( ! ) Deprecated: Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /var/www/html/wp-includes/functions.php on line 6131
Call Stack
#TimeMemoryFunctionLocation
10.0000484048{main}( ).../index.php:0
20.0000484400require( '/var/www/html/wp-blog-header.php ).../index.php:17
30.10554096856require_once( '/var/www/html/wp-includes/template-loader.php ).../wp-blog-header.php:19
40.10614125848include( '/var/www/html/wp-content/themes/twentyfifteen/single.php ).../template-loader.php:125
50.10614125848get_header( $name = ???, $args = ??? ).../single.php:10
60.10614126064locate_template( $template_names = [0 => 'header.php'], $load = TRUE, $load_once = TRUE, $args = [] ).../general-template.php:48
70.10614126160load_template( $_template_file = '/var/www/html/wp-content/themes/twentyfifteen/header.php', $load_once = TRUE, $args = [] ).../template.php:749
80.10614126704require_once( '/var/www/html/wp-content/themes/twentyfifteen/header.php ).../template.php:814
90.10634134112wp_head( ).../header.php:18
100.10634134112do_action( $hook_name = 'wp_head' ).../general-template.php:3197
110.10634134328WP_Hook->do_action( $args = [0 => ''] ).../plugin.php:522
120.10634134328WP_Hook->apply_filters( $value = '', $args = [0 => ''] ).../class-wp-hook.php:365
130.10644137744wp_enqueue_scripts( '' ).../class-wp-hook.php:341
140.10644137744do_action( $hook_name = 'wp_enqueue_scripts' ).../script-loader.php:2311
150.10644137960WP_Hook->do_action( $args = [0 => ''] ).../plugin.php:522
160.10644137960WP_Hook->apply_filters( $value = '', $args = [0 => ''] ).../class-wp-hook.php:365
170.10654139848twentyfifteen_scripts( '' ).../class-wp-hook.php:341
180.10674141368wp_style_add_data( $handle = 'twentyfifteen-ie', $key = 'conditional', $value = 'lt IE 9' ).../functions.php:440
190.10674141368WP_Styles->add_data( $handle = 'twentyfifteen-ie', $key = 'conditional', $value = 'lt IE 9' ).../functions.wp-styles.php:245
200.10674141368WP_Dependencies->add_data( $handle = 'twentyfifteen-ie', $key = 'conditional', $value = 'lt IE 9' ).../class-wp-styles.php:385
210.10674141368_deprecated_argument( $function_name = 'WP_Dependencies->add_data()', $version = '6.9.0', $message = 'IE conditional comments are ignored by all supported browsers.' ).../class-wp-dependencies.php:317
220.10674147320wp_trigger_error( $function_name = '', $message = 'Function WP_Dependencies->add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers.', $error_level = 16384 ).../functions.php:5925
230.10684266856trigger_error( $message = 'Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers.', $error_level = 16384 ).../functions.php:6131

( ! ) Deprecated: Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /var/www/html/wp-includes/functions.php on line 6131
Call Stack
#TimeMemoryFunctionLocation
10.0000484048{main}( ).../index.php:0
20.0000484400require( '/var/www/html/wp-blog-header.php ).../index.php:17
30.10554096856require_once( '/var/www/html/wp-includes/template-loader.php ).../wp-blog-header.php:19
40.10614125848include( '/var/www/html/wp-content/themes/twentyfifteen/single.php ).../template-loader.php:125
50.10614125848get_header( $name = ???, $args = ??? ).../single.php:10
60.10614126064locate_template( $template_names = [0 => 'header.php'], $load = TRUE, $load_once = TRUE, $args = [] ).../general-template.php:48
70.10614126160load_template( $_template_file = '/var/www/html/wp-content/themes/twentyfifteen/header.php', $load_once = TRUE, $args = [] ).../template.php:749
80.10614126704require_once( '/var/www/html/wp-content/themes/twentyfifteen/header.php ).../template.php:814
90.10634134112wp_head( ).../header.php:18
100.10634134112do_action( $hook_name = 'wp_head' ).../general-template.php:3197
110.10634134328WP_Hook->do_action( $args = [0 => ''] ).../plugin.php:522
120.10634134328WP_Hook->apply_filters( $value = '', $args = [0 => ''] ).../class-wp-hook.php:365
130.10644137744wp_enqueue_scripts( '' ).../class-wp-hook.php:341
140.10644137744do_action( $hook_name = 'wp_enqueue_scripts' ).../script-loader.php:2311
150.10644137960WP_Hook->do_action( $args = [0 => ''] ).../plugin.php:522
160.10644137960WP_Hook->apply_filters( $value = '', $args = [0 => ''] ).../class-wp-hook.php:365
170.10654139848twentyfifteen_scripts( '' ).../class-wp-hook.php:341
180.13484267960wp_style_add_data( $handle = 'twentyfifteen-ie7', $key = 'conditional', $value = 'lt IE 8' ).../functions.php:444
190.13484267960WP_Styles->add_data( $handle = 'twentyfifteen-ie7', $key = 'conditional', $value = 'lt IE 8' ).../functions.wp-styles.php:245
200.13484267960WP_Dependencies->add_data( $handle = 'twentyfifteen-ie7', $key = 'conditional', $value = 'lt IE 8' ).../class-wp-styles.php:385
210.13494267960_deprecated_argument( $function_name = 'WP_Dependencies->add_data()', $version = '6.9.0', $message = 'IE conditional comments are ignored by all supported browsers.' ).../class-wp-dependencies.php:317
220.13494268280wp_trigger_error( $function_name = '', $message = 'Function WP_Dependencies->add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers.', $error_level = 16384 ).../functions.php:5925
230.13494268504trigger_error( $message = 'Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers.', $error_level = 16384 ).../functions.php:6131

postgreSQL常用命令

连接数据库, 默认的用户和数据库是postgres
psql -U user -d dbname

\c dbname 切换数据库,相当于mysql的use dbname

\l 列举数据库,相当于mysql的show databases

\dt 列举表,相当于show tables

\d tblname 查看表结构,相当于desc tblname,show columns from tbname

 

一般性
\c[onnect] [资料库名称|- 用户名称|- 主机|- 埠号|-]
连线到新的资料库 (目前是 “test”)
\cd [目录]     改变目前的工作目录
\copyright     显示 PostgreSQL 的使用和发行条款
\encoding [字元编码名称]
显示或设定用户端字元编码
\h [名称]      SQL 命令语法上的说明,用 * 显示全部命令
\prompt [文本] 名称
提示用户设定内部变数
\password [USERNAME]
securely change the password for a user
\q             退出 psql
\set [名称 [值数]]
设定内部变数,若无参数则列出全部变数
\timing        切换命令计时开关 (目前是 关闭)
\unset 名称    清空(删除)内部变数
\! [命令]      在 shell 里执行命令或开启一个 shell

查询缓存区
\e [档案]      使用外部编辑器编辑查询缓存区(或档案)
\g [档案]      将查询缓存区送至伺服器 (并把结果写入档案或 | 管线”pipe”)
\p             显示查询缓存区的内容
\r             重置(清除)查询缓存区
\w 档案        将查询缓存区写入档案

输入/输出
\echo [字串]   将字串写至标准输出
\i 档案        从档案中执行命令
\o [档案]      将全部查询结果写入档案或 |管道”pipe”
\qecho [字串]
将字串写入查询输出串流 (参考 \o)
资讯性
\d [名称]      为资料表、索引、序列数或视观表加上注解
\d{t|i|s|v|S} [模型] (加上 “+” 取得更多资讯)
列出资料表/索引/序列数/视观表/系统资料表
\da [模型]     列出聚集函数
\db [模型]     列出表空间 (加上 “+” 取得更多资讯)
\dc [模型]     列出字元编码转换
\dC            列出型别转换
\dd [模型]     显示物件的注解
\dD [模型]     列出共同值域
\df [模型]     列出函数(加上 “+” 取得更多资讯)
\dF [模型]     列出文本搜寻组态 (加上 “+” 取得更多资讯)
\dFb [模型]     列出文本搜寻字典 (加上 “+” 取得更多资讯)
\dFt [模型]     列出文本搜寻样式
\dFp [模型]     列出文本搜寻剖析器 (加上 “+” 取得更多资讯)
\dg [模型]     列出群组
\dn [模型]     列出架构模式 (加上 “+” 取得更多资讯)
\do [名称]     列出运算子
\dl            列出大型物件,同 \lo_list
\dp [模型]     列出资料表、视观表和序列数的存取权限
\dT [模型]     列出资料型别(加上 “+” 取得更多资讯)
\du [模型]     列出角色
\l             列出全部资料库(加上 “+” 取得更多资讯)
\z [模型]     列出资料表、视观表和序列数存取权限(同 \dp)

格式化
\a             切换非对齐模式和对齐模式
\C [字串]      设定资料表标题或取消
\f [字串]      显示或设定非对齐模式的栏位分隔符号
\H             切换 HTML 输出模式 (目前是 关闭)
\pset 名称 [值数]
设定资料表输出选项
(名称:= {format|border|expanded|fieldsep|footer|null|
recordsep|tuples_only|title|tableattr|pager})
\t             只显示资料列 (目前是 关闭)
\T [字串]      设定 HTML 表格标签属性
\x             切换扩展输出模式(目前是 关闭)
复制(Copy),大型物件(Large Object)
\copy …      执行 SQL COPY,资料流指向客户端主机
\lo_export LOBOID 档案
\lo_import 档案 [COMMENT]
\lo_list
\lo_unlink LOBOID    大型物件运算子

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