Reference documentation and code samples for the Cloud Dataplex v1 API class DataQualityRule.Types.SqlAssertion.
A SQL statement that is evaluated to return rows that match an invalid
state. If any rows are are returned, this rule fails.
The SQL statement must use BigQuery standard SQL syntax, and must not
contain any semicolons.
You can use the data reference parameter ${data()} to reference the
source table with all of its precondition filters applied. Examples of
precondition filters include row filters, incremental data filters, and
sampling. For more information, see Data reference
parameter.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-25 UTC."],[[["This document provides reference documentation for the `DataQualityRule.Types.SqlAssertion` class within the Google Cloud Dataplex V1 API."],["The `SqlAssertion` class is used to define a SQL statement that checks for invalid data states, and the rule fails if the SQL statement returns any rows."],["The document offers a version history for the `DataQualityRule.Types.SqlAssertion` class, ranging from version 1.0.0 up to the latest version 3.6.0."],["The `SqlStatement` property of the `SqlAssertion` class is the SQL statement to be evaluated, and it must adhere to BigQuery standard SQL syntax."],["The documentation details the implementation of various interfaces by the class, such as `IMessage`, `IEquatable`, `IDeepCloneable`, and `IBufferMessage`."]]],[]]