g. from a table field or notification payload.
Takes a binary string as escaped by PostgreSQL, and returns a restored copy of the original binary data.