TParams class

The parameters of a query.

Inheritance

• Object
• TPersistent
• TCollection
• TParams

Implementers

• TSQLDBParams

Constructors

TParams([TPersistent? _paramsOwner])

TParams.withItemClass(TPersistent? _paramsOwner, TCollectionItemFactory itemClass)

Properties

count → int

no setter, inherited

dataSet → TDataSet?

no setter

hashCode → int

The hash code for this object.

no setter, inherited

itemFactory → TCollectionItemFactory

final, inherited

owner → TPersistent?

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

updating → bool

no setter, inherited

Methods

add() → TCollectionItem

inherited

addParam(TParam value) → void

assign(TPersistent? source) → void

inherited

assignTo(TPersistent dest) → void

override

assignValues(TParams value) → void

beginUpdate() → void

inherited

clear() → void

inherited

copyParamValuesFromDataset(TDataSet? aDataset, bool copyBound) → void

createParam(TFieldType fldType, String paramName, TParamType paramType) → TParam

createParseOpts(bool doCreate, bool escapeSlash, bool escapeRepeat) → TSQLParseOptions

delete(int index) → void

inherited

doParseSQL(String sql, TSQLParseOptions options, TParamStyle parameterStyle, TParamBinding paramBinding, String macroChar, TStringRef replaceString) → String

endUpdate() → void

inherited

findParam(String value) → TParam?

getEnumerator() → TParamsEnumerator

getItem(int index) → TCollectionItem

inherited

getParamList(List<TParam> list, String paramNames) → void

getParamValue(String paramName) → dynamic

indexOf(TCollectionItem item) → int

inherited

isEqual(TParams value) → bool

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

paramByName(String value) → TParam

parseSQL(String sql, bool doCreate, {bool escapeSlash = true, bool escapeRepeat = true, TParamStyle parameterStyle = TParamStyle.psInterbase, TParamBinding? paramBinding, TStringRef? replaceString}) → String

removeParam(TParam value) → void

setItem(int index, TCollectionItem value) → void

inherited

setItemName(TCollectionItem item) → void

inherited

setParamValue(String paramName, dynamic value) → void

toString() → String

A string representation of this object.

inherited

update(TCollectionItem? item) → void

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

operator [](int index) → TParam

operator []=(int index, TParam value) → void