SqlServer2008根据现有表，获取该表的分区创建脚本-Mysql Tutorial-php.cn

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SqlServer2008根据现有表，获取该表的分区创建脚本

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Jun 07, 2016 pm 03:45 PM

Partition Obtain

1 *============================================================== 2 名称: [ GetMSSQLTableScript ] 3 功能: 获取customize单个表的mysql脚本 4 创建：2015年3月23日 5 参数： @DBName -- 数据库名称 6 @TBName -- 表名 7 @SchemeName -- 数据库表引用的

<span>  1</span> <span>*==============================================================</span>
<span>  2</span> 名称: <span>[</span><span>GetMSSQLTableScript</span><span>]</span>
<span>  3</span> <span>功能: 获取customize单个表的mysql脚本 
</span><span>  4</span> <span>创建：2015年3月23日
</span><span>  5</span> 参数：<span>@DBName</span>            <span>--</span><span>数据库名称</span>
<span>  6</span>       <span>@TBName</span>            <span>--</span><span>表名</span>
<span>  7</span>       <span>@SchemeName</span>        <span>--</span><span>数据库表引用的Scheme</span>
<span>  8</span>       <span>@PartitionScheme</span>    <span>--</span><span>分区Scheme</span>
<span>  9</span>       <span>@PartitionField</span>    <span>--</span><span>该表使用的分区字段      </span>
<span> 10</span>       <span>@SQL</span>                <span>--</span><span>输出脚本</span>
<span> 11</span> <span>==============================================================*/</span>
<span> 12</span> <span>ALTER</span> <span>PROCEDURE</span> <span>[</span><span>Tuning</span><span>]</span>.<span>[</span><span>GetMSSQLTableScript</span><span>]</span><span> (
</span><span> 13</span>     <span>@DBName</span> <span>nvarchar</span>(<span>64</span><span>),
</span><span> 14</span>     <span>@SchemeName</span> <span>nvarchar</span>(<span>32</span><span>),
</span><span> 15</span>     <span>@TBName</span> <span>nvarchar</span>(<span>128</span><span>),    
</span><span> 16</span>     <span>@PartitionScheme</span> <span>nvarchar</span>(<span>32</span><span>),
</span><span> 17</span>     <span>@PartitionField</span> <span>nvarchar</span>(<span>32</span><span>),    
</span><span> 18</span>     <span>@SQL</span> <span>nvarchar</span>(<span>max</span><span>) OUTPUT
</span><span> 19</span> <span>)
</span><span> 20</span> <span>AS</span>  
<span> 21</span> <span>Begin</span>
<span> 22</span>     <span>declare</span> <span>@table_script</span> <span>nvarchar</span>(<span>max</span>) <span>--</span><span>建表的脚本</span>
<span> 23</span>     <span>declare</span> <span>@index_script</span> <span>nvarchar</span>(<span>max</span>) <span>--</span><span>索引的脚本</span>
<span> 24</span>     <span>declare</span> <span>@default_script</span> <span>nvarchar</span>(<span>max</span>) <span>--</span><span>默认值的脚本</span>
<span> 25</span>     <span>declare</span> <span>@check_script</span> <span>nvarchar</span>(<span>max</span>) <span>--</span><span>check约束的脚本</span>
<span> 26</span>     <span>declare</span> <span>@sql_cmd</span> <span>nvarchar</span>(<span>max</span>)  <span>--</span><span>动态SQL命令</span>
<span> 27</span>     <span>declare</span> <span>@err_info</span> <span>varchar</span>(<span>200</span><span>)
</span><span> 28</span>     <span>set</span> <span>@TBName</span> <span>=</span> <span>UPPER</span>(<span>@TBName</span><span>);
</span><span> 29</span>     <span>if</span> <span>OBJECT_ID</span>(<span>@DBName</span><span>+</span><span>'</span><span>.</span><span>'</span><span>+</span><span>@SchemeName</span><span>+</span><span>'</span><span>.</span><span>'</span><span>+</span><span>@TBName</span>) <span>is</span> <span>null</span>
<span> 30</span>     <span>BEGIN</span>
<span> 31</span>         <span>set</span> <span>@err_info</span><span>=</span><span>'</span><span>对象:</span><span>'</span><span>+</span><span>@DBName</span><span>+</span><span>'</span><span>.</span><span>'</span><span>+</span><span>@SchemeName</span><span>+</span><span>'</span><span>.</span><span>'</span><span>+</span><span>@TBName</span><span>+</span><span>'</span><span>不存在!</span><span>'</span>
<span> 32</span>         <span>raiserror</span>(<span>@err_info</span>,<span>16</span>,<span>1</span><span>)
</span><span> 33</span>         <span>return</span>
<span> 34</span>     <span>END</span>
<span> 35</span> 
<span> 36</span>     <span>--</span><span>--------------------生成创建表脚本----------------------------</span>
<span> 37</span>     <span>--</span><span>1.添加算定义字段</span>
<span> 38</span>     <span>set</span> <span>@table_script</span> <span>=</span> <span>'</span><span>CREATE TABLE </span><span>'</span><span>+</span><span>@SchemeName</span><span>+</span><span>'</span><span>.</span><span>'</span><span>+</span><span>@TBName</span><span>+</span><span>'</span>
<span> 39</span> <span>    (</span><span>'</span><span>+</span><span>char</span>(<span>13</span>)<span>+</span><span>char</span>(<span>10</span><span>);
</span><span> 40</span>      
<span> 41</span>      
<span> 42</span>     <span>--</span><span>添加表中的其它字段</span>
<span> 43</span>     <span>set</span> <span>@sql_cmd</span><span>=</span>N<span>'</span>
<span> 44</span> <span>    use </span><span>'</span><span>+</span><span>@DBName</span><span>+</span><span>'</span>
<span> 45</span> <span>    set @table_script=</span><span>''''</span> 
<span> 46</span> <span>    select @table_script=@table_script+
</span><span> 47</span>             <span>''</span><span> [</span><span>''</span><span>+t.NAME+</span><span>''</span><span>] </span><span>''</span>
<span> 48</span> <span>            +(case when t.xusertype in (175,62,239,59,122,165,173) then </span><span>''</span><span>[</span><span>''</span><span>+p.name+</span><span>''</span><span>] (</span><span>''</span><span>+convert(varchar(30),isnull(t.prec,</span><span>''''</span><span>))+</span><span>''</span><span>)</span><span>''</span>
<span> 49</span> <span>                  when t.xusertype in (231) and t.length=-1 then </span><span>''</span><span>[ntext]</span><span>''</span>
<span> 50</span> <span>                  when t.xusertype in (231) and t.length-1 then </span><span>''</span><span>[</span><span>''</span><span>+p.name+</span><span>''</span><span>] (</span><span>''</span><span>+convert(varchar(30),isnull(t.prec,</span><span>''''</span><span>))+</span><span>''</span><span>)</span><span>''</span>
<span> 51</span> <span>                 when t.xusertype in (167) and t.length=-1 then </span><span>''</span><span>[text]</span><span>''</span>
<span> 52</span> <span>                  when t.xusertype in (167) and t.length-1 then </span><span>''</span><span>[</span><span>''</span><span>+p.name+</span><span>''</span><span>] (</span><span>''</span><span>+convert(varchar(30),isnull(t.prec,</span><span>''''</span><span>))+</span><span>''</span><span>)</span><span>''</span>
<span> 53</span> <span>                  when t.xusertype in (106,108) then </span><span>''</span><span>[</span><span>''</span><span>+p.name+</span><span>''</span><span>] (</span><span>''</span><span>+convert(varchar(30),isnull(t.prec,</span><span>''''</span><span>))+</span><span>''</span><span>,</span><span>''</span><span>+convert(varchar(30),isnull(t.scale,</span><span>''''</span><span>))+</span><span>''</span><span>)</span><span>''</span>
<span> 54</span> <span>                  else </span><span>''</span><span>[</span><span>''</span><span>+p.name+</span><span>''</span><span>]</span><span>''</span>
<span> 55</span> <span>             END)
</span><span> 56</span> <span>             +(case when t.isnullable=1 then </span><span>''</span><span> null</span><span>''</span><span> else </span><span>''</span><span> not null </span><span>''</span><span>end)
</span><span> 57</span> <span>             +(case when COLUMNPROPERTY(t.ID, t.NAME, </span><span>''</span><span>ISIDENTITY</span><span>''</span><span>)=1 then </span><span>''</span><span> identity</span><span>''</span><span> else </span><span>''''</span><span> end)
</span><span> 58</span> <span>             +</span><span>''</span><span>,</span><span>''</span><span>+char(13)+char(10)
</span><span> 59</span> <span>    from syscolumns t join systypes p  on t.xusertype = p.xusertype
</span><span> 60</span> <span>    where t.ID=OBJECT_ID(</span><span>'''</span><span>+</span><span>@SchemeName</span><span>+</span><span>'</span><span>.</span><span>'</span><span>+</span><span>@TBName</span><span>+</span><span>'''</span><span>)
</span><span> 61</span> <span>    ORDER BY  t.COLID; 
</span><span> 62</span>     <span>'</span>
<span> 63</span>     <span>EXEc</span> sp_executesql <span>@sql_cmd</span>,N<span>'</span><span>@table_script varchar(max) output</span><span>'</span>,<span>@sql_cmd</span><span> output
</span><span> 64</span>     <span>set</span> <span>@table_script</span><span>=</span><span>@table_script</span><span>+</span><span>@sql_cmd</span>
<span> 65</span>     <span>IF</span> <span>len</span>(<span>@table_script</span>)<span>></span><span>0</span>
<span> 66</span>         <span>set</span> <span>@table_script</span><span>=</span><span>substring</span>(<span>@table_script</span>,<span>1</span>,<span>len</span>(<span>@table_script</span>)<span>-</span><span>3</span>)<span>+</span><span>char</span>(<span>13</span>)<span>+</span><span>char</span>(<span>10</span><span>)
</span><span> 67</span>             <span>+</span><span>'</span><span>)On </span><span>'</span><span>+</span><span>@PartitionScheme</span><span>+</span><span>'</span><span>(</span><span>'</span><span>+</span><span>@PartitionField</span><span>+</span><span>'</span><span>)
</span><span> 68</span>             <span>'</span><span>+</span><span>char</span>(<span>13</span>)<span>+</span><span>char</span>(<span>10</span><span>)
</span><span> 69</span>             <span>--</span><span>+'GO'</span>
<span> 70</span>             <span>+</span><span>char</span>(<span>13</span>)<span>+</span><span>char</span>(<span>10</span>)<span>+</span><span>char</span>(<span>13</span>)<span>+</span><span>char</span>(<span>10</span><span>)
</span><span> 71</span>         
<span> 72</span>     <span>--</span><span>------------------生成索引脚本---------------------------------------</span>
<span> 73</span>     <span>set</span> <span>@index_script</span><span>=</span><span>''</span>
<span> 74</span>     <span>set</span> <span>@sql_cmd</span><span>=</span>N<span>'</span>
<span> 75</span> <span>    use </span><span>'</span><span>+</span><span>@DBName</span><span>+</span><span>'</span>
<span> 76</span> <span>    declare @ct int
</span><span> 77</span> <span>    declare @scheme nvarchar(32)
</span><span> 78</span> <span>    declare @indid int      --当前索引ID
</span><span> 79</span> <span>    declare @p_indid int    --前一个索引ID
</span><span> 80</span> <span>    declare @partitionField nvarchar(32)
</span><span> 81</span> <span>    set @partitionField=</span><span>'''</span><span>+</span><span>@PartitionField</span><span>+</span><span>'''</span>
<span> 82</span> <span>    select @indid=-1, @p_indid=0,@ct=0    --初始化，以后用@indid和@p_indid判断是否索引ID发生变化
</span><span> 83</span> <span>    set @index_script=</span><span>''''</span>
<span> 84</span> <span>    set @scheme=</span><span>'''</span><span>+</span><span>@SchemeName</span><span>+</span><span>'''</span>
<span> 85</span> <span>    select @indid=INDID
</span><span> 86</span> <span>        ,@index_script=@index_script
</span><span> 87</span> <span>        +(case when @indid@p_indid and @ct>0 
</span><span> 88</span> <span>            then </span><span>''</span><span>)</span><span>''</span><span>+char(13)+char(10)    +char(13)+char(10)
</span><span> 89</span> <span>            else </span><span>''''</span> 
<span> 90</span> <span>        end)
</span><span> 91</span> <span>        +(case when @indid@p_indid and UNIQ=</span><span>''</span><span>PRIMARY KEY</span><span>''</span> 
<span> 92</span> <span>              then </span><span>''</span><span>ALTER TABLE </span><span>''</span><span>+TABNAME+</span><span>''</span><span> ADD CONSTRAINT </span><span>''</span><span>+name+</span><span>''</span><span> PRIMARY KEY </span><span>''</span><span>+cluster+char(13)+char(10)+</span><span>''</span><span>(</span><span>''</span><span>+char(13)+char(10)+</span><span>''</span>    <span>''</span><span>+COLNAME+</span><span>''</span><span>,</span><span>''</span><span>+@partitionField+char(13)+char(10)
</span><span> 93</span> <span>              when @indid@p_indid and UNIQ=</span><span>''</span><span>UNIQUE</span><span>''</span> 
<span> 94</span> <span>              then </span><span>''</span><span>ALTER TABLE </span><span>''</span><span>+TABNAME+</span><span>''</span><span> ADD CONSTRAINT </span><span>''</span><span>+name+</span><span>''</span><span> UNIQUE </span><span>''</span><span>+cluster+char(13)+char(10)+</span><span>''</span><span>(</span><span>''</span><span>+char(13)+char(10)+</span><span>''</span>    <span>''</span><span>+COLNAME+</span><span>''</span><span>,</span><span>''</span><span>+@partitionField+char(13)+char(10)
</span><span> 95</span> <span>              when @indid@p_indid and UNIQ=</span><span>''</span><span>INDEX</span><span>''</span>     
<span> 96</span> <span>              then </span><span>''</span><span>CREATE </span><span>''</span><span>+cluster+</span><span>''</span><span> INDEX </span><span>''</span><span>+name+</span><span>''</span><span> ON </span><span>''</span><span>+TABNAME+char(13)+char(10)+</span><span>''</span><span>(</span><span>''</span><span>+char(13)+char(10)+</span><span>''</span>    <span>''</span><span>+COLNAME+char(13)+char(10)
</span><span> 97</span> <span>              when @indid=@p_indid
</span><span> 98</span> <span>              then  </span><span>''</span><span>    ,</span><span>''</span><span>+COLNAME+char(13)+char(10)
</span><span> 99</span> <span>         end)
</span><span>100</span> <span>        ,@ct=@ct+1
</span><span>101</span> <span>        ,@p_indid=@indid
</span><span>102</span> <span>    from 
</span><span>103</span> <span>    (
</span><span>104</span> <span>        SELECT A.INDID,B.KEYNO
</span><span>105</span> <span>            ,NAME,@scheme+</span><span>''</span><span>.</span><span>''</span><span>+(SELECT NAME FROM SYSOBJECTS WHERE ID=A.ID) AS TABNAME,
</span><span>106</span> <span>            (SELECT NAME FROM SYSCOLUMNS WHERE ID=B.ID AND COLID=B.COLID) AS COLNAME,
</span><span>107</span> <span>            (CASE WHEN EXISTS(SELECT 1 FROM SYSOBJECTS WHERE NAME=A.NAME AND XTYPE=</span><span>''</span><span>UQ</span><span>''</span><span>) THEN </span><span>''</span><span>UNIQUE</span><span>''</span> 
<span>108</span> <span>                  WHEN EXISTS(SELECT 1 FROM SYSOBJECTS WHERE NAME=A.NAME AND XTYPE=</span><span>''</span><span>PK</span><span>''</span><span>) THEN </span><span>''</span><span>PRIMARY KEY</span><span>''</span>
<span>109</span> <span>                  ELSE </span><span>''</span><span>INDEX</span><span>''</span><span> END)  AS UNIQ,
</span><span>110</span> <span>            (CASE WHEN A.INDID=1 THEN </span><span>''</span><span>CLUSTERED</span><span>''</span><span> WHEN A.INDID>1 THEN </span><span>''</span><span>NONCLUSTERED</span><span>''</span><span> END) AS CLUSTER
</span><span>111</span> <span>        FROM SYSINDEXES A INNER JOIN SYSINDEXKEYS B ON A.INDID=B.INDID AND A.ID=B.ID
</span><span>112</span> <span>        WHERE A.ID=OBJECT_ID(</span><span>'''</span><span>+</span><span>@SchemeName</span><span>+</span><span>'</span><span>.</span><span>'</span><span>+</span><span>@TBName</span><span>+</span><span>'''</span><span>) and a.indid0 /*如果该表是一个分区表，就必须添加条件：and b.keyno0*/
</span><span>113</span> <span>    ) t
</span><span>114</span> <span>    ORDER BY INDID,KEYNO</span><span>'</span>
<span>115</span>     <span>EXEc</span> sp_executesql <span>@sql_cmd</span>,N<span>'</span><span>@index_script varchar(max) output</span><span>'</span>,<span>@sql_cmd</span><span> output
</span><span>116</span>     <span>set</span> <span>@index_script</span><span>=</span><span>@sql_cmd</span>
<span>117</span>     <span>IF</span> <span>len</span>(<span>@index_script</span>)<span>></span><span>0</span>
<span>118</span>         <span>set</span> <span>@index_script</span><span>=</span><span>@index_script</span><span>+</span><span>'</span><span>)</span><span>'</span><span>+</span><span>char</span>(<span>13</span>)<span>+</span><span>char</span>(<span>10</span><span>)
</span><span>119</span>         <span>--</span><span>+'go'</span>
<span>120</span>         <span>+</span><span>char</span>(<span>13</span>)<span>+</span><span>char</span>(<span>10</span>)<span>+</span><span>char</span>(<span>13</span>)<span>+</span><span>char</span>(<span>10</span><span>)
</span><span>121</span>     <span>--</span><span>生成默认值约束</span>
<span>122</span>     <span>set</span> <span>@sql_cmd</span><span>=</span><span>'</span>
<span>123</span> <span>    use </span><span>'</span><span>+</span><span>@DBName</span><span>+</span><span>'</span>
<span>124</span> <span>    declare @scheme nvarchar(32)
</span><span>125</span> <span>    declare @partitionField nvarchar(32)
</span><span>126</span> <span>    set @partitionField=</span><span>'''</span><span>+</span><span>@PartitionField</span><span>+</span><span>'''</span>
<span>127</span> <span>    set @scheme=</span><span>'''</span><span>+</span><span>@SchemeName</span><span>+</span><span>'''</span>
<span>128</span> <span>    set @default_script=</span><span>''''</span>
<span>129</span> <span>    SELECT @default_script=@default_script
</span><span>130</span> <span>            +</span><span>''</span><span>ALTER TABLE </span><span>''</span><span>+@scheme+</span><span>''</span><span>.</span><span>''</span><span>+OBJECT_NAME(O.PARENT_OBJ)
</span><span>131</span> <span>            +</span><span>''</span><span> ADD CONSTRAINT </span><span>''</span><span>+O.NAME+</span><span>''</span><span> default </span><span>''</span><span>+t.text+</span><span>''</span><span> for </span><span>''</span><span>+C.NAME+char(13)+char(10)+char(13)+char(10)
</span><span>132</span> <span>    FROM SYSOBJECTS O INNER JOIN SYSCOMMENTS T ON O.ID=T.ID
</span><span>133</span> <span>        INNER JOIN SYSCOLUMNS C ON O.PARENT_OBJ=C.ID AND C.CDEFAULT=T.ID
</span><span>134</span> <span>    WHERE O.XTYPE=</span><span>''</span><span>D</span><span>''</span><span> AND O.PARENT_OBJ=OBJECT_ID(</span><span>'''</span><span>+</span><span>@SchemeName</span><span>+</span><span>'</span><span>.</span><span>'</span><span>+</span><span>@TBName</span><span>+</span><span>'''</span><span>)</span><span>'</span>
<span>135</span>     <span>EXEc</span> sp_executesql <span>@sql_cmd</span>,N<span>'</span><span>@default_script varchar(max) output</span><span>'</span>,<span>@sql_cmd</span><span> output
</span><span>136</span>     <span>set</span> <span>@default_script</span><span>=</span><span>@sql_cmd</span><span>+</span><span>char</span>(<span>13</span>)<span>+</span><span>char</span>(<span>10</span><span>)
</span><span>137</span> 
<span>138</span>     <span>set</span> <span>@SQL</span><span>=</span><span>@table_script</span><span>+</span><span>@index_script</span><span>+</span><span>@default_script</span>
<span>139</span>     <span>declare</span> <span>@len</span> <span>int</span>,<span>@n</span> <span>int</span>
<span>140</span>     <span>set</span> <span>@len</span><span>=</span><span>LEN</span>(<span>@SQL</span><span>)
</span><span>141</span>     <span>set</span> <span>@n</span><span>=</span><span>0</span>
<span>142</span>     <span>while</span>(<span>@len</span><span>></span><span>0</span><span>)
</span><span>143</span>     <span>BEGIN</span>
<span>144</span>       <span>PRINT</span>(<span>substring</span>(<span>@SQL</span>,<span>@n</span><span>*</span><span>4000</span><span>+</span><span>1</span>,<span>4000</span><span>));
</span><span>145</span>       <span>set</span> <span>@n</span><span>=</span><span>@n</span><span>+</span><span>1</span>
<span>146</span>       <span>set</span> <span>@len</span><span>=</span><span>@len</span><span>-</span><span>4000</span><span>;
</span><span>147</span>     <span>END</span>
<span>148</span> <span>End</span>

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该函数的原创作者：http://www.cnblogs.com/champaign/p/3492510.html

本人及修改了一部分内容，让该存储过程更灵活点。

公司DBA支持给建议不要用sysindexkeys来查找对应的列，而是使用syscolumns来提到：

比如：select * from syscolumns where id=object_id('dx.Article');

select * from sys.index_columns where object_id=object_id('dx.Article');

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Solve the problem that the reserved partition of win11 system cannot be updated Dec 26, 2023 pm 12:41 PM

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Where to get Google security code Mar 30, 2024 am 11:11 AM

Google Authenticator is a tool used to protect the security of user accounts, and its key is important information used to generate dynamic verification codes. If you forget the key of Google Authenticator and can only verify it through the security code, then the editor of this website will bring you a detailed introduction on where to get the Google security code. I hope it can help you. If you want to know more Users please continue reading below! First open the phone settings and enter the settings page. Scroll down the page and find Google. Go to the Google page and click on Google Account. Enter the account page and click View under the verification code. Enter your password or use your fingerprint to verify your identity. Obtain a Google security code and use the security code to verify your Google identity.

[Linux system] fdisk related partition commands. Feb 19, 2024 pm 06:00 PM

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Solution to the problem of unable to partition after win10 installation Jan 02, 2024 am 09:17 AM

When we reinstalled the win10 operating system, when it came to the disk partitioning step, we found that the system prompted that a new partition could not be created and the existing partition could not be found. In this case, I think you can try to reformat the entire hard disk and reinstall the system to partition, or reinstall the system through software, etc. Let’s see how the editor did it for the specific content~ I hope it can help you. What to do if you cannot create a new partition after installing win10. Method 1: Format the entire hard disk and repartition it or try plugging and unplugging the USB flash drive several times and refreshing it. If there is no important data on your hard disk, when it comes to the partitioning step, delete all the data on the hard disk. Partitions are deleted. Reformat the entire hard drive, then repartition it, and then install it normally. Method 2: P

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How to set up the Linux Opt partition and code examples In Linux systems, the Opt partition is usually used to store optional software packages and application data. Properly setting the Opt partition can effectively manage system resources and avoid problems such as insufficient disk space. This article will detail how to set up a LinuxOpt partition and provide specific code examples. 1. Determine the partition space size. First, we need to determine the space size required for the Opt partition. It is generally recommended to set the size of the Opt partition to 5%-1 of the total system space.

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How to install dual SIM on Realme 12 Pro? Mar 18, 2024 pm 02:10 PM

Although the general operations of domestic mobile phones are very similar, there are still some differences in some details. For example, different mobile phone models and manufacturers may have different dual-SIM installation methods. Erzhenwo 12Pro, a new mobile phone, also supports dual-SIM dual standby, but how should dual-SIM be installed on this phone? How to install dual SIM on Realme 12Pro? Remember to turn off your phone before installation. Step 1: Find the SIM card tray: Find the SIM card tray of the phone. Usually, in the Realme 12 Pro, the SIM card tray is located on the side or top of the phone. Step 2: Insert the first SIM card. Use a dedicated SIM card pin or a small object to insert it into the slot in the SIM card tray. Then, carefully insert the first SIM card.

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