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https://dev.mysql.com/doc/x-devapi-userguide-shell-js/en/collection-single-document-operations.html
This operation returns the document, or NULL if no match is found. The CRUD commands described at Section 4.3, “Collection CRUD Function Overview” all act on a group of documents in a collection that match a filter. X DevAPI also provides the ...
https://dev.mysql.com/doc/x-devapi-userguide-shell-python/en/collection-single-document-operations.html
This operation returns the document, or NULL if no match is found. The CRUD commands described at Section 4.3, “Collection CRUD Function Overview” all act on a group of documents in a collection that match a filter. X DevAPI also provides the ...
https://dev.mysql.com/doc/connector-net/en/connector-net-programming-tracing-mysql.html
Total rows=127, skipped rows=0, size (bytes)=4102 mysql Information: 6 : 1: Query Closed mysql Information: 3 : 1: Query Opened: SET character_set_results=NULL mysql Information: 4 : 1: Resultset Opened: field(s) = 0, affected rows = 0, inserted id ... This section describes how to set up your application to view MySQL trace ...
https://dev.mysql.com/doc/refman/8.4/en/extensions-to-ansi.html
MySQL Server supports some extensions that you are not likely to find in other SQL DBMSs. Be warned that if you use them, your code is most likely not portable to other SQL servers. For example, MySQL Server recognizes the STRAIGHT_JOIN keyword in ...
https://dev.mysql.com/doc/connectors/en/connector-net-tutorials-sql-command.html
When a connection has been established with the MySQL database, the next step enables you to perform database operations. This task can be achieved through the use of the MySqlCommand object. After it has been created, there are three main methods ...
https://dev.mysql.com/doc/connectors/en/connector-python-coding.html
The application can use server-side checks such as unique constraints and NOT NULL constraints, to keep the bad data from ever reaching the database. The following guidelines cover aspects of developing MySQL applications that might not be ...
https://dev.mysql.com/doc/connector-net/en/connector-net-tutorials-sql-command.html
When a connection has been established with the MySQL database, the next step enables you to perform database operations. This task can be achieved through the use of the MySqlCommand object. After it has been created, there are three main methods ...
https://dev.mysql.com/doc/connector-python/en/connector-python-coding.html
The application can use server-side checks such as unique constraints and NOT NULL constraints, to keep the bad data from ever reaching the database. The following guidelines cover aspects of developing MySQL applications that might not be ...
https://dev.mysql.com/doc/relnotes/connector-cpp/en/news-8-0-22.html
//Disable LOCAL INFILE by setting to null conn->setClientOption(OPT_LOAD_DATA_LOCAL_DIR, nullptr); The OPT_LOAD_DATA_LOCAL_DIR option maps onto the MYSQL_OPT_LOAD_DATA_LOCAL_DIR option for the mysql_options() C API function. Compilation Notes ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-limitations-data-types.html
CAST() COALESCE() CASE IF() NULLIF() ABS() CEILING() FLOOR() ROUND() TRUNCATE() GREATEST() LEAST() The following ENUM type columns are unsupported: ENUM type columns as part of a UNION, EXCEPT, EXCEPT ALL, INTERSECT, or INTERSECT ALL SELECT list or ...The following string and text data types are unsupported: BINARY VARBINARY Decimal values with a precision greater than 18 in expression operators are unsupported, with the exception of the following: Arithmetic operators, see: Section 5.3.2, “Arithmetic ...