com.gpudb.protocol

Class ShowTableResponse.AdditionalInfo

java.lang.Object

com.gpudb.protocol.ShowTableResponse.AdditionalInfo

Enclosing class:

ShowTableResponse

public static final class ShowTableResponse.AdditionalInfo
extends Object

Additional information about the respective tables in tableNames. Supported values:

A set of string constants for the parameter additionalInfo.

Field Summary

Fields

Modifier and Type	Field and Description
static String	ALLOW_HOMOGENEOUS_TABLES Only present if the respective table is a collection.
static String	ATTRIBUTE_INDEXES Semicolon-separated list of columns that have indexes.
static String	COLUMN_INFO JSON-encoded string representing a map of column name to information including memory usage if if the get_column_info option is true.
static String	COMPRESSED_COLUMNS Semicolon-separated list of compressed columns with the corresponding compression type for each; e.g.: {first_name,snappy};{last_name,lz4hc}.
static String	FALSE
static String	FOREIGN_KEYS Semicolon-separated list of foreign keys, of the format 'source_column references target_table(primary_key_column)'.
static String	FOREIGN_SHARD_KEY Foreign shard key description of the format: references from ().
static String	GLOBAL_ACCESS_MODE Returns the global access mode (i.e.
static String	NO_ACCESS No read/write operations are allowed on this table.
static String	PROTECTED Indicates whether the respective table is protected or not.
static String	READ_ONLY Only read operations are allowed on this table.
static String	READ_WRITE All read/write operations are allowed on this table.
static String	RECORD_BYTES The number of in-memory bytes per record which is the sum of the byte sizes of all columns with property 'data'.
static String	REMAINING_TABLE_TTL The remaining time-to-live, in minutes, before the respective table expires (-1 if it will never expire).
static String	TABLE_TTL The value of the time-to-live setting.
static String	TRUE
static String	WRITE_ONLY Only write operations are allowed on this table.

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ALLOW_HOMOGENEOUS_TABLES

public static final String ALLOW_HOMOGENEOUS_TABLES

Only present if the respective table is a collection. The value indicates whether the collection is allowed to contain multiple tables or views of the same type or not. Supported values:

• TRUE
• FALSE

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Constant Field Values

TRUE

public static final String TRUE

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Constant Field Values

FALSE

public static final String FALSE

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Constant Field Values

PROTECTED

public static final String PROTECTED

Indicates whether the respective table is protected or not. Supported values:

• TRUE
• FALSE

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Constant Field Values

RECORD_BYTES

public static final String RECORD_BYTES

The number of in-memory bytes per record which is the sum of the byte sizes of all columns with property 'data'.

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Constant Field Values

TABLE_TTL

public static final String TABLE_TTL

The value of the time-to-live setting. Not present for collections.

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Constant Field Values

REMAINING_TABLE_TTL

public static final String REMAINING_TABLE_TTL

The remaining time-to-live, in minutes, before the respective table expires (-1 if it will never expire). Not present for collections.

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Constant Field Values

FOREIGN_KEYS

public static final String FOREIGN_KEYS

Semicolon-separated list of foreign keys, of the format 'source_column references target_table(primary_key_column)'. Not present for collections.

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Constant Field Values

FOREIGN_SHARD_KEY

public static final String FOREIGN_SHARD_KEY

Foreign shard key description of the format: references from (). Not present for collections.

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Constant Field Values

ATTRIBUTE_INDEXES

public static final String ATTRIBUTE_INDEXES

Semicolon-separated list of columns that have indexes. Not present for collections.

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Constant Field Values

COMPRESSED_COLUMNS

public static final String COMPRESSED_COLUMNS

Semicolon-separated list of compressed columns with the corresponding compression type for each; e.g.: {first_name,snappy};{last_name,lz4hc}. Not present for collections.

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Constant Field Values

COLUMN_INFO

public static final String COLUMN_INFO

JSON-encoded string representing a map of column name to information including memory usage if if the get_column_info option is true.

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Constant Field Values

GLOBAL_ACCESS_MODE

public static final String GLOBAL_ACCESS_MODE

Returns the global access mode (i.e. lock status) for the table. Supported values:

• NO_ACCESS: No read/write operations are allowed on this table.
• READ_ONLY: Only read operations are allowed on this table.
• WRITE_ONLY: Only write operations are allowed on this table.
• READ_WRITE: All read/write operations are allowed on this table.

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Constant Field Values

NO_ACCESS

public static final String NO_ACCESS

No read/write operations are allowed on this table.

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Constant Field Values

READ_ONLY

public static final String READ_ONLY

Only read operations are allowed on this table.

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Constant Field Values

WRITE_ONLY

public static final String WRITE_ONLY

Only write operations are allowed on this table.

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Constant Field Values

READ_WRITE

public static final String READ_WRITE

All read/write operations are allowed on this table.

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Constant Field Values