Search Results
https://dev.mysql.com/doc/refman/8.4/en/string-type-syntax.html
The string data types are CHAR, VARCHAR, BINARY, VARBINARY, BLOB, TEXT, ENUM, and SET. For definitions of character string columns (CHAR, VARCHAR, and the TEXT types), MySQL interprets length specifications in character units. Column definitions ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-scanning-basic.html
This example illustrates how to use the NDB scanning API. It shows how to perform a scan, how to scan for an update, and how to scan for a delete, making use of the NdbScanFilter and NdbScanOperation classes. The source code for this example may ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-secondary-indexes-ndbrecord.html
This program illustrates how to use secondary indexes in the NDB API with the aid of the NdbRecord interface. The source code for this example may be found in the NDB Cluster source trees, in the file ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndb.html
Signature Ndb ( Ndb_cluster_connection* ndb_cluster_connection, const char* catalogName = "", const char* schemaName = "def" ) Parameters The Ndb class constructor can take up to 3 parameters, of which only the first is required: ... This section ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-command-options.html
Batch mode results in nontabular output format and escaping of special characters. --binary-as-hex when enabled affects display of all binary strings, including those returned by functions such as CHAR() and UNHEX(). It also disables all mysql ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-prepared-statement-type-codes.html
For input string data, use MYSQL_TYPE_STRING or MYSQL_TYPE_BLOB depending on whether the value is a character (nonbinary) or binary string: MYSQL_TYPE_STRING indicates character input string data. The value is assumed to be in the character set ...
https://dev.mysql.com/doc/internals/en/charsets.html
Character sets are used by MySQL when storing information, both to ensure that the information is stored (and returned) in the correct format, but also for the purposes of collation and sorting. Each character set supports one or more collations, ...A sample of the information from that table has been provided here for ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-restore.html
The password must be 1 to 256 characters in length, and must be enclosed by single or double quotation marks. It can contain any of the ASCII characters having character codes 32, 35, 38, 40-91, 93, 95, and 97-126; in other words, it can use any ...
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/refman/8.4/en/innodb-row-format.html
Tables that use the REDUNDANT row format store the first 768 bytes of variable-length column values (VARCHAR, VARBINARY, and BLOB and TEXT types) in the index record within the B-tree node, with the remainder stored on overflow pages. For example, a ... The row format of a table determines how its rows are physically stored, which in turn can affect the performance of queries and DML ...