SQL Parameterizer

Replace inline values with ?, $1, or :p1 placeholders and emit the bind list.

Placeholder style

Input SQL with inline values

Parameterized SQL

SELECT id, email FROM users
WHERE created_at > $1
  AND status = $2$3
  AND age >= 
  AND email LIKE $4;

Bind values (4)

Index	Type	Value
$1	string	2024-01-01
$2	string	active
$3	number	18
$4	string	%@example.com

What it does

Replaces inline string and number literals in your query with the placeholder style of your driver — ?, $1…$N, or :p1…:pN — and emits the extracted values as an ordered list you can paste into the bind step.

Limits

This is a regex-aware tokenizer, not a full SQL parser. It will replace values inside VALUES lists, WHEREcomparisons, and function arguments. Identifiers (table/column names) are left alone.

Used in these workflows

Audit SQL: Extract LiteralsReplace inline string and numeric literals with placeholders so you can spot SQL-injection risk or PII bleed.

What it does

Limits

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Used in these workflows