The mysqli Extension and Persistent Connections
Notes
Mysqli
PHP Manual

# Stałe predefiniowane

Poniższe stałe są zdefiniowane w tym rozszerzeniu i stają się dostępne, gdy rozszerzenie jest dokompilowane z PHP, lub załadowane dynamicznie przy starcie.

`MYSQLI_READ_DEFAULT_GROUP`

  Read options from the named group from my.cnf or the file specified with `MYSQLI_READ_DEFAULT_FILE`

`MYSQLI_READ_DEFAULT_FILE`

  Read options from the named option file instead of from my.cnf

`MYSQLI_OPT_CONNECT_TIMEOUT`

  Connect timeout in seconds

`MYSQLI_OPT_LOCAL_INFILE`

  Enables command LOAD LOCAL INFILE

`MYSQLI_INIT_COMMAND`

  Command to execute when connecting to MySQL server. Will automatically be re-executed when reconnecting.

`MYSQLI_CLIENT_SSL`

  Use SSL (encrypted protocol). This option should not be set by application programs; it is set internally in the MySQL client library

`MYSQLI_CLIENT_COMPRESS`

  Use compression protocol

`MYSQLI_CLIENT_INTERACTIVE`

  Allow interactive_timeout seconds (instead of wait_timeout seconds) of inactivity before closing the connection. The client's session wait_timeout variable will be set to the value of the session interactive_timeout variable.

`MYSQLI_CLIENT_IGNORE_SPACE`

  Allow spaces after function names. Makes all functions names reserved words.

`MYSQLI_CLIENT_NO_SCHEMA`

  Don't allow the db_name.tbl_name.col_name syntax.

`MYSQLI_CLIENT_MULTI_QUERIES`

  Allows multiple semicolon-delimited queries in a single mysqli_query() call.

`MYSQLI_STORE_RESULT`

  For using buffered resultsets

`MYSQLI_USE_RESULT`

  For using unbuffered resultsets

`MYSQLI_ASSOC`

  Columns are returned into the array having the fieldname as the array index.

`MYSQLI_NUM`

  Columns are returned into the array having an enumerated index.

`MYSQLI_BOTH`

  Columns are returned into the array having both a numerical index and the fieldname as the associative index.

`MYSQLI_NOT_NULL_FLAG`

  Indicates that a field is defined as NOT NULL

`MYSQLI_PRI_KEY_FLAG`

  Field is part of a primary index

`MYSQLI_UNIQUE_KEY_FLAG`

  Field is part of a unique index.

`MYSQLI_MULTIPLE_KEY_FLAG`

  Field is part of an index.

`MYSQLI_BLOB_FLAG`

  Field is defined as BLOB

`MYSQLI_UNSIGNED_FLAG`

  Field is defined as UNSIGNED

`MYSQLI_ZEROFILL_FLAG`

  Field is defined as ZEROFILL

`MYSQLI_AUTO_INCREMENT_FLAG`

  Field is defined as AUTO_INCREMENT

`MYSQLI_TIMESTAMP_FLAG`

  Field is defined as TIMESTAMP

`MYSQLI_SET_FLAG`

  Field is defined as SET

`MYSQLI_NUM_FLAG`

  Field is defined as NUMERIC

`MYSQLI_PART_KEY_FLAG`

  Field is part of an multi-index

`MYSQLI_GROUP_FLAG`

  Field is part of GROUP BY

`MYSQLI_TYPE_DECIMAL`

  Field is defined as DECIMAL

`MYSQLI_TYPE_NEWDECIMAL`

  Precision math DECIMAL or NUMERIC field (MySQL 5.0.3 and up)

`MYSQLI_TYPE_BIT`

  Field is defined as BIT (MySQL 5.0.3 and up)

`MYSQLI_TYPE_TINY`

  Field is defined as TINYINT

`MYSQLI_TYPE_SHORT`

  Field is defined as SMALLINT

`MYSQLI_TYPE_LONG`

  Field is defined as INT

`MYSQLI_TYPE_FLOAT`

  Field is defined as FLOAT

`MYSQLI_TYPE_DOUBLE`

  Field is defined as DOUBLE

`MYSQLI_TYPE_NULL`

  Field is defined as DEFAULT NULL

`MYSQLI_TYPE_TIMESTAMP`

  Field is defined as TIMESTAMP

`MYSQLI_TYPE_LONGLONG`

  Field is defined as BIGINT

`MYSQLI_TYPE_INT24`

  Field is defined as MEDIUMINT

`MYSQLI_TYPE_DATE`

  Field is defined as DATE

`MYSQLI_TYPE_TIME`

  Field is defined as TIME

`MYSQLI_TYPE_DATETIME`

  Field is defined as DATETIME

`MYSQLI_TYPE_YEAR`

  Field is defined as YEAR

`MYSQLI_TYPE_NEWDATE`

  Field is defined as DATE

`MYSQLI_TYPE_INTERVAL`

  Field is defined as INTERVAL

`MYSQLI_TYPE_ENUM`

  Field is defined as ENUM

`MYSQLI_TYPE_SET`

  Field is defined as SET

`MYSQLI_TYPE_TINY_BLOB`

  Field is defined as TINYBLOB

`MYSQLI_TYPE_MEDIUM_BLOB`

  Field is defined as MEDIUMBLOB

`MYSQLI_TYPE_LONG_BLOB`

  Field is defined as LONGBLOB

`MYSQLI_TYPE_BLOB`

  Field is defined as BLOB

`MYSQLI_TYPE_VAR_STRING`

  Field is defined as VARCHAR

`MYSQLI_TYPE_STRING`

  Field is defined as CHAR or BINARY

`MYSQLI_TYPE_CHAR`

  Field is defined as TINYINT. For CHAR, see MYSQLI_TYPE_STRING

`MYSQLI_TYPE_GEOMETRY`

  Field is defined as GEOMETRY

`MYSQLI_NEED_DATA`

  More data available for bind variable

`MYSQLI_NO_DATA`

  No more data available for bind variable

`MYSQLI_DATA_TRUNCATED`

  Data truncation occurred. Available since PHP 5.1.0 and MySQL 5.0.5.

`MYSQLI_ENUM_FLAG`

  Field is defined as ENUM. Available since PHP 5.3.0.

`MYSQLI_CURSOR_TYPE_FOR_UPDATE`

`MYSQLI_CURSOR_TYPE_NO_CURSOR`

`MYSQLI_CURSOR_TYPE_READ_ONLY`

`MYSQLI_CURSOR_TYPE_SCROLLABLE`

`MYSQLI_STMT_ATTR_CURSOR_TYPE`

`MYSQLI_STMT_ATTR_PREFETCH_ROWS`

`MYSQLI_STMT_ATTR_UPDATE_MAX_LENGTH`

`MYSQLI_SET_CHARSET_NAME`

`MYSQLI_REPORT_INDEX`

  Report if no index or bad index was used in a query.

`MYSQLI_REPORT_ERROR`

  Report errors from mysqli function calls.

`MYSQLI_REPORT_STRICT`

  Throw a mysqli_sql_exception for errors instead of warnings.

`MYSQLI_REPORT_ALL`

  Set all options on (report all).

`MYSQLI_REPORT_OFF`

  Turns reporting off.

`MYSQLI_DEBUG_TRACE_ENABLED`

  Is set to 1 if mysqli_debug() functionality is enabled.

`MYSQLI_SERVER_QUERY_NO_GOOD_INDEX_USED`

`MYSQLI_SERVER_QUERY_NO_INDEX_USED`

`MYSQLI_REFRESH_GRANT`

  Refreshes the grant tables.

`MYSQLI_REFRESH_LOG`

  Flushes the logs, like executing the FLUSH LOGS SQL statement.

`MYSQLI_REFRESH_TABLES`

  Flushes the table cache, like executing the FLUSH TABLES SQL statement.

`MYSQLI_REFRESH_HOSTS`

  Flushes the host cache, like executing the FLUSH HOSTS SQL statement.

`MYSQLI_REFRESH_STATUS`

  Reset the status variables, like executing the FLUSH STATUS SQL statement.

`MYSQLI_REFRESH_THREADS`

  Flushes the thread cache.

`MYSQLI_REFRESH_SLAVE`

  On a slave replication server: resets the master server information, and restarts the slave. Like executing the RESET SLAVE SQL statement.

`MYSQLI_REFRESH_MASTER`

  On a master replication server: removes the binary log files listed in the binary log index, and truncates the index file. Like executing the RESET MASTER SQL statement.

The mysqli Extension and Persistent Connections
Notes
Mysqli
PHP Manual