pg_version
简介
与具体数据库系统相关的扩展
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SQLite
简介
安装/配置
需求
安装
运行时配置
资源类型
预定义常量
SQLite 函数
sqlite_array_query
— Execute a query against a given database and returns an array
sqlite_busy_timeout
— Set busy timeout duration, or disable busy handlers
sqlite_changes
— Returns the number of rows that were changed by the most recent SQL statement
sqlite_close
— Closes an open SQLite database
sqlite_column
— Fetches a column from the current row of a result set
sqlite_create_aggregate
— Register an aggregating UDF for use in SQL statements
sqlite_create_function
— Registers a "regular" User Defined Function for use in SQL statements
sqlite_current
— Fetches the current row from a result set as an array
sqlite_error_string
— Returns the textual description of an error code
sqlite_escape_string
— Escapes a string for use as a query parameter
sqlite_exec
— Executes a result-less query against a given database
sqlite_factory
— Opens a SQLite database and returns a SQLiteDatabase object
sqlite_fetch_all
— Fetches all rows from a result set as an array of arrays
sqlite_fetch_array
— Fetches the next row from a result set as an array
sqlite_fetch_column_types
— Return an array of column types from a particular table
sqlite_fetch_object
— Fetches the next row from a result set as an object
sqlite_fetch_single
— Fetches the first column of a result set as a string
sqlite_fetch_string
— 别名 sqlite_fetch_single
sqlite_field_name
— Returns the name of a particular field
sqlite_has_more
— Finds whether or not more rows are available
sqlite_has_prev
— Returns whether or not a previous row is available
sqlite_key
— Returns the current row index
sqlite_last_error
— Returns the error code of the last error for a database
sqlite_last_insert_rowid
— Returns the rowid of the most recently inserted row
sqlite_libencoding
— Returns the encoding of the linked SQLite library
sqlite_libversion
— Returns the version of the linked SQLite library
sqlite_next
— Seek to the next row number
sqlite_num_fields
— Returns the number of fields in a result set
sqlite_num_rows
— Returns the number of rows in a buffered result set
sqlite_open
— Opens a SQLite database and create the database if it does not exist
sqlite_popen
— Opens a persistent handle to an SQLite database and create the database if it does not exist
sqlite_prev
— Seek to the previous row number of a result set
sqlite_query
— Executes a query against a given database and returns a result handle
sqlite_rewind
— Seek to the first row number
sqlite_seek
— Seek to a particular row number of a buffered result set
sqlite_single_query
— Executes a query and returns either an array for one single column or the value of the first row
sqlite_udf_decode_binary
— Decode binary data passed as parameters to an UDF
sqlite_udf_encode_binary
— Encode binary data before returning it from an UDF
sqlite_unbuffered_query
— Execute a query that does not prefetch and buffer all data
sqlite_valid
— Returns whether more rows are available
pg_version
简介
与具体数据库系统相关的扩展
php 手册
|
脚本学堂
|
脚本编程
|
网站编程
|
系统管理
|
服务器配置
|
数据库管理
|
Php教程
|
python教程
|
正则表达式
|
批处理脚本
|
Centos教程
|
Linux基础教程