Class TableSchemaBuilder (2.4.0)

public sealed class TableSchemaBuilder : IEnumerable

Class making it simple to create a TableSchema.

Inheritance

Object > TableSchemaBuilder

Implements

IEnumerable

Namespace

Google.Cloud.BigQuery.V2

Assembly

Google.Cloud.BigQuery.V2.dll

Remarks

This class only implements IEnumerable in order to allow it to be used in collection initializers.

Methods

Add(TableFieldSchema)

public void Add(TableFieldSchema field)

Adds the given field to the schema being built.

Parameter
Name Description
field TableFieldSchema

The field to add. Must not be null.

Add(String, TableSchema, BigQueryFieldMode, String)

public void Add(string name, TableSchema nestedSchema, BigQueryFieldMode mode = BigQueryFieldMode.Nullable, string description = null)

Creates a nested field with the specified schema, and adds it to the schema being built.

Parameters
Name Description
name String

The name of the field. Must be a valid field name.

nestedSchema TableSchema

The schema for the nested field. Must not be null.

mode BigQueryFieldMode

The mode of the field. Must be a defined member within BigQueryFieldMode.

description String

The description of the field. May be null.

Add(String, BigQueryDbType, BigQueryFieldMode, String)

public void Add(string name, BigQueryDbType type, BigQueryFieldMode mode = BigQueryFieldMode.Nullable, string description = null)

Creates a field with the specified details, and adds it to the schema being built.

Parameters
Name Description
name String

The name of the field. Must be a valid field name.

type BigQueryDbType

The type of the field. Must be a defined member within BigQueryDbType, other than Struct or Array.

mode BigQueryFieldMode

The mode of the field. Must be a defined member within BigQueryFieldMode.

description String

The description of the field. May be null.

Add(String, TableSchemaBuilder, BigQueryFieldMode, String)

public void Add(string name, TableSchemaBuilder nestedSchema, BigQueryFieldMode mode = BigQueryFieldMode.Nullable, string description = null)

Creates a nested field with the specified schema, and adds it to the schema being built. This method simply delegates to Add(String, TableSchema, BigQueryFieldMode, String) after calling Build() on nestedSchema.

Parameters
Name Description
name String

The name of the field. Must be a valid field name.

nestedSchema TableSchemaBuilder

The schema for the nested field, in the form of a TableSchemaBuilder. Must not be null.

mode BigQueryFieldMode

The mode of the field. Must be a defined member within BigQueryFieldMode.

description String

The description of the field. May be null.

Build()

public TableSchema Build()

Constructs a TableSchema from this builder.

Returns
Type Description
TableSchema

A TableSchema from the fields added to this builder.

Explicit Interface Implementations

IEnumerable.GetEnumerator()

IEnumerator IEnumerable.GetEnumerator()

Returns an iterator over the fields in this builder.

Returns
Type Description
IEnumerator

An iterator over the fields in this builder.

Remarks

This method only exists to satisfy the C# language rules on collection initializers.