Polyglot SQL API Documentation - v0.5.12
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    Function generateDataType

    • Generate SQL from a standalone DataType AST node.

      Parameters

      • dataType: DataType

        The DataType object to render

      • dialect: Dialect = Dialect.Generic

        The target dialect

      Returns GenerateDataTypeResult

      The generated data type SQL

      const parsed = parseDataType("VARCHAR(255)", Dialect.DuckDB);
      const rendered = generateDataType(parsed.dataType!, Dialect.PostgreSQL);
      // rendered.sql = "VARCHAR(255)"