# Class: SqlParamInjector

Defined in: packages/core/src/transformers/SqlParamInjector.ts:28

SqlParamInjector injects state parameters into a SelectQuery model, creating WHERE conditions and setting parameter values.

Constructors

Constructor

new SqlParamInjector(optionsOrResolver?, options?): SqlParamInjector

Defined in: packages/core/src/transformers/SqlParamInjector.ts:32

Parameters

optionsOrResolver?

SqlParamInjectorOptions | (tableName) => string[]

options?

SqlParamInjectorOptions

Returns

SqlParamInjector

Methods

inject()

inject(query, state): SelectQuery

Defined in: packages/core/src/transformers/SqlParamInjector.ts:50

Injects parameters as WHERE conditions into the given query model.

Parameters

query

The SelectQuery to modify

string | SimpleSelectQuery

state

Record<string, number | string | boolean | Date | null | undefined | Condition&gt;

A record of parameter names and values

Returns

SelectQuery

The modified SelectQuery

Throws

Error when all parameters are undefined and allowAllUndefined is not set to true