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fix: use SQL verb for mysql2 span name when query object is used #923

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merged 4 commits into from
Mar 2, 2022
Merged

fix: use SQL verb for mysql2 span name when query object is used #923

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38a18b6
fix mysql2 span name
nozik Feb 24, 2022
f663a96
Merge branch 'main' into fix_mysql2_span_name
nozik Feb 28, 2022
c54657c
Merge branch 'main' into fix_mysql2_span_name
nozik Feb 28, 2022
2389b76
Merge branch 'main' into fix_mysql2_span_name
nozik Mar 2, 2022
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7 changes: 3 additions & 4 deletions plugins/node/opentelemetry-instrumentation-mysql2/src/utils.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -103,10 +103,9 @@ export function getDbStatement(
* @returns SQL statement without variable arguments or SQL verb
*/
export function getSpanName(query: string | Query | QueryOptions): string {
if (typeof query === 'object') {
return query.sql;
}
return query.split(' ')[0];
const rawQuery = typeof query === 'object' ? query.sql : query;
// Extract the SQL verb
return rawQuery?.split(' ')?.[0];
}

export const once = (fn: Function) => {
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10 changes: 9 additions & 1 deletion plugins/node/opentelemetry-instrumentation-mysql2/test/mysql.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -146,6 +146,10 @@ describe('mysql@2.x', () => {
query.on('end', () => {
const spans = memoryExporter.getFinishedSpans();
assert.strictEqual(spans[0].name, 'SELECT');
assert.strictEqual(
spans[0].attributes[SemanticAttributes.DB_STATEMENT],
sql
);
done();
});
});
Expand All @@ -161,7 +165,11 @@ describe('mysql@2.x', () => {

query.on('end', () => {
const spans = memoryExporter.getFinishedSpans();
assert.strictEqual(spans[0].name, sql);
assert.strictEqual(spans[0].name, 'SELECT');
assert.strictEqual(
spans[0].attributes[SemanticAttributes.DB_STATEMENT],
query.sql
);
done();
});
});
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