LogoLogo
OverviewQuickstartsHow To GuidesReferenceArticlesSupport
Reference
Reference
  • Reference
  • ✨Learning Paths
    • Amazon Kinesis
    • Amazon S3
    • Apache Kafka
    • Confluent Cloud
    • Microsoft SQL Server
    • MongoDB
    • MySQL
    • PostgreSQL
  • SQL COMMANDS
    • Clusters
      • CREATE CLUSTER
      • ALTER CLUSTER
      • ROLL CLUSTER
      • STOP/START CLUSTER
      • DROP CLUSTER
    • Connections
      • CREATE CONNECTION
        • Amazon Kinesis
        • Amazon Redshift
        • Amazon S3
        • Apache Kafka
        • AWS Glue Data Catalog
        • ClickHouse
        • Confluent Cloud
        • Elasticsearch
        • Hive Metastore
        • Microsoft SQL Server
        • MongoDB
        • MySQL
        • Polaris Catalog
        • Iceberg REST catalogs
        • PostgreSQL
        • Snowflake
      • ALTER CONNECTION
      • DROP CONNECTION
      • CDC Connections with SSL
    • Jobs
      • CREATE JOB
        • Ingestion
          • Amazon Kinesis
          • Amazon S3
          • Apache Kafka
          • Confluent Kafka
          • Content Types
          • Microsoft SQL Server
          • MongoDB
          • MySQL
          • PostgreSQL
        • Replication
          • Microsoft SQL Server
          • MongoDB
          • MySQL
          • PostgreSQL
        • Transformation
          • INSERT
            • MAP_COLUMNS_BY_NAME
            • UNNEST
          • MERGE
          • SELECT
          • Job Options
            • Amazon Redshift
            • Amazon S3
            • Apache Iceberg
            • ClickHouse
            • Data Lake Tables
            • Elasticsearch
            • PostgreSQL
            • Snowflake
        • Monitoring
          • Amazon CloudWatch
          • Datadog
          • Dynatrace
      • ALTER JOB
      • PAUSE / RESUME JOB
      • DROP JOB
    • Materialized Views
      • CREATE MATERIALIZED VIEW
      • ALTER MATERIALIZED VIEW
      • DROP MATERIALIZED VIEW
      • Join with a Materialized View
    • Tables
      • CREATE TABLE
      • ALTER TABLE
      • DROP TABLE
    • Iceberg Tables
      • Upsolver Managed Tables
        • CREATE ICEBERG TABLE
        • ALTER ICEBERG TABLE
        • DROP ICEBERG TABLE
        • OPTIMIZE ICEBERG TABLE
      • External Iceberg Tables
        • CREATE EXTERNAL ICEBERG TABLE
        • DROP EXTERNAL ICEBERG TABLE
      • Mirror Iceberg Tables
        • CREATE MIRROR
        • ALTER MIRROR
        • PAUSE / RESUME MIRROR
        • DROP MIRROR
  • FUNCTIONS & OPERATORS
    • Data Types
    • Functions
      • Aggregate
        • APPROX_COUNT_DISTINCT
        • APPROX_COUNT_DISTINCT_EACH
        • AVG
        • AVG_EACH
        • AVG_TIME_SERIES
        • COLLECT_SET
        • COLLECT_SET_EACH
        • COUNT
        • COUNT(*)
        • COUNT(DISTINCT ...)
        • COUNT_EACH
        • COUNT_IF
        • DYNAMIC_SESSIONS
        • FIRST
        • FIRST_ARRAY
        • FIRST_EACH
        • FIRST_TIME_SERIES
        • LAST
        • LAST_ARRAY
        • LAST_EACH
        • LAST_K
        • LAST_K_EACH
        • LAST_TIME_SERIES
        • MAX
        • MAX_BY
        • MAX_EACH
        • MAX_TIME_SERIES
        • MIN
        • MIN_BY
        • MIN_EACH
        • MIN_TIME_SERIES
        • SESSION_COUNT
        • STD_DEV
        • STD_DEV_EACH
        • STRING_MAX
        • STRING_MAX_EACH
        • STRING_MIN_EACH
        • SUM
        • SUM_EACH
        • SUM_TIME_SERIES
        • WEIGHTED_AVERAGE
      • Array
        • ARRAY_DISTINCT
        • ARRAY_JOIN
        • ARRAY_MAX
        • ARRAY_MIN
        • ARRAY_SORT
        • ARRAY_SORT_DESC
        • ARRAY_SUM
        • COUNT_VALUES_IF
        • COUNT_VALUES
        • ELEMENT_AT
        • FIRST_ELEMENT
        • LAST_ELEMENT
        • VALUE_INDEX_IN_ARRAY
        • VALUE_INDEX_IN_ROW
      • Comparison
        • GREATEST
        • LEAST
      • Conditional
        • COALESCE
        • IF_ELSE
        • NULL_IF
      • Date & Time
        • ADD_TIME_ZONE_OFFSET
        • DATE
        • DATE_ADD
        • DATE_DIFF
        • DATE_TRUNC
        • DAY
        • DAY_OF_WEEK
        • DAY_OF_YEAR
        • EXTRACT_TIMESTAMP
        • EXTRACT
        • FORMAT_DATETIME
        • FROM_ISO8601_DATE
        • FROM_UNIXTIME
        • HOUR
        • MILLISECOND
        • MINUTE
        • MONTH
        • QUARTER
        • RUN_END_TIME
        • RUN_START_TIME
        • SECOND
        • SUBTRACT_TIME_ZONE_OFFSET
        • TO_UNIX_EPOCH_MILLIS
        • TO_UNIX_EPOCH_SECONDS
        • TO_UNIXTIME
        • WEEK
        • YEAR_OF_WEEK
        • YEAR
      • Filter
        • IS_DUPLICATE
        • NOT
      • Interval
        • PARSE_DURATION
      • Mathematical
        • ABS
        • CBRT
        • CEIL
        • CEILING
        • DEGREES
        • EXP
        • FLOOR
        • GET_SHARD_NUMBER
        • LN
        • LOG
        • LOG2
        • LOG10
        • MOD
        • MODULO
        • POW
        • POWER
        • RADIANS
        • RAND
        • RANDOM
        • RECIPROCAL
        • ROUND
        • SIGN
        • SORT_VALUES
        • SQRT
        • TRUNCATE
      • Regular Expressions
        • REGEXP_EXTRACT
        • REGEXP_EXTRACT_ALL
        • REGEXP_LIKE
        • REGEX_MATCH_POSITION
        • REGEX_NAMED_GROUPS
        • REGEXP_REPLACE
      • Spatial
        • ST_DISTANCE
        • ST_WGS84_DISTANCE
        • WKT_SPATIAL_CONTAINS
        • WKT_SPATIAL_INTERSECT
      • String
        • BASE64_DECODE
        • BASE64_TO_HEX
        • BYTES_SUBSTRING
        • CONCAT
        • DATE
        • JOIN_ARRAYS
        • LENGTH
        • LOWER
        • LPAD
        • LTRIM
        • MD5
        • PARSE_DATETIME
        • REPLACE
        • REVERSE
        • RPAD
        • RTRIM
        • SHA1
        • SHA3_512
        • SHA256
        • SHA512
        • SORT_VALUES
        • SPLIT
        • SPLIT_TO_RECORD
        • STRING_FORMAT
        • STRIP_MARGIN
        • STRIP_PREFIX
        • STRIP_SUFFIX
        • STRPOS
        • SUBSTR
        • SUBSTRING
        • TRANSLATE
        • TRIM_CHARS
        • TRIM
        • UPPER
        • UUID_GENERATOR
        • XX_HASH
      • Structural
        • FROM_KEY_VALUE
        • GET_RANGE
        • JOIN_ALL_BY_KEY
        • JSON_PATH
        • JSON_TO_RECORD
        • MAP_WITH_INDEX
        • QUERY_STRING_TO_RECORD
        • RECORD_TO_JSON
        • SORT_BY
        • TO_ARRAY
        • ZIP_WITH_INDEX
        • ZIP
      • Trigonometric
        • COS
        • SIN
        • TAN
        • TANH
      • Type Conversion
        • CAST
        • CHR
        • DECIMAL_TO_HEX
        • HEX_TO_DECIMAL
        • TO_BIGINT
        • TO_DOUBLE
        • TO_STRING
      • URL
        • TOP_PRIVATE_DOMAIN
        • URL_DECODE
        • URL_ENCODE
        • URL_PARSER
    • Operators
      • Comparison
      • Conditional
        • CASE
      • Logical
      • Mathematical
      • String
  • MONITORING
    • Clusters
    • Datasets
      • Ingested Data
        • Column
      • Lineage
      • Data Violations
      • Statistics
      • Maintenance
        • Compactions
        • Expire Snapshots
        • Orphan Files
      • Columns
      • Partitions
      • Properties
    • Job Status
      • Stream & File Sources
        • Monitoring
        • Graphs
        • Lineage
        • Settings
      • CDC Sources
        • Monitoring
        • Replication Settings
        • Job Settings
    • System Catalog
      • Information Schema
        • Clusters
        • Columns
        • Connections
        • Jobs
        • Mirrors
        • Tables
        • Users
        • Views
      • Insights
        • job_output_column_stats
        • dataset_column_stats
      • Monitoring
        • CDC Status
        • Clusters
        • Expectations
        • Jobs
        • Partition Statistics
        • Recent Compactions
        • Running Queries
        • Table Statistics
      • Task Executions Table
  • GENERAL
    • Common SQL Syntax
    • View Entity Syntax
    • Keyboard Shortcuts
Powered by GitBook
On this page
  • Syntax
  • Example
  1. SQL COMMANDS
  2. Materialized Views

DROP MATERIALIZED VIEW

This command drops the specified materialized view and deletes its data.

Note that if there are existing jobs that are dependent upon the materialized view in question, then it cannot be dropped.

Syntax

DROP MATERIALIZED VIEW [ IF EXISTS ] <mv_identifier>
    [ COMPUTE_CLUSTER = <cluster_identifier> ];

COMPUTE_CLUSTER

Type: identifier

Default: The sole cluster in your environment

(Optional) The cluster that processes the deletion.

This option can only be omitted when there is just one cluster in your environment.

When you have more than one compute cluster, you are required to provide which one to use through this option.

IF EXISTS

(Optional) To prevent the Upsolver query engine from returning an error if the materialized view does not exist, include IF EXISTS in your DROP statement; instead, you will see the message Operation resulted in no change.

Example

The following example runs a DROP statement with IF EXISTS to drop the materialized view, sales_data_totals. By including IF EXISTS, an error is not encountered if the materialized view does not exist. Otherwise, if the materialized view exists, it will be dropped from the organization:

DROP MATERIALIZED VIEW IF EXISTS "sales_data_totals";

Last updated 12 months ago