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Logging query language | Google Cloud

https://cloud.google.com/logging/docs/view/logging-query-language
The [VALUE] is converted to the field's type prior to the comparison. For JSON null values, use NULL_VALUE . To filter for a JSON null value, use the following ...

Issue reading from existing document with using spark-connector ...

https://groups.google.com/g/mongodb-user/c/mcfYnMocUcY
Jul 10, 2017 ... ... NULL values. Which resulting in inferring type for geo field as NullType . When it encountered a document with non-null value of type ...

Functions, operators, and conditionals | BigQuery | Google Cloud

https://cloud.google.com/bigquery/docs/reference/standard-sql/functions-and-operators
This operator never returns NULL so NULL values are considered to be distinct from non- NULL values, not other NULL values. ... filter clauses. Measures ...

Why are there nulls in my secondary merged results query? | Looker ...

https://cloud.google.com/looker/docs/best-practices/how-to-troubleshoot-nulls-in-secondary-merge-result-query
Nov 17, 2023 ... You expect a value from a secondary query to match a value in the primary query, but the end result displays null values. This page addresses how to ...

Use filters | Bigtable Documentation | Google Cloud

https://cloud.google.com/bigtable/docs/using-filters
// A filter that matches cells whose values are between the given values ... int $endTime = null ): void { // Connect to an existing table with an existing ...

Introduction to partitioned tables | BigQuery | Google Cloud

https://cloud.google.com/bigquery/docs/partitioned-tables
If a query uses a qualifying filter on the value of the partitioning ... __NULL__ : Contains rows with NULL values in the partitioning column. __ ...

System functions reference | Dialogflow CX | Google Cloud

https://cloud.google.com/dialogflow/cx/docs/reference/system-functions
You can use the FILTER function to filter or extract values from list and ... Note: If the list is null , the function produces a value of null . an ...

About data profiling | Dataplex | Google Cloud

https://cloud.google.com/dataplex/docs/data-profiling-overview
Filter data. You can filter data to be scanned for profiling by using row ... Percentage of null values. Percentage of approximate unique (distinct) ...

Migrating to GoogleSQL | BigQuery | Google Cloud

https://cloud.google.com/bigquery/docs/reference/standard-sql/migrating-from-legacy-sql
... NULL if any value on the right hand side is NULL . To achieve the same results as with the legacy SQL query, use a WHERE clause to exclude the NULL values:.

Query multiple tables using a wildcard table | BigQuery | Google Cloud

https://cloud.google.com/bigquery/docs/querying-wildcard-tables
These _TABLE_SUFFIX values can be used in a WHERE clause to filter for specific tables. ... null value. Best practices. Longer prefixes generally perform ...

Transformation Pushdown overview | Cloud Data Fusion ...

https://cloud.google.com/data-fusion/docs/concepts/transformation-pushdown
Wrangler Filter Pushdown ... Collect List (null values are removed from the output array) ... Note: Conditional aggregations, which let you use a filter expression ...

BigQuery audit logs overview | Google Cloud

https://cloud.google.com/bigquery/docs/reference/auditlogs
type is set to one of the following values: ... To filter relevant BigQuery Audit messages, you ... metadataJson, "$.tableDataRead") IS NOT NULL) AS dataReadEvents, ...

Data types | BigQuery | Google Cloud

https://cloud.google.com/bigquery/docs/reference/standard-sql/data-types
A NULL value for any data type is calculated as 0 logical bytes. A repeated column is stored as an array, and the size is calculated based on the column data ...

Cloud Data Fusion Plugin Reference | Google Cloud

https://cloud.google.com/data-fusion/plugins
Additionally, it supports logically choosing a record out of the duplicate records based on a filter field. ... This plugin sends records with a null value for a ...

Data definition language (DDL) statements in GoogleSQL ...

https://cloud.google.com/bigquery/docs/reference/standard-sql/data-definition-language
WHERE prcp != 99.9 -- Filter unknown values. AND prcp > 0 -- Filter stations/days with no precipitation ... The string that represents NULL values in a CSV file.

Functions, operators, and conditionals in GoogleSQL | Spanner ...

https://cloud.google.com/spanner/docs/reference/standard-sql/functions-and-operators
... NULL values in the array with the value of null_text . ... filter happens after internal limits are applied. ... [value, value, ...] where values are ...

gcloud topic filters | Google Cloud CLI Documentation

https://cloud.google.com/sdk/gcloud/reference/topic/filters
enum-values. Overview · rename · rename · update · get-iam ... pyspark · spark · spark-r · spark-sql · trino · update · wait ... pyspark · spark · spark-r · spark- ...

Introduction to clustered tables | BigQuery | Google Cloud

https://cloud.google.com/bigquery/docs/clustered-tables
... filter. If your queries filter on columns that have many distinct values (high cardinality), clustering accelerates these queries by providing BigQuery with ...

Ray Bell - Pyspark

https://sites.google.com/view/raybellwaves/cheat-sheets/pyspark
Replace values in a dataframe e.g. 10 -> 20. df4.replace(10, 20). Fill null values e.g. -> 0 for COL. df.fillna(0, subset=["COL"]). Rename a column. df ...

Create user-defined functions for Dataflow templates | Google Cloud

https://cloud.google.com/dataflow/docs/guides/templates/create-template-udf
... Filter a record: return null; return JSON.stringify(obj); } ... values if (data. ... parse(inJson); // Drop events with certain field values if (data.