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MaxDB
MaxDB
简介
安装/配置
需求
安装
运行时配置
资源类型
预定义常量
范例
Basic usage
MaxDB 函数
maxdb_affected_rows
— Gets the number of affected rows in a previous MaxDB operation
maxdb_autocommit
— Turns on or off auto-commiting database modifications
maxdb_bind_param
— 别名 maxdb_stmt_bind_param
maxdb_bind_result
— 别名 maxdb_stmt_bind_result
maxdb_change_user
— Changes the user of the specified database connection
maxdb_character_set_name
— Returns the default character set for the database connection
maxdb_client_encoding
— 别名 maxdb_character_set_name
maxdb_close_long_data
— 别名 maxdb_stmt_close_long_data
maxdb_close
— Closes a previously opened database connection
maxdb_commit
— Commits the current transaction
maxdb_connect_errno
— Returns the error code from last connect call
maxdb_connect_error
— Returns a string description of the last connect error
maxdb_connect
— Open a new connection to the MaxDB server
maxdb_data_seek
— Adjusts the result pointer to an arbitary row in the result
maxdb_debug
— Performs debugging operations
maxdb_disable_reads_from_master
— Disable reads from master
maxdb_disable_rpl_parse
— Disable RPL parse
maxdb_dump_debug_info
— Dump debugging information into the log
maxdb_embedded_connect
— Open a connection to an embedded MaxDB server
maxdb_enable_reads_from_master
— Enable reads from master
maxdb_enable_rpl_parse
— Enable RPL parse
maxdb_errno
— Returns the error code for the most recent function call
maxdb_error
— Returns a string description of the last error
maxdb_escape_string
— 别名 maxdb_real_escape_string
maxdb_execute
— 别名 maxdb_stmt_execute
maxdb_fetch_array
— Fetch a result row as an associative, a numeric array, or both
maxdb_fetch_assoc
— Fetch a result row as an associative array
maxdb_fetch_field_direct
— Fetch meta-data for a single field
maxdb_fetch_field
— Returns the next field in the result set
maxdb_fetch_fields
— Returns an array of resources representing the fields in a result set
maxdb_fetch_lengths
— Returns the lengths of the columns of the current row in the result set
maxdb_fetch_object
— Returns the current row of a result set as an object
maxdb_fetch_row
— Get a result row as an enumerated array
maxdb_fetch
— 别名 maxdb_stmt_fetch
maxdb_field_count
— Returns the number of columns for the most recent query
maxdb_field_seek
— Set result pointer to a specified field offset
maxdb_field_tell
— Get current field offset of a result pointer
maxdb_free_result
— Frees the memory associated with a result
maxdb_get_client_info
— Returns the MaxDB client version as a string
maxdb_get_client_version
— Get MaxDB client info
maxdb_get_host_info
— Returns a string representing the type of connection used
maxdb_get_metadata
— 别名 maxdb_stmt_result_metadata
maxdb_get_proto_info
— Returns the version of the MaxDB protocol used
maxdb_get_server_info
— Returns the version of the MaxDB server
maxdb_get_server_version
— Returns the version of the MaxDB server as an integer
maxdb_info
— Retrieves information about the most recently executed query
maxdb_init
— Initializes MaxDB and returns an resource for use with maxdb_real_connect
maxdb_insert_id
— Returns the auto generated id used in the last query
maxdb_kill
— Disconnects from a MaxDB server
maxdb_master_query
— Enforce execution of a query on the master in a master/slave setup
maxdb_more_results
— Check if there any more query results from a multi query
maxdb_multi_query
— Performs a query on the database
maxdb_next_result
— Prepare next result from multi_query
maxdb_num_fields
— Get the number of fields in a result
maxdb_num_rows
— Gets the number of rows in a result
maxdb_options
— Set options
maxdb_param_count
— 别名 maxdb_stmt_param_count
maxdb_ping
— Pings a server connection, or tries to reconnect if the connection has gone down
maxdb_prepare
— Prepare an SQL statement for execution
maxdb_query
— Performs a query on the database
maxdb_real_connect
— Opens a connection to a MaxDB server
maxdb_real_escape_string
— Escapes special characters in a string for use in an SQL statement, taking into account the current charset of the connection
maxdb_real_query
— Execute an SQL query
maxdb_report
— Enables or disables internal report functions
maxdb_rollback
— Rolls back current transaction
maxdb_rpl_parse_enabled
— Check if RPL parse is enabled
maxdb_rpl_probe
— RPL probe
maxdb_rpl_query_type
— Returns RPL query type
maxdb_select_db
— Selects the default database for database queries
maxdb_send_long_data
— 别名 maxdb_stmt_send_long_data
maxdb_send_query
— Send the query and return
maxdb_server_end
— Shut down the embedded server
maxdb_server_init
— Initialize embedded server
maxdb_set_opt
— 别名 maxdb_options
maxdb_sqlstate
— Returns the SQLSTATE error from previous MaxDB operation
maxdb_ssl_set
— Used for establishing secure connections using SSL
maxdb_stat
— Gets the current system status
maxdb_stmt_affected_rows
— Returns the total number of rows changed, deleted, or inserted by the last executed statement
maxdb_stmt_bind_param
— Binds variables to a prepared statement as parameters
maxdb_stmt_bind_result
— Binds variables to a prepared statement for result storage
maxdb_stmt_close_long_data
— Ends a sequence of maxdb_stmt_send_long_data
maxdb_stmt_close
— Closes a prepared statement
maxdb_stmt_data_seek
— Seeks to an arbitray row in statement result set
maxdb_stmt_errno
— Returns the error code for the most recent statement call
maxdb_stmt_error
— Returns a string description for last statement error
maxdb_stmt_execute
— Executes a prepared Query
maxdb_stmt_fetch
— Fetch results from a prepared statement into the bound variables
maxdb_stmt_free_result
— Frees stored result memory for the given statement handle
maxdb_stmt_init
— Initializes a statement and returns an resource for use with maxdb_stmt_prepare
maxdb_stmt_num_rows
— Return the number of rows in statements result set
maxdb_stmt_param_count
— Returns the number of parameter for the given statement
maxdb_stmt_prepare
— Prepare an SQL statement for execution
maxdb_stmt_reset
— Resets a prepared statement
maxdb_stmt_result_metadata
— Returns result set metadata from a prepared statement
maxdb_stmt_send_long_data
— Send data in blocks
maxdb_stmt_sqlstate
— Returns SQLSTATE error from previous statement operation
maxdb_stmt_store_result
— Transfers a result set from a prepared statement
maxdb_store_result
— Transfers a result set from the last query
maxdb_thread_id
— Returns the thread ID for the current connection
maxdb_thread_safe
— Returns whether thread safety is given or not
maxdb_use_result
— Initiate a result set retrieval
maxdb_warning_count
— Returns the number of warnings from the last query for the given link