DbEntityAttr class

Base attribute of SQL entity

public class Korzh.EasyQuery.Db.DbEntityAttr
    : EntityAttr, IComparable<EntityAttr>

Properties

Type	Name	Description
`String`	EntityPropName	Get or sets property name associated with the attribute (for models loaded from .edmx files)
`Boolean`	IsQuoted	Gets or sets a value indicating whether corresponding field name should be quoted in result SQL statement.
`TableList`	Tables	Gets the list of the tables used in this attribute.
`Boolean`	UseAlias	Gets or sets a value indicating whether it’s necessary to use alias for columns based on this attribute.

Methods

Type	Name	Description
`void`	AddParamsTo(`QueryParamList` prms)	Adds the parameters associated with some entity attribute into the list of query parameters (see Korzh.EasyQuery.QueryParamList.
`Boolean`	CompareWithExpr(`String` expr)	Compares attribute’s expression with the one passed in the parameter.
`void`	CopyFrom(`EntityAttr` attr)	Copies all attribute’s properties from another entity attribute
`String`	GetDataAttrFullExpr()	Gets a string that represents full expression of EntityAttr instance.
`String`	GetSqlExpr(`DbQueryFormats` formats)	Gets the SQL expression which represents the attribute.
`String`	GetSqlName(`DbQueryFormats` formats, `Boolean` includeTableName = True)	Gets the full SQL name which represents the attribute.
`Boolean`	HasParams()	Determines whether this attribute has query parameters.
`void`	LoadAttribute(`String` propname, `String` propvalue)	Loads the attribute.
`void`	LoadNodes(`XmlReader` reader)	Loads the sub-nodes of entity attribute’s node.
`void`	OnModelAssignment()	Called when attribute is inserted into model.
`void`	ProcessVirtualExpr()	Scans attribute’s expression for new parameters, tables, etc
`void`	ReadPropertyFromJson(`JsonReader` reader, `String` propName)	Reads one attribute’s property from JSON.
`Task`	ReadPropertyFromJsonAsync(`JsonReader` reader, `String` propName)	Reads one attribute’s property from JSON (asynchronous way).
`void`	SaveXmlAttributes(`XmlWriter` writer)	Saves the attributes to XML writer.
`void`	WritePropertiesToJson(`JsonWriter` writer, `ModelReadWriteOptions` rwOptions)	Writes attribute’s properties to JSON.
`Task`	WritePropertiesToJsonAsync(`JsonWriter` writer, `ModelReadWriteOptions` rwOptions)	Writes attribute’s properties to JSON (asynchronous way).