https://dev.mysql.com/innodb-fulltext-index.html
If you want to create your own FTS_DOC_ID column, the column must be defined as BIGINT UNSIGNED NOT NULL and named FTS_DOC_ID (all upper case), as in the following example: Note The FTS_DOC_ID column does not need to be defined as an AUTO_INCREMENT ... FULLTEXT indexes are created on text-based columns (CHAR, VARCHAR, or TEXT columns) to help speed up queries and DML operations on data contained within those columns, omitting any words that are defined as ...
https://dev.mysql.com/mysql-field-count.html
unsigned int mysql_field_count(MYSQL *mysql) Returns the number of columns for the most recent query on the connection. An unsigned integer representing the number of columns in a result set. The normal use of this function is when ...
https://dev.mysql.com/mysql-cluster-mgm-definition.html
Id Table 22.9 This table provides type and value information for the Id management node configuration parameter Property Value Version (or later) NDB 8.0.13 Type or units unsigned Default [none] Range 1 - 255 Restart Type IS Each node in the cluster ... The [ndb_mgmd] section is used to configure the behavior of the management ...
https://dev.mysql.com/partitioning-pruning.html
The optimization known as partition pruning is based on a relatively simple concept which can be described as “Do not scan partitions where there can be no matching values”. By limiting the search, it is possible to expend much less time and ...
https://dev.mysql.com/control-flow-functions.html
Otherwise, the result is an integer type (with one exception): If all integer types are all signed or all unsigned, the result is the same sign and the precision is the highest of all specified integer types (that is, TINYINT, SMALLINT, MEDIUMINT, ...The second syntax returns the result for the first condition that is ...
https://dev.mysql.com/mysql-set-local-infile-handler.html
void mysql_set_local_infile_handler(MYSQL *mysql, int (*local_infile_init)(void **, const char *, void *), int (*local_infile_read)(void *, char *, unsigned int), void (*local_infile_end)(void *), int (*local_infile_error)(void *, char*, unsigned ...It enables application programs to exert control over local (client-side) data file ...
https://dev.mysql.com/mysql-cluster-tcp-definition.html
TCP_RCV_BUF_SIZE Table 22.301 This table provides type and value information for the TCP_RCV_BUF_SIZE TCP configuration parameter Property Value Version (or later) NDB 8.0.13 Type or units unsigned Default 0 Range 0 - 2G Restart Type N Determines ...
https://dev.mysql.com/mysql-fetch-field-direct.html
MYSQL_FIELD *mysql_fetch_field_direct(MYSQL_RES *result, unsigned int fieldnr) Given a field number fieldnr for a column within a result set, returns that column's field definition as a MYSQL_FIELD structure. unsigned int num_fields; unsigned int ...Use this function to retrieve the definition for an arbitrary ...
https://dev.mysql.com/mysql-fetch-row.html
MYSQL_ROW row; unsigned int num_fields; unsigned int i; num_fields = mysql_num_fields(result); while ((row = mysql_fetch_row(result))) { unsigned long *lengths; lengths = mysql_fetch_lengths(result); for(i = 0; i < num_fields; i++) { printf("[%.*s] ...Its asynchronous counterpart is mysql_fetch_row_nonblocking(), for use by applications that require asynchronous communication with the ...
https://dev.mysql.com/mysql-hex-string.html
unsigned long mysql_hex_string(char *to, const char *from, unsigned long length) This function creates a legal SQL string for use in an SQL statement. The string in the from argument is encoded in hexadecimal format, with each character encoded as ...