# Functions
ConvertData maps the source DB data in vals into Spanner data, based on the Spanner and source DB schemas.
NodeType strips off "ast." prefix from ast.StmtNode type.
ProcessDataRow converts a row of data and writes it out to Spanner.
# Variables
MysqlSpatialDataTypes is an array of all MySQL spatial data types.
# Structs
DbDumpImpl MySQL specific implementation for DdlDumpImpl.
InfoSchemaImpl is MySQL specific implementation for InfoSchema.
ToDdlImpl MySQL specific implementation for ToDdl.