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Field Details

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  BAD_RECORD_TABLE_NAME

  public static final String BAD_RECORD_TABLE_NAME

  Name of a table to which records that were rejected are written. The bad-record-table has the following columns: line_number (long), line_rejected (string), error_message (string). When ERROR_HANDLING is ABORT, bad records table is not populated.

  See Also:

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  BAD_RECORD_TABLE_LIMIT

  public static final String BAD_RECORD_TABLE_LIMIT

  A positive integer indicating the maximum number of records that can be written to the bad-record-table. The default value is ‘10000’.

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  BAD_RECORD_TABLE_LIMIT_PER_INPUT

  public static final String BAD_RECORD_TABLE_LIMIT_PER_INPUT

  For subscriptions, a positive integer indicating the maximum number of records that can be written to the bad-record-table per file/payload. Default value will be BAD_RECORD_TABLE_LIMIT and total size of the table per rank is limited to BAD_RECORD_TABLE_LIMIT.

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  BATCH_SIZE

  public static final String BATCH_SIZE

  Number of records to insert per batch when inserting data. The default value is ‘50000’.

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  COLUMN_FORMATS

  public static final String COLUMN_FORMATS

  For each target column specified, applies the column-property-bound format to the source data loaded into that column. Each column format will contain a mapping of one or more of its column properties to an appropriate format for each property. Currently supported column properties include date, time, and datetime. The parameter value must be formatted as a JSON string of maps of column names to maps of column properties to their corresponding column formats, e.g., ’ “order_date” : “date” : “%Y.%m.%d” , “order_time” : “time” : “%H:%M:%S” ’.

  See DEFAULT_COLUMN_FORMATS for valid format syntax.

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  COLUMNS_TO_LOAD

  public static final String COLUMNS_TO_LOAD

  Specifies a comma-delimited list of columns from the source data to load. If more than one file is being loaded, this list applies to all files.

  Column numbers can be specified discretely or as a range. For example, a value of ‘5,7,1..3’ will insert values from the fifth column in the source data into the first column in the target table, from the seventh column in the source data into the second column in the target table, and from the first through third columns in the source data into the third through fifth columns in the target table.

  If the source data contains a header, column names matching the file header names may be provided instead of column numbers. If the target table doesn’t exist, the table will be created with the columns in this order. If the target table does exist with columns in a different order than the source data, this list can be used to match the order of the target table. For example, a value of ‘C, B, A’ will create a three column table with column C, followed by column B, followed by column A; or will insert those fields in that order into a table created with columns in that order. If the target table exists, the column names must match the source data field names for a name-mapping to be successful.

  Mutually exclusive with COLUMNS_TO_SKIP.

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  COLUMNS_TO_SKIP

  public static final String COLUMNS_TO_SKIP

  Specifies a comma-delimited list of columns from the source data to skip. Mutually exclusive with COLUMNS_TO_LOAD.

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  COMPRESSION_TYPE

  public static final String COMPRESSION_TYPE

  Source data compression type. Supported values:

  • NONE: No compression.
  • AUTO: Auto detect compression type.
  • GZIP: gzip file compression.
  • BZIP2: bzip2 file compression.

  The default value is AUTO.

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  NONE

  public static final String NONE

  No compression.

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  AUTO

  public static final String AUTO

  Auto detect compression type.

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  GZIP

  public static final String GZIP

  gzip file compression.

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  BZIP2

  public static final String BZIP2

  bzip2 file compression.

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  DATASOURCE_NAME

  public static final String DATASOURCE_NAME

  Name of an existing external data source from which data file(s) specified in filepaths will be loaded.

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  DEFAULT_COLUMN_FORMATS

  public static final String DEFAULT_COLUMN_FORMATS

  Specifies the default format to be applied to source data loaded into columns with the corresponding column property. Currently supported column properties include date, time, and datetime. This default column-property-bound format can be overridden by specifying a column property and format for a given target column in COLUMN_FORMATS. For each specified annotation, the format will apply to all columns with that annotation unless a custom COLUMN_FORMATS for that annotation is specified.

  The parameter value must be formatted as a JSON string that is a map of column properties to their respective column formats, e.g., ’ “date” : “%Y.%m.%d”, “time” : “%H:%M:%S” ’. Column formats are specified as a string of control characters and plain text. The supported control characters are ‘Y’, ‘m’, ‘d’, ‘H’, ‘M’, ‘S’, and ‘s’, which follow the Linux ‘strptime()’ specification, as well as ‘s’, which specifies seconds and fractional seconds (though the fractional component will be truncated past milliseconds).

  Formats for the ‘date’ annotation must include the ‘Y’, ‘m’, and ‘d’ control characters. Formats for the ‘time’ annotation must include the ‘H’, ‘M’, and either ‘S’ or ‘s’ (but not both) control characters. Formats for the ‘datetime’ annotation meet both the ‘date’ and ‘time’ control character requirements. For example, ‘“datetime” : “%m/%d/%Y %H:%M:%S” ’ would be used to interpret text as “05/04/2000 12:12:11”.

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  DATALAKE_CATALOG

  public static final String DATALAKE_CATALOG

  Name of an existing datalake(iceberg) catalog used in loading files.

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  DATALAKE_PATH

  public static final String DATALAKE_PATH

  Path of datalake(iceberg) object.

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  DATALAKE_SNAPSHOT

  public static final String DATALAKE_SNAPSHOT

  Snapshot ID of datalake(iceberg) object.

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  ERROR_HANDLING

  public static final String ERROR_HANDLING

  Specifies how errors should be handled upon insertion. Supported values:

  • PERMISSIVE: Records with missing columns are populated with nulls if possible; otherwise, the malformed records are skipped.
  • IGNORE_BAD_RECORDS: Malformed records are skipped.
  • ABORT: Stops current insertion and aborts entire operation when an error is encountered. Primary key collisions are considered abortable errors in this mode.

  The default value is ABORT.

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  PERMISSIVE

  public static final String PERMISSIVE

  Records with missing columns are populated with nulls if possible; otherwise, the malformed records are skipped.

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  IGNORE_BAD_RECORDS

  public static final String IGNORE_BAD_RECORDS

  Malformed records are skipped.

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  ABORT

  public static final String ABORT

  Stops current insertion and aborts entire operation when an error is encountered. Primary key collisions are considered abortable errors in this mode.

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  EXTERNAL_TABLE_TYPE

  public static final String EXTERNAL_TABLE_TYPE

  Specifies whether the external table holds a local copy of the external data. Supported values:

  • MATERIALIZED: Loads a copy of the external data into the database, refreshed on demand.
  • LOGICAL: External data will not be loaded into the database; the data will be retrieved from the source upon servicing each query against the external table.

  The default value is MATERIALIZED.

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  MATERIALIZED

  public static final String MATERIALIZED

  Loads a copy of the external data into the database, refreshed on demand.

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  LOGICAL

  public static final String LOGICAL

  External data will not be loaded into the database; the data will be retrieved from the source upon servicing each query against the external table.

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  FILE_TYPE

  public static final String FILE_TYPE

  Specifies the type of the file(s) whose records will be inserted. Supported values:

  • AVRO: Avro file format.
  • DELIMITED_TEXT: Delimited text file format; e.g., CSV, TSV, PSV, etc.
  • GDB: Esri/GDB file format.
  • JSON: JSON file format.
  • PARQUET: Apache Parquet file format.
  • SHAPEFILE: ShapeFile file format.

  The default value is DELIMITED_TEXT.

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  AVRO

  public static final String AVRO

  Avro file format.

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  DELIMITED_TEXT

  public static final String DELIMITED_TEXT

  Delimited text file format; e.g., CSV, TSV, PSV, etc.

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  GDB

  public static final String GDB

  Esri/GDB file format.

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  JSON

  public static final String JSON

  JSON file format.

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  PARQUET

  public static final String PARQUET

  Apache Parquet file format.

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  SHAPEFILE

  public static final String SHAPEFILE

  ShapeFile file format.

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  FLATTEN_COLUMNS

  public static final String FLATTEN_COLUMNS

  Specifies how to handle nested columns. Supported values:

  • TRUE: Break up nested columns to multiple columns.
  • FALSE: Treat nested columns as JSON columns instead of flattening.

  The default value is FALSE.

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  TRUE

  public static final String TRUE

  Upsert new records when primary keys match existing records.

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  FALSE

  public static final String FALSE

  Reject new records when primary keys match existing records.

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  GDAL_CONFIGURATION_OPTIONS

  public static final String GDAL_CONFIGURATION_OPTIONS

  Comma separated list of gdal conf options, for the specific requests: key=value.

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  IGNORE_EXISTING_PK

  public static final String IGNORE_EXISTING_PK

  Specifies the record collision error-suppression policy for inserting into a table with a primary key, only used when not in upsert mode (upsert mode is disabled when UPDATE_ON_EXISTING_PK is FALSE). If set to TRUE, any record being inserted that is rejected for having primary key values that match those of an existing table record will be ignored with no error generated. If FALSE, the rejection of any record for having primary key values matching an existing record will result in an error being reported, as determined by ERROR_HANDLING. If the specified table does not have a primary key or if upsert mode is in effect (UPDATE_ON_EXISTING_PK is TRUE), then this option has no effect. Supported values:

  • TRUE: Ignore new records whose primary key values collide with those of existing records.
  • FALSE: Treat as errors any new records whose primary key values collide with those of existing records.

  The default value is FALSE.

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  INGESTION_MODE

  public static final String INGESTION_MODE

  Whether to do a full load, dry run, or perform a type inference on the source data. Supported values:

  • FULL: Run a type inference on the source data (if needed) and ingest.
  • DRY_RUN: Does not load data, but walks through the source data and determines the number of valid records, taking into account the current mode of ERROR_HANDLING.
  • TYPE_INFERENCE_ONLY: Infer the type of the source data and return, without ingesting any data. The inferred type is returned in the response.

  The default value is FULL.

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  FULL

  public static final String FULL

  Run a type inference on the source data (if needed) and ingest.

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  DRY_RUN

  public static final String DRY_RUN

  Does not load data, but walks through the source data and determines the number of valid records, taking into account the current mode of ERROR_HANDLING.

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  TYPE_INFERENCE_ONLY

  public static final String TYPE_INFERENCE_ONLY

  Infer the type of the source data and return, without ingesting any data. The inferred type is returned in the response.

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  JDBC_FETCH_SIZE

  public static final String JDBC_FETCH_SIZE

  The JDBC fetch size, which determines how many rows to fetch per round trip. The default value is ‘50000’.

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  KAFKA_CONSUMERS_PER_RANK

  public static final String KAFKA_CONSUMERS_PER_RANK

  Number of Kafka consumer threads per rank (valid range 1-6). The default value is ‘1’.

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  KAFKA_GROUP_ID

  public static final String KAFKA_GROUP_ID

  The group id to be used when consuming data from a Kafka topic (valid only for Kafka datasource subscriptions).

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  KAFKA_OFFSET_RESET_POLICY

  public static final String KAFKA_OFFSET_RESET_POLICY

  Policy to determine whether the Kafka data consumption starts either at earliest offset or latest offset. Supported values:

  • EARLIEST
  • LATEST

  The default value is EARLIEST.

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  EARLIEST

  public static final String EARLIEST

  See Also:

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  LATEST

  public static final String LATEST

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  KAFKA_OPTIMISTIC_INGEST

  public static final String KAFKA_OPTIMISTIC_INGEST

  Enable optimistic ingestion where Kafka topic offsets and table data are committed independently to achieve parallelism. Supported values:

  • TRUE
  • FALSE

  The default value is FALSE.

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  KAFKA_SUBSCRIPTION_CANCEL_AFTER

  public static final String KAFKA_SUBSCRIPTION_CANCEL_AFTER

  Sets the Kafka subscription lifespan (in minutes). Expired subscription will be cancelled automatically.

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  KAFKA_TYPE_INFERENCE_FETCH_TIMEOUT

  public static final String KAFKA_TYPE_INFERENCE_FETCH_TIMEOUT

  Maximum time to collect Kafka messages before type inferencing on the set of them.

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  LAYER

  public static final String LAYER

  Geo files layer(s) name(s): comma separated.

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  LOADING_MODE

  public static final String LOADING_MODE

  Scheme for distributing the extraction and loading of data from the source data file(s). This option applies only when loading files that are local to the database. Supported values:

  • HEAD: The head node loads all data. All files must be available to the head node.
  • DISTRIBUTED_SHARED: The head node coordinates loading data by worker processes across all nodes from shared files available to all workers. NOTE: Instead of existing on a shared source, the files can be duplicated on a source local to each host to improve performance, though the files must appear as the same data set from the perspective of all hosts performing the load.
  • DISTRIBUTED_LOCAL: A single worker process on each node loads all files that are available to it. This option works best when each worker loads files from its own file system, to maximize performance. In order to avoid data duplication, either each worker performing the load needs to have visibility to a set of files unique to it (no file is visible to more than one node) or the target table needs to have a primary key (which will allow the worker to automatically deduplicate data). NOTE: If the target table doesn’t exist, the table structure will be determined by the head node. If the head node has no files local to it, it will be unable to determine the structure and the request will fail. If the head node is configured to have no worker processes, no data strictly accessible to the head node will be loaded.

  The default value is HEAD.

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  HEAD

  public static final String HEAD

  The head node loads all data. All files must be available to the head node.

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  DISTRIBUTED_SHARED

  public static final String DISTRIBUTED_SHARED

  The head node coordinates loading data by worker processes across all nodes from shared files available to all workers.

  NOTE:

  Instead of existing on a shared source, the files can be duplicated on a source local to each host to improve performance, though the files must appear as the same data set from the perspective of all hosts performing the load.

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  DISTRIBUTED_LOCAL

  public static final String DISTRIBUTED_LOCAL

  A single worker process on each node loads all files that are available to it. This option works best when each worker loads files from its own file system, to maximize performance. In order to avoid data duplication, either each worker performing the load needs to have visibility to a set of files unique to it (no file is visible to more than one node) or the target table needs to have a primary key (which will allow the worker to automatically deduplicate data).

  NOTE:

  If the target table doesn’t exist, the table structure will be determined by the head node. If the head node has no files local to it, it will be unable to determine the structure and the request will fail.

  If the head node is configured to have no worker processes, no data strictly accessible to the head node will be loaded.

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  LOCAL_TIME_OFFSET

  public static final String LOCAL_TIME_OFFSET

  Apply an offset to Avro local timestamp columns.

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  MAX_RECORDS_TO_LOAD

  public static final String MAX_RECORDS_TO_LOAD

  Limit the number of records to load in this request: if this number is larger than BATCH_SIZE, then the number of records loaded will be limited to the next whole number of BATCH_SIZE (per working thread).

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  NAME_COLUMNS_FROM_FILE

  public static final String NAME_COLUMNS_FROM_FILE

  Specifies a comma-delimited list of column names to be used as the source-data column names. If the file has a header row (i.e., TEXT_HAS_HEADER is TRUE), these names override the file’s header names. If the file has no header row, these names are used as the source-data column names. Either way, the i-th name in this list applies to the i-th column in the file, enabling name-based matching against the target table’s columns (and use with COLUMNS_TO_LOAD / COLUMNS_TO_SKIP).

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  NUM_TASKS_PER_RANK

  public static final String NUM_TASKS_PER_RANK

  Number of tasks for reading file per rank. Default will be system configuration parameter, external_file_reader_num_tasks.

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  POLL_INTERVAL

  public static final String POLL_INTERVAL

  If TRUE, the number of seconds between attempts to load external files into the table. If zero, polling will be continuous as long as data is found. If no data is found, the interval will steadily increase to a maximum of 60 seconds. The default value is ‘0’.

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  PRIMARY_KEYS

  public static final String PRIMARY_KEYS

  Comma separated list of column names to set as primary keys, when not specified in the type.

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  REFRESH_METHOD

  public static final String REFRESH_METHOD

  Method by which the table can be refreshed from its source data. Supported values:

  • MANUAL: Refresh only occurs when manually requested by invoking the refresh action of GPUdb.alterTable on this table.
  • ON_START: Refresh table on database startup and when manually requested by invoking the refresh action of GPUdb.alterTable on this table.

  The default value is MANUAL.

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  MANUAL

  public static final String MANUAL

  Refresh only occurs when manually requested by invoking the refresh action of GPUdb.alterTable on this table.

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  ON_START

  public static final String ON_START

  Refresh table on database startup and when manually requested by invoking the refresh action of GPUdb.alterTable on this table.

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  SCHEMA_REGISTRY_CONNECTION_RETRIES

  public static final String SCHEMA_REGISTRY_CONNECTION_RETRIES

  Confluent Schema registry connection timeout (in secs).

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  SCHEMA_REGISTRY_CONNECTION_TIMEOUT

  public static final String SCHEMA_REGISTRY_CONNECTION_TIMEOUT

  Confluent Schema registry connection timeout (in secs).

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  SCHEMA_REGISTRY_MAX_CONSECUTIVE_CONNECTION_FAILURES

  public static final String SCHEMA_REGISTRY_MAX_CONSECUTIVE_CONNECTION_FAILURES

  Max records to skip due to SR connection failures, before failing.

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  MAX_CONSECUTIVE_INVALID_SCHEMA_FAILURE

  public static final String MAX_CONSECUTIVE_INVALID_SCHEMA_FAILURE

  Max records to skip due to schema related errors, before failing.

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  SCHEMA_REGISTRY_SCHEMA_NAME

  public static final String SCHEMA_REGISTRY_SCHEMA_NAME

  Name of the Avro schema in the schema registry to use when reading Avro records.

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  SHARD_KEYS

  public static final String SHARD_KEYS

  Comma separated list of column names to set as shard keys, when not specified in the type.

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  SKIP_LINES

  public static final String SKIP_LINES

  Skip a number of lines from the beginning of the file.

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  START_OFFSETS

  public static final String START_OFFSETS

  Starting offsets by partition to fetch from kafka. A comma separated list of partition:offset pairs.

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  SUBSCRIBE

  public static final String SUBSCRIBE

  Continuously poll the data source to check for new data and load it into the table. Supported values:

  • TRUE
  • FALSE

  The default value is FALSE.

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  TABLE_INSERT_MODE

  public static final String TABLE_INSERT_MODE

  Insertion scheme to use when inserting records from multiple shapefiles. Supported values:

  • SINGLE: Insert all records into a single table.
  • TABLE_PER_FILE: Insert records from each file into a new table corresponding to that file.

  The default value is SINGLE.

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  SINGLE

  public static final String SINGLE

  Insert all records into a single table.

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  TABLE_PER_FILE

  public static final String TABLE_PER_FILE

  Insert records from each file into a new table corresponding to that file.

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  TEXT_COMMENT_STRING

  public static final String TEXT_COMMENT_STRING

  Specifies the character string that should be interpreted as a comment line prefix in the source data. All lines in the data starting with the provided string are ignored.

  For DELIMITED_TEXT FILE_TYPE only. The default value is ’#’.

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  TEXT_DELIMITER

  public static final String TEXT_DELIMITER

  Specifies the character delimiting field values in the source data and field names in the header (if present).

  For DELIMITED_TEXT FILE_TYPE only. The default value is ’,’.

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  TEXT_ESCAPE_CHARACTER

  public static final String TEXT_ESCAPE_CHARACTER

  Specifies the character that is used to escape other characters in the source data.

  An ‘a’, ‘b’, ‘f’, ‘n’, ‘r’, ‘t’, or ‘v’ preceded by an escape character will be interpreted as the ASCII bell, backspace, form feed, line feed, carriage return, horizontal tab, and vertical tab, respectively. For example, the escape character followed by an ‘n’ will be interpreted as a newline within a field value.

  The escape character can also be used to escape the quoting character, and will be treated as an escape character whether it is within a quoted field value or not.

  For DELIMITED_TEXT FILE_TYPE only.

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  TEXT_HAS_HEADER

  public static final String TEXT_HAS_HEADER

  Indicates whether the source data contains a header row.

  For DELIMITED_TEXT FILE_TYPE only. Supported values:

  • TRUE
  • FALSE

  The default value is TRUE.

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  TEXT_HEADER_PROPERTY_DELIMITER

  public static final String TEXT_HEADER_PROPERTY_DELIMITER

  Specifies the delimiter for column properties in the header row (if present). Cannot be set to same value as TEXT_DELIMITER.

  For DELIMITED_TEXT FILE_TYPE only. The default value is ’|’.

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  TEXT_NULL_STRING

  public static final String TEXT_NULL_STRING

  Specifies the character string that should be interpreted as a null value in the source data.

  For DELIMITED_TEXT FILE_TYPE only. The default value is ‘\N’.

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  TEXT_QUOTE_CHARACTER

  public static final String TEXT_QUOTE_CHARACTER

  Specifies the character that should be interpreted as a field value quoting character in the source data. The character must appear at beginning and end of field value to take effect. Delimiters within quoted fields are treated as literals and not delimiters. Within a quoted field, two consecutive quote characters will be interpreted as a single literal quote character, effectively escaping it. To not have a quote character, specify an empty string.

  For DELIMITED_TEXT FILE_TYPE only. The default value is ’”’.

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  TEXT_SEARCH_COLUMNS

  public static final String TEXT_SEARCH_COLUMNS

  Add ‘text_search’ property to internally inferenced string columns. Comma separated list of column names or ’*’ for all columns. To add ‘text_search’ property only to string columns greater than or equal to a minimum size, also set the TEXT_SEARCH_MIN_COLUMN_LENGTH

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  TEXT_SEARCH_MIN_COLUMN_LENGTH

  public static final String TEXT_SEARCH_MIN_COLUMN_LENGTH

  Set the minimum column size for strings to apply the ‘text_search’ property to. Used only when TEXT_SEARCH_COLUMNS has a value.

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  TRANSFORMATIONS

  public static final String TRANSFORMATIONS

  Comma-separated expressions, one per target table column. Each expression is evaluated per record. Empty entries (two consecutive commas) mean no transformation for that column — the value is resolved from the input record, table default, NULL, or an error. Expressions may reference input columns by name or by position ($1 for the first input column,$2 for the second, etc.). The default value is ”.

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  TRIM_SPACE

  public static final String TRIM_SPACE

  If set to TRUE, remove leading or trailing space from fields. Supported values:

  • TRUE
  • FALSE

  The default value is FALSE.

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  TRUNCATE_STRINGS

  public static final String TRUNCATE_STRINGS

  If set to TRUE, truncate string values that are longer than the column’s type size. Supported values:

  • TRUE
  • FALSE

  The default value is FALSE.

  See Also:

  • Constant Field Values

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  TRUNCATE_TABLE

  public static final String TRUNCATE_TABLE

  If set to TRUE, truncates the table specified by tableName prior to loading the file(s). Supported values:

  • TRUE
  • FALSE

  The default value is FALSE.

  See Also:

  • Constant Field Values

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  TYPE_INFERENCE_MAX_RECORDS_READ

  public static final String TYPE_INFERENCE_MAX_RECORDS_READ

  See Also:

  • Constant Field Values

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  TYPE_INFERENCE_MODE

  public static final String TYPE_INFERENCE_MODE

  Optimize type inferencing for either speed or accuracy. Supported values:

  • ACCURACY: Scans data to get exactly-typed and sized columns for all data scanned.
  • SPEED: Scans data and picks the widest possible column types so that ‘all’ values will fit with minimum data scanned.

  The default value is SPEED.

  See Also:

  • Constant Field Values

• ​

  ACCURACY

  public static final String ACCURACY

  Scans data to get exactly-typed and sized columns for all data scanned.

  See Also:

  • Constant Field Values

• ​

  SPEED

  public static final String SPEED

  Scans data and picks the widest possible column types so that ‘all’ values will fit with minimum data scanned.

  See Also:

  • Constant Field Values

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  REMOTE_QUERY

  public static final String REMOTE_QUERY

  Remote SQL query from which data will be sourced.

  See Also:

  • Constant Field Values

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  REMOTE_QUERY_FILTER_COLUMN

  public static final String REMOTE_QUERY_FILTER_COLUMN

  Name of column to be used for splitting REMOTE_QUERY into multiple sub-queries using the data distribution of given column.

  See Also:

  • Constant Field Values

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  REMOTE_QUERY_INCREASING_COLUMN

  public static final String REMOTE_QUERY_INCREASING_COLUMN

  Column on subscribed remote query result that will increase for new records (e.g., TIMESTAMP).

  See Also:

  • Constant Field Values

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  REMOTE_QUERY_PARTITION_COLUMN

  public static final String REMOTE_QUERY_PARTITION_COLUMN

  Alias name for REMOTE_QUERY_FILTER_COLUMN.

  See Also:

  • Constant Field Values

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  ENABLE_INPLACE_UPDATES

  public static final String ENABLE_INPLACE_UPDATES

  Applies only when upserting (when update_on_existing_pk is true). If set to true (the default), an existing record matched by primary key is modified in place. If set to false, the matched record is updated by deleting it and inserting a replacement (delete and insert), which prevents the change from being reflected in dependent materialized views until they are refreshed. Supported values:

  • TRUE
  • FALSE

  The default value is TRUE.

  See Also:

  • Constant Field Values

• ​

  UPDATE_ON_EXISTING_PK

  public static final String UPDATE_ON_EXISTING_PK

  Specifies the record collision policy for inserting into a table with a primary key. If set to TRUE, any existing table record with primary key values that match those of a record being inserted will be replaced by that new record (the new data will be ‘upserted’). If set to FALSE, any existing table record with primary key values that match those of a record being inserted will remain unchanged, while the new record will be rejected and the error handled as determined by IGNORE_EXISTING_PK and ERROR_HANDLING. If the specified table does not have a primary key, then this option has no effect. Supported values:

  • TRUE: Upsert new records when primary keys match existing records.
  • FALSE: Reject new records when primary keys match existing records.

  The default value is FALSE.

  See Also:

  • Constant Field Values