Module schema

Re-exports

• pub use crate::schema::constraint::ColumnDefaultConstraint;

Modules

• column_schema 🔒
• constraint
• raw 🔒

Structs

• ColumnSchema
  Schema of a column, used as an immutable struct.
• FieldsAndIndices 🔒
• FulltextOptions
  Fulltext options for a column.
• RawSchema
  Struct used to serialize and deserialize Schema.
• Schema
  A common schema, should be immutable.
• SchemaBuilder
• SkippingIndexOptions
  Skipping options for a column.

Enums

• FulltextAnalyzer
  Fulltext analyzer.
• SkippingIndexType
  Skip index types.

Constants

• COLUMN_FULLTEXT_CHANGE_OPT_KEY_ENABLE
  Keys used in fulltext options
• COLUMN_FULLTEXT_OPT_KEY_ANALYZER
• COLUMN_FULLTEXT_OPT_KEY_CASE_SENSITIVE
• COLUMN_SKIPPING_INDEX_OPT_KEY_GRANULARITY
  Keys used in SKIPPING index options
• COLUMN_SKIPPING_INDEX_OPT_KEY_TYPE
• COMMENT_KEY
• FULLTEXT_KEY
  Key used to store fulltext options in arrow field’s metadata.
• INVERTED_INDEX_KEY
  Key used to store whether the column has inverted index in arrow field’s metadata.
• SKIPPING_INDEX_KEY
  Key used to store skip options in arrow field’s metadata.
• TIME_INDEX_KEY
  Key used to store whether the column is time index in arrow field’s metadata.
• TYPE_KEY
  Key used to store actual column type in field metadata.
• VERSION_KEY
  Key used to store version number of the schema in metadata.

Functions

• collect_fields 🔒
• try_parse_version 🔒
• validate_timestamp_index 🔒

Type Aliases

• Metadata
• SchemaRef