Method CreateTable

backend/store/model/database.go:515–544

CreateTable creates a new table in the schema. Returns the created TableMetadata or an error if the table already exists.

(tableName string)

// CreateTable creates a new table in the schema.
// Returns the created TableMetadata or an error if the table already exists.
func (s *SchemaMetadata) CreateTable(tableName string) (*TableMetadata, error) {
	// Check if table already exists
	if s.GetTable(tableName) != nil {
		return nil, errors.Errorf("table %q already exists in schema %q", tableName, s.proto.Name)
	}

	// Create new table proto
	newTableProto := &storepb.TableMetadata{
		Name:    tableName,
		Columns: []*storepb.ColumnMetadata{},
		Indexes: []*storepb.IndexMetadata{},
	}

	// Add to proto's table list
	s.proto.Tables = append(s.proto.Tables, newTableProto)

	// Create TableMetadata wrapper
	tableMeta := &TableMetadata{
		isDetailCaseSensitive: s.isDetailCaseSensitive,
		internalColumn:        make(map[string]*ColumnMetadata),
		internalIndexes:       make(map[string]*IndexMetadata),
		proto:                 newTableProto,
	}

	// Add to internal map
	tableID := normalizeNameByCaseSensitivity(tableName, s.isObjectCaseSensitive)
	s.internalTables[tableID] = tableMeta

	return tableMeta, nil
}

// DropTable drops a table from the schema.
// Returns an error if the table does not exist.