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https://dev.mysql.com/doc/relnotes/mysql-cluster/8.4/en/dynxml-auto-changelog-difflist-mysqld-8.4.1-ndb-8.4.1.html
ndbinfo Information Database: Added a type column to the transporter_details table in the ndbinfo information database. This column shows the type of connection used by the transporter, which is either of TCP or SHM. (Bug #36313259) NDB Client ...It ...
https://dev.mysql.com/doc/relnotes/mysql-cluster/8.4/en/news-8-4-1.html
ndbinfo Information Database: Added a type column to the transporter_details table in the ndbinfo information database. This column shows the type of connection used by the transporter, which is either of TCP or SHM. (Bug #36313259) NDB Client ...
https://dev.mysql.com/doc/connectors/en/connector-net-using-character-sets.html
To convert only some of your BLOB columns, you can make use of the 'BlobAsUTF8IncludePattern' and 'BlobAsUTF8ExcludePattern' keywords. Set these to a regular expression pattern that matches the column names to include or exclude respectively. When ... Treating Binary Blobs As UTF8 Before the introduction of 4-byte UTF-8 character set, MySQL did not support 4-byte UTF8 ...
https://dev.mysql.com/doc/connector-net/en/connector-net-using-character-sets.html
To convert only some of your BLOB columns, you can make use of the 'BlobAsUTF8IncludePattern' and 'BlobAsUTF8ExcludePattern' keywords. Set these to a regular expression pattern that matches the column names to include or exclude respectively. When ... Treating Binary Blobs As UTF8 Before the introduction of 4-byte UTF-8 character set, MySQL did not support 4-byte UTF8 ...
https://dev.mysql.com/doc/internals/en/rows-event.html
repeat rows until event-end Fields table_id (6) -- If the table id is 0x00ffffff it is a dummy event that should have the end of statement flag set that declares that all table maps can be freed. Note if the post_header_length in the ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndbrecattr.html
NdbRecAttr Class Overview ~NdbRecAttr() NdbRecAttr::aRef() NdbRecAttr::char_value() NdbRecAttr::clone() NdbRecAttr::double_value() NdbRecAttr::float_value() NdbRecAttr::get_size_in_bytes() NdbRecAttr::getColumn() NdbRecAttr::getType() ...An ...
https://dev.mysql.com/doc/x-devapi-userguide-shell-python/en/working-with-sql-result-sets.html
def print_result(res): if res.has_data(): # SELECT columns = res.get_columns() record = res.fetch_one() while record: index = 0 for column in columns: print("%s: %s \n" % (column.get_column_name(), record[index])) index = index + 1 # Get the next ...
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 ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-forecasting-model-types.html
Univariate Models In a univariate model, you define one numeric column as an endogenous variable, specified as a JSON_ARRAY. Multivariate Models In a multivariate model, you define multiple columns as endogenous variables, specified as a JSON_ARRAY.
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-prereqs.html
Model and Table Sizes The table used to train a model cannot exceed 10 GB, 100 million rows, or 1017 columns. Note The ML_TRAIN routine ignores columns missing more than 20% of its values and columns with the same value in each row. Missing values ...Refer to the appropriate MySQL version for maximum MySQL HeatWave AutoML model ...