oracle - 将逻辑实体的名称更改为标题大小写 (Oracle SDDM)

Question

有没有办法将命名约定应用于在 Oracle SDDM 中创建的模型，以将实体和属性的逻辑名称更改为标题大小写？

我们正在对数据模型进行逆向工程，但没有找到选项。我们是否需要使用缩写文件来管理它？

Answer 1

Oracle SQL Developer Data Modeler 中的自定义转换脚本 -

function toTitleCase(str)
{
    return str.replace(/\w+/g, function(txt){return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();});
}

tables = model.getEntitySet().toArray();
for (var t = 0; t<tables.length;t++){
 table = tables[t];
 name = toTitleCase(table.getName());
 table.setName(name);
 columns = table.getElements();
 size = table.getElementsCollection().size();
 for (var i = 0; i < size; i++) {
    column = columns[i];
    cname = toTitleCase(column.getName());
    column.setName(cname);
 }
 table.setDirty(true);
 keys = table.getKeys();
 for (var i = 0; i < keys.length; i++) {
  key = keys[i];
    if(!key.isFK()){
     kname = toTitleCase(key.getName());
     key.setName(kname);
   }else{
     kname = toTitleCase(key.getFKAssociation().getName());
     key.getFKAssociation().setName(kname);
     key.getFKAssociation().setDirty(true);
   }
 }
}

Answer 2

在 Powershell 中编写了以下代码，用于将逻辑实体的名称和属性更改为 Oracle SDDM 中的标题案例 -

$Culture = Get-Culture
# Path to the XML File
$directoryPath = "<Path to the Data Modeling Design>\logical\entity\seg_0"

function Change-Name-To-Title-Case
{

    Param (    
        [parameter (Mandatory=$true, position=1, ParameterSetName='XML File Path')]
        [string]$FilePath
        )
    [XML] $XmlDocument = ( Select-Xml -Path $FilePath  -XPath / ).Node

    [System.Xml.XmlWriterSettings] $XmlSettings = New-Object System.Xml.XmlWriterSettings

    #Preserve Windows formating
    $XmlSettings.Indent = $true

    #Keeping UTF-8 without BOM
    $XmlSettings.Encoding = New-Object System.Text.UTF8Encoding($false)

    #--------------------------------------------------------------------
    # Modify the Element - Entity Value
    #--------------------------------------------------------------------
    $elem_entity =  $XmlDocument.SelectSingleNode("//Entity")
    $elem_entity.Name = ($Culture.textinfo.totitlecase(($elem_entity.Name).ToLower()))
    #--------------------------------------------------------------------
    # Modify the Entity - Attributes Value
    #--------------------------------------------------------------------
    $elem_attributes =  $XmlDocument.SelectNodes("//Attribute")
    foreach ($elem_attribute in $elem_attributes ){
            $elem_attribute.Name = ($Culture.textinfo.totitlecase(($elem_attribute.Name).ToLower()))
    }
    #--------------------------------------------------------------------
    # Save the File
    #--------------------------------------------------------------------
    [System.Xml.XmlWriter] $XmlWriter = [System.Xml.XmlWriter]::Create($FilePath, $XmlSettings)
    $XmlDocument.Save($XmlWriter)

    #Close Handle and flush
    $XmlWriter.Dispose()
}

Get-ChildItem $directoryPath -Filter *.xml |
Foreach-Object {
  Change-Name-To-Title-Case -FilePath $_.FullName
}