## Syntax ```mermaid %%{init: { 'theme': 'base', 'flowchart': { 'padding': '7', 'nodeSpacing': '20', 'rankSpacing': '20' }, 'themeVariables': { 'fontSize': '11px', 'fontFamily': 'Arial' } }}%% flowchart LR Start((START)) --> | | QR_CODE_EPC[QR_CODE_EPC]:::quoted QR_CODE_EPC --> End((END)) ``` ## Purpose The `QR_CODE_EPC` SQL function generates an image representing a QR code. Parameters: - Width: width in pixels. - Height: height in pixels. - Currency code: ISO currency code. - Amount: amount to transfer. - Recipient name: name of recipient. - Recipient BIC: BIC of recipient. - Recipient IBAN: IBAN of recipient. - Purpose code: four characters purpose code. - Reference: unstructured reference. - Information: unstructed information. Returns: A binary representation in PNG format of the QR code.