Struct google_bigquery2::BigtableColumn [−][src]
pub struct BigtableColumn { pub qualifier_encoded: Option<String>, pub field_name: Option<String>, pub only_read_latest: Option<bool>, pub encoding: Option<String>, pub qualifier_string: Option<String>, pub type_: Option<String>, }
There is no detailed description.
This type is not used in any activity, and only used as part of another schema.
Fields
qualifier_encoded: Option<String>
[Required] Qualifier of the column. Columns in the parent column family that has this exact qualifier are exposed as . field. If the qualifier is valid UTF-8 string, it can be specified in the qualifier_string field. Otherwise, a base-64 encoded value must be set to qualifier_encoded. The column field name is the same as the column qualifier. However, if the qualifier is not a valid BigQuery field identifier i.e. does not match [a-zA-Z][a-zA-Z0-9_]*, a valid identifier must be provided as field_name.
field_name: Option<String>
[Optional] If the qualifier is not a valid BigQuery field identifier i.e. does not match [a-zA-Z][a-zA-Z0-9_]*, a valid identifier must be provided as the column field name and is used as field name in queries.
only_read_latest: Option<bool>
[Optional] If this is set, only the latest version of value in this column are exposed. 'onlyReadLatest' can also be set at the column family level. However, the setting at this level takes precedence if 'onlyReadLatest' is set at both levels.
encoding: Option<String>
[Optional] The encoding of the values when the type is not STRING. Acceptable encoding values are: TEXT - indicates values are alphanumeric text strings. BINARY - indicates values are encoded using HBase Bytes.toBytes family of functions. 'encoding' can also be set at the column family level. However, the setting at this level takes precedence if 'encoding' is set at both levels.
qualifier_string: Option<String>
no description provided
type_: Option<String>
[Optional] The type to convert the value in cells of this column. The values are expected to be encoded using HBase Bytes.toBytes function when using the BINARY encoding value. Following BigQuery types are allowed (case-sensitive) - BYTES STRING INTEGER FLOAT BOOLEAN Default type is BYTES. 'type' can also be set at the column family level. However, the setting at this level takes precedence if 'type' is set at both levels.
Trait Implementations
impl Default for BigtableColumn
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impl Default for BigtableColumn
fn default() -> BigtableColumn
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fn default() -> BigtableColumn
Returns the "default value" for a type. Read more
impl Clone for BigtableColumn
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impl Clone for BigtableColumn
fn clone(&self) -> BigtableColumn
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fn clone(&self) -> BigtableColumn
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Debug for BigtableColumn
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impl Debug for BigtableColumn
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl Part for BigtableColumn
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impl Part for BigtableColumn
Auto Trait Implementations
impl Send for BigtableColumn
impl Send for BigtableColumn
impl Sync for BigtableColumn
impl Sync for BigtableColumn