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fix(sql): keep merge update set line in statement continuation

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dienaso authored and GitHub committed 2026-09-19 10:55:37 +08:00
1 parent ffb915061f
commit 280af02120
2 files changed
+45 -1
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apps/desktop/src/lib/sql/sqlStatementRanges.ts
+6 -1
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@@ -1106,8 +1106,13 @@ function isMysqlAlterTableTruncatePartitionContinuation(sql: string, statementFr
}
function isMergeActionContinuation(sql: string, statementFrom: number, lineStartFrom: number, keyword: string, databaseType?: DatabaseType, parameterOptions?: SqlParameterOptions): boolean {
if (keyword !== "INSERT" || !startsWithSqlWords(sql, statementFrom, ["MERGE"], databaseType, parameterOptions)) return false;
// Oracle (and friends) allow each MERGE action on its own line after
// `WHEN ... MATCHED THEN`, e.g. `UPDATE SET ...` (#9516); only INSERT was
// recognized, so UPDATE/DELETE action lines split the statement in two.
if (keyword !== "INSERT" && keyword !== "UPDATE" && keyword !== "DELETE" && keyword !== "SET") return false;
if (!startsWithSqlWords(sql, statementFrom, ["MERGE"], databaseType, parameterOptions)) return false;
const words = topLevelWordsBefore(sql, statementFrom, lineStartFrom, 5, databaseType, parameterOptions);
if (keyword === "SET") return words[words.length - 1] === "UPDATE" && words.includes("THEN") && words.includes("MATCHED");
return words[words.length - 1] === "THEN" && words.includes("WHEN") && words.includes("MATCHED");
}