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32 lines
813 B
32 lines
813 B
'use strict';
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const COPY_FORMATS = ['TEXT', 'CSV', 'BINARY'];
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module.exports = {
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getFormatFromCopyQuery(copyQuery) {
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let format = 'TEXT'; // Postgres default format
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copyQuery = copyQuery.toUpperCase();
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if (!copyQuery.startsWith("COPY ")) {
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return false;
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}
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if(copyQuery.includes(' WITH') && copyQuery.includes('FORMAT ')) {
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const regex = /\bFORMAT\s+(\w+)/;
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const result = regex.exec(copyQuery);
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if (result && result.length === 2) {
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if (COPY_FORMATS.includes(result[1])) {
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format = result[1];
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format = format.toUpperCase();
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} else {
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format = false;
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}
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}
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}
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return format;
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}
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};
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