Convert Type

Convert column data type

What It Does

Convert Type changes a column's data type. Convert text to numbers, dates to text, or parse date strings with custom formats.

How to Use It

Opening the Panel

Click the + button in the toolbar or press the operation picker, then search for "Convert Type". It's in the Transform group.

Configuration

FieldTypeRequiredDescription
ColumnColumn selectYesThe column to convert
Target typeSelectYesVARCHAR, INTEGER, BIGINT, DOUBLE, BOOLEAN, DATE, TIMESTAMP
Source formatTextNoDate format string for parsing (e.g., %Y-%m-%d)

SQL Generated

SELECT *, TRY_CAST(price AS DOUBLE) AS price FROM data
Try this operation →

Notes

  • Null values are handled gracefully - operations skip or preserve nulls where appropriate.
  • You can edit any pipeline step by clicking on its card to re-open the panel with the same settings.
  • The SQL preview shows exactly what will execute - inspect it before applying.

Related Operations