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fix(mysql): tolerate unsupported group concat setup

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This commit is contained in:
wbean
2026-07-22 19:02:20 +08:00
committed by GitHub
parent 8eba342a7f
commit bd81c8f52e
1 changed files with 15 additions and 2 deletions
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crates/dbx-core/src/db/mysql.rs
+15 -2
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@@ -751,8 +751,10 @@ fn mysql_group_concat_setup_fallback_mode(setup_mode: MySqlSetupMode, error: &st
}
let lower = error.to_ascii_lowercase();
let setup_query_rejected =
lower.contains("1193") || lower.contains("unknown system variable") || lower.contains("syntax error");
let setup_query_rejected = lower.contains("1193")
|| lower.contains("unknown system variable")
|| lower.contains("syntax error")
|| lower.contains("not supported");
let sphinxql_setup_query_rejected = lower.contains("sphinxql")
&& lower.contains("only 0 and 1 could be used as boolean values")
&& lower.contains(&format!("near '{MYSQL_GROUP_CONCAT_MAX_LEN}'"));
@@ -4863,6 +4865,17 @@ UNIQUE KEY(`tenant_id`, `name``part`)
);
}
#[test]
fn mysql_group_concat_not_supported_error_retries_without_session_variable() {
let error =
"MySQL connection failed: Server error: `ERROR 1235 (42000): SET of group_concat_max_len is not supported'";
assert_eq!(
mysql_group_concat_setup_fallback_mode(MySqlSetupMode::Standard, error),
Some(MySqlSetupMode::Compatible)
);
}
#[test]
fn mysql_sphinxql_group_concat_boolean_error_retries_without_session_variable() {
let error = "MySQL connection failed: Server error: `ERROR 42000 (1064): sphinxql: only 0 and 1 could be used as boolean values near '1048576'`";