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[BUGFIX] fix text type compact mysql-jdbc

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This commit is contained in:
skylhd
2023-08-28 14:40:36 +00:00
committed by ob-robot
parent fa01066739
commit 0be43963ed
5 changed files with 25 additions and 9 deletions
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9
src/sql/ob_result_set.cpp
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@ -1681,6 +1681,15 @@ void ObResultSet::replace_lob_type(const ObSQLSessionInfo &session,
}
}
LOG_TRACE("init field", K(is_use_lob_locator), K(field), K(mfield.type_));
} else {
if (mfield.type_ == obmysql::EMySQLFieldType::MYSQL_TYPE_TINY_BLOB ||
mfield.type_ == obmysql::EMySQLFieldType::MYSQL_TYPE_MEDIUM_BLOB ||
mfield.type_ == obmysql::EMySQLFieldType::MYSQL_TYPE_LONG_BLOB) {
// compat mysql-jdbc
// for 5.x, always return MYSQL_TYPE_BLOB
// for 8.x always return MYSQL_TYPE_BLOB, and do text type judge in mysql-jdbc by length
mfield.type_ = obmysql::EMySQLFieldType::MYSQL_TYPE_BLOB;
}
}
}