PDF (US Ltr)
- 43.3Mb
PDF (A4)
- 43.4Mb
Man Pages (TGZ)
- 297.2Kb
Man Pages (Zip)
- 402.4Kb
Info (Gzip)
- 4.3Mb
Info (Zip)
- 4.3Mb
Search Results
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndbinfo-select-all.html
--usage Command-Line Format --usage Display help text and exit; same as --help. ndbinfo_select_all is a client program that selects all rows and columns from one or more tables in the ndbinfo database Not all ndbinfo tables available in the mysql ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-prepared-statements-instances-table.html
C API Function Corresponding Server Command mysql_stmt_prepare() COM_STMT_PREPARE mysql_stmt_execute() COM_STMT_EXECUTE mysql_stmt_close() COM_STMT_CLOSE The text protocol. For the text protocol, this column is the external statement name assigned ... The Performance Schema provides instrumentation for prepared statements, for which there are two protocols: The binary ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-statement-digests.html
The statement event tables (events_statements_current, events_statements_history, and events_statements_history_long) have columns for storing normalized statement digests and the corresponding digest SHA-256 hash values: DIGEST_TEXT is the text of ... The MySQL server is capable of maintaining statement digest ...
https://dev.mysql.com/doc/refman/8.0/en/programs-overview.html
mysqldump A client that dumps a MySQL database into a file as SQL, text, or XML. mysqlimport A client that imports text files into their respective tables using LOAD DATA. myisam_ftdump A utility that displays information about full-text indexes in ...Later sections provide a more detailed description of each one, with the exception of NDB Cluster ...
https://dev.mysql.com/doc/refman/8.0/en/query-log.html
(This assumes that the general query log itself is enabled.) Passwords in statements written to the general query log are rewritten by the server not to occur literally in plain text. This option may be useful for diagnostic purposes, to see the ...
https://dev.mysql.com/doc/refman/8.0/en/string-functions.html
mysql> SELECT LENGTH('text'); -> 4 Note The Length() OpenGIS spatial function is named ST_Length() in MySQL. If the input is a nonbinary (character) string such as a CHAR, VARCHAR, or TEXT value, the return value contains the collation weights for ...For functions that operate on string positions, the first position is numbered ...
https://dev.mysql.com/doc/refman/8.0/en/audit-log-file-formats.html
<AUDIT_RECORD> <TIMESTAMP>2019-10-03T14:09:38 UTC</TIMESTAMP> <RECORD_ID>6_2019-10-03T14:06:33</RECORD_ID> <NAME>Query</NAME> <CONNECTION_ID>5</CONNECTION_ID> <STATUS>0</STATUS> <STATUS_CODE>0</STATUS_CODE> <USER>root[root] @ localhost ... The MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/cast-functions.html
For example, the following pairs of definitions are equivalent: CHAR(10) CHARACTER SET binary BINARY(10) VARCHAR(10) CHARACTER SET binary VARBINARY(10) TEXT CHARACTER SET binary BLOB If BINARY is invoked from within the mysql client, binary strings ... Table 14.15 Cast Functions and Operators Name Description Deprecated BINARY Cast a string to a binary string 8.0.27 CAST() Cast a value as a certain type CONVERT() Cast a value as a certain type Cast functions and operators enable conversion of values from one data type to ...
https://dev.mysql.com/doc/refman/8.0/en/charset-national.html
These statements are equivalent: SELECT N'some text'; SELECT n'some text'; SELECT _utf8'some text'; MySQL 8.0 interprets the national character set as utf8mb3, which is now deprecated. Standard SQL defines NCHAR or NATIONAL CHAR as a way to ...
https://dev.mysql.com/doc/refman/8.0/en/creating-ssl-files-using-openssl.html
This section describes how to use the openssl command to set up SSL certificate and key files for use by MySQL servers and clients. The first example shows a simplified procedure such as you might use from the command line. The first two examples ...