public override string BuildQuerySQL(SQLCeVisitor <TextContent> visitor, out IEnumerable <Parameter> parameters)
{
string selectClause = "*";
if (visitor.SelectFields != null && visitor.SelectFields.Length > 0)
{
selectClause = string.Join(",", visitor.SelectFields);
}
string whereClause = visitor.WhereClause;
if (textContentQuery.Folder != null)
{
var paraName = visitor.AppendParameter(textContentQuery.Folder.FullName);
whereClause = whereClause + " AND FolderName=" + paraName;
}
var categoryClauses = string.Join(" AND ", GetCategoryClause(textContentQuery.Repository, visitor.CategoryQueries, visitor.Parameters).ToArray());
if (!string.IsNullOrEmpty(categoryClauses))
{
whereClause = whereClause + " AND " + categoryClauses;
}
parameters = visitor.Parameters;
string sql = string.Format("SELECT {0} FROM [{1}] content WHERE {2} ", selectClause, textContentQuery.Schema.GetTableName(), whereClause);
return(sql);
}
public override string BuildQuerySQL(SQLCeVisitor <Models.TextContent> visitor, out IEnumerable <Parameter> parameters)
{
var innerVisitor = new SQLCeVisitor <Models.TextContent>(visitor.Parameters);
innerVisitor.Visite(childrenQuery.ParentQuery.Expression);
var innerExecutor = (new TextContentTranslator()).Translate(childrenQuery.ParentQuery);
var innerQuerySQL = innerExecutor.BuildQuerySQL(innerVisitor, out parameters);
string selectClause = "*";
if (visitor.SelectFields != null && visitor.SelectFields.Length > 0)
{
selectClause = string.Join(",", visitor.SelectFields);
}
string whereClause = visitor.WhereClause;
if (childrenQuery.EmbeddedFolder != null)
{
var paraName = visitor.AppendParameter(childrenQuery.EmbeddedFolder.FullName);
whereClause = whereClause + " AND FolderName=" + paraName;
}
//var paraName = visitor.AppendParameter(parentQuery.ChildrenQuery.FullName);
//whereClause = whereClause + "AND FolderName=" + paraName;
string sql = string.Format(@"
SELECT {0} FROM [{1}] children
WHERE EXISTS(
SELECT UUID
FROM ({2})parent
WHERE parent.UUID = children.ParentUUID
) AND {3}", selectClause
, childrenQuery.ChildSchema.GetTableName()
, innerQuerySQL
, whereClause);
return(sql);
}
public override string BuildQuerySQL(SQLCeVisitor <TextContent> visitor, out IEnumerable <Parameter> parameters)
{
var innerVisitor = new SQLCeVisitor <Models.TextContent>(visitor.Parameters);
innerVisitor.Visite(categoriesQuery.InnerQuery.Expression);
var innerExecutor = (new TextContentTranslator()).Translate(categoriesQuery.InnerQuery);
var innerQuerySQL = innerExecutor.BuildQuerySQL(innerVisitor, out parameters);
string selectClause = "*";
if (visitor.SelectFields != null && visitor.SelectFields.Length > 0)
{
selectClause = string.Join(",", visitor.SelectFields);
}
string whereClause = visitor.WhereClause;
var paraName = visitor.AppendParameter(categoriesQuery.CategoryFolder.FullName);
whereClause = whereClause + " AND FolderName=" + paraName;
string sql = string.Format(@"
SELECT {0} FROM [{1}] category
WHERE EXISTS(
SELECT ContentCategory.CategoryUUID
FROM [{2}] ContentCategory,
({3})content
WHERE content.UUID = ContentCategory.UUID AND ContentCategory.CategoryUUID = category.UUID
) AND {4}", selectClause
, categoriesQuery.CategoryFolder.GetSchema().GetTableName()
, categoriesQuery.Repository.GetCategoryTableName()
, innerQuerySQL
, whereClause);
return(sql);
}
public override string BuildQuerySQL(SQLCeVisitor <MediaContent> visitor, out IEnumerable <Parameter> parameters)
{
string selectClause = "*";
if (visitor.SelectFields != null && visitor.SelectFields.Length > 0)
{
selectClause = string.Join(",", visitor.SelectFields);
}
string whereClause = visitor.WhereClause;
var paraName = visitor.AppendParameter(mediaContentQuery.MediaFolder.FullName);
whereClause = whereClause + "AND FolderName=" + paraName;
parameters = visitor.Parameters;
string sql = string.Format("SELECT {0} FROM {1} WHERE {2} ", selectClause
, mediaContentQuery.Repository.GetMediaContentTableName()
, whereClause);
return(sql);
}