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https://dev.mysql.com/doc/refman/8.4/en/two-digit-years.html
Date values with 2-digit years are ambiguous because the century is unknown. For DATETIME, DATE, and TIMESTAMP types, MySQL interprets dates specified with ambiguous year values using these rules: Year values in the range 00-69 become 2000-2069.
https://dev.mysql.com/doc/connectors/en/connector-net-programming-datetime-null.html
As such, when assigning values from a query to a DateTime variable, you must first check whether the value is in fact NULL.
https://dev.mysql.com/doc/connector-net/en/connector-net-programming-datetime-null.html
As such, when assigning values from a query to a DateTime variable, you must first check whether the value is in fact NULL.
https://dev.mysql.com/doc/refman/8.4/en/with.html
Fibonacci Series Generation Date Series Generation Hierarchical Data Traversal Fibonacci Series Generation A Fibonacci series begins with the two numbers 0 and 1 (or 1 and 1) and each number after that is the sum of the previous two numbers. A ... A ...
https://dev.mysql.com/doc/refman/8.4/en/sql-mode.html
Setting the SQL Mode The default SQL mode in MySQL 8.4 includes these modes: ONLY_FULL_GROUP_BY, STRICT_TRANS_TABLES, NO_ZERO_IN_DATE, NO_ZERO_DATE, ERROR_FOR_DIVISION_BY_ZERO, and NO_ENGINE_SUBSTITUTION. Note With TRADITIONAL mode enabled, an ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-temporal-functions.html
Table 5.11 Temporal Functions Name Description ADDDATE() Add time values (intervals) to a date value ADDTIME() Add time CONVERT_TZ() Convert from one time zone to another. As of MySQL 8.4.0, MySQL HeatWave supports named time zones such as MET or ...
https://dev.mysql.com/doc/refman/8.4/en/built-in-function-reference.html
WEEK() Return the week number WEEKDAY() Return the weekday index WEEKOFYEAR() Return the calendar week of the date (1-53) WEIGHT_STRING() Return the weight string for a string XOR Logical XOR YEAR() Return the year YEARWEEK() Return the year and ...
https://dev.mysql.com/doc/refman/8.4/en/partitioning-range.html
Rather than splitting up the table data according to store number, you can use an expression based on one of the two DATE columns instead. You want to use a column containing date or time values, or containing values arising from some other series.
https://dev.mysql.com/doc/heatwave/en/mys-hw-lakehouse-table-syntax-sql.html
You can set DATE, TIME, DATETIME, and TIMESTAMP as optional column-level parameters. Note The temporal column-level parameters of DATE, TIME, DATETIME, and TIMESTAMP are only available for CSV files. EXTERNAL_FORMAT {'date_format' | 'time_format' | ... As of MySQL 9.4.0, you can set external table options using SQL ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-supported-file-formats.html
DATETIME DATE DATETIME accepts the range from 0000-00-00 to 9999-12-12 The maximum precision is six digits. DATETIME TIME isAdjustedToUTC = false, timeUnit = x: DATETIME accepts the range from 0000-00-00 to 9999-12-12 The maximum precision is six ...