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https://dev.mysql.com/doc/mysql-errors/8.4/en/server-error-reference.html
Error number: 3146; Symbol: ER_INVALID_TYPE_FOR_JSON; SQLSTATE: 22032 Message: Invalid data type for JSON data in argument %u to function %s; a JSON string or JSON type is required. Error number: 3560; Symbol: ER_INVALID_OPTION_KEY_VALUE_PAIR; ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-real-escape-string.html
unsigned long mysql_real_escape_string(MYSQL *mysql, char *to, const char *from, unsigned long length) Description This function creates a legal SQL string for use in an SQL statement. For comparison, see the quoting rules for literal strings and ...Note mysql_real_escape_string() fails and produces an CR_INSECURE_API_ERR error if the NO_BACKSLASH_ESCAPES SQL mode is ...The ...
https://dev.mysql.com/doc/refman/8.4/en/date-and-time-functions.html
CURDATE() Returns the current date as a value in 'YYYY-MM-DD' or YYYYMMDD format, depending on whether the function is used in string or numeric context. CURTIME([fsp]) Returns the current time as a value in 'hh:mm:ss' or hhmmss format, depending on ... This section describes the functions that can be used to manipulate temporal ...See Section 13.2, “Date and Time Data Types”, for a description of the range of ...
https://dev.mysql.com/doc/refman/8.4/en/data-masking-plugin-functions.html
The MySQL Enterprise Data Masking and De-Identification plugin library includes several functions, which may be grouped into these categories: Data Masking Plugin Functions Random Data Generation Plugin Functions Random Data Dictionary-Based Plugin ...If a string return value should be in a different character set, convert ...For more information ...
https://dev.mysql.com/doc/refman/8.4/en/built-in-function-reference.html
The following table lists each built-in (native) function and operator and provides a short description of each one. For a table listing functions that are loadable at runtime, see Section 14.2, “Loadable Function Reference”. WEEK() Return the ...->> Return value from JSON column after evaluating path and unquoting the result; equivalent to ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-hex-string.html
unsigned long mysql_hex_string(char *to, const char *from, unsigned long length) Description This function creates a legal SQL string for use in an SQL statement. The string in the from argument is encoded in hexadecimal format, with each character ...The result is placed in the to argument, followed by a terminating null ...
https://dev.mysql.com/doc/refman/8.4/en/optimize-character.html
For character and string columns, follow these guidelines: Use binary collation order for fast comparison and sort operations, when you do not need language-specific collation features. When comparing values from different columns, declare those ...
https://dev.mysql.com/doc/connectors/en/connector-net-async-methods.html
private async void myButton_Click() { MySqlConnection myConn = new MySqlConnection("MyConnectionString"); MySqlCommand proc = new MySqlCommand("MyAsyncSpTest", myConn); proc.CommandType = CommandType.StoredProcedure; int result = await ... The ...
https://dev.mysql.com/doc/connector-net/en/connector-net-async-methods.html
private async void myButton_Click() { MySqlConnection myConn = new MySqlConnection("MyConnectionString"); MySqlCommand proc = new MySqlCommand("MyAsyncSpTest", myConn); proc.CommandType = CommandType.StoredProcedure; int result = await ... The ...
https://dev.mysql.com/doc/connector-python/en/connector-python-api-cext-escape-string.html
Syntax: str = ccnx.escape_string(str_to_escape) Uses the mysql_escape_string() C API function to create an SQL string that you can use in an SQL statement. Raises a TypeError exception if the value does not have a Unicode, bytes, or (for Python 2) ...