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https://dev.mysql.com/doc/refman/8.4/en/show-create-view.html
For example, you might use the ANSI SQL mode to ensure MySQL correctly interprets the standard SQL concatenation operator, the double bar (||), in your queries. SHOW CREATE VIEW view_name This statement shows the CREATE VIEW statement that creates ...
https://dev.mysql.com/doc/refman/8.4/en/spatial-geohash-functions.html
mysql> SELECT ST_GeoHash(180,0,10), ST_GeoHash(-180,-90,15); +----------------------+-------------------------+ | ST_GeoHash(180,0,10) | ST_GeoHash(-180,-90,15) | +----------------------+-------------------------+ | xbpbpbpbpb | 000000000000000 | ...
https://dev.mysql.com/doc/refman/8.4/en/spatial-relation-functions-object-shapes.html
The result is a double-precision number measured in the length unit of the spatial reference system (SRS) of the geometry arguments, or in the length unit of the unit argument if that argument is given. The result is a double-precision number ...
https://dev.mysql.com/doc/refman/8.4/en/sql-mode.html
With ANSI_QUOTES enabled, you cannot use double quotation marks to quote literal strings because they are interpreted as identifiers. The MySQL server can operate in different SQL modes, and can apply these modes differently for different clients, ...
https://dev.mysql.com/doc/refman/8.4/en/storage-requirements.html
If the same column is instead declared to use the ucs2 double-byte character set, the storage requirement is 10 bytes: The length of 'abcd' is eight bytes and the column requires two bytes to store lengths because the maximum length is greater than ... InnoDB Table Storage Requirements NDB Table Storage Requirements Numeric Type Storage Requirements Date and Time Type Storage Requirements String Type Storage Requirements Spatial Type Storage Requirements JSON Storage Requirements The storage requirements for table data on disk depend on several ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-0.html
(WL #16057) Support for use of the AUTO_INCREMENT modifier with FLOAT and DOUBLE columns was deprecated in MySQL 8.0, and is now removed. (WL #15822) InnoDB: Changed the default values for the following InnoDB configuration options: ...(Bug ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-real-escape-string-quote.html
Note If the ANSI_QUOTES SQL mode is enabled, mysql_real_escape_string_quote() cannot be used to escape double quote characters for use within double-quoted identifiers. unsigned long mysql_real_escape_string_quote(MYSQL *mysql, char *to, const char ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/plugin-status-system-variables.html
MYSQL_THDVAR_ULONGLONG(name, opt, comment, check, update, default, minimum, maximum, blocksize) MYSQL_SYSVAR_ULONGLONG(name, varname, opt, comment, check, update, default, minimum, maximum, blocksize) A double system variable, which is typically an ... The server plugin interface enables plugins to expose status and system variables using the status_vars and system_vars members of the general plugin ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-30.html
Also, the missing types DOUBLE UNSIGNED and DOUBLE PRECISION UNSIGNED have been added to the ResultSet. Version 8.0.30 is the latest General Availability release of the 8.0 series of MySQL Connector/J. It is suitable for use with MySQL Server ...
https://dev.mysql.com/doc/workbench/en/wb-basic-modeling.html
On the MySQL Model screen, double-click the Add Diagram icon (shown in the following figure). Figure 9.29 Adding an EER Diagram From an EER diagram page you can graphically design a database.