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[FEAT MERGE]charset revise

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akaError
2023-11-27 08:52:01 +00:00
committed by ob-robot
parent 654e89bbe1
commit e4f7452b2d
50 changed files with 2188803 additions and 6328 deletions
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18
src/sql/ob_sql_utils.cpp
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@ -600,6 +600,24 @@ int ObSQLUtils::is_charset_data_version_valid(ObCharsetType charset_type, const
return ret;
}
int ObSQLUtils::is_collation_data_version_valid(ObCollationType collation_type, const int64_t tenant_id)
{
int ret = OB_SUCCESS;
#ifndef OB_BUILD_CLOSE_MODULES
uint64_t data_version = 0;
if (OB_FAIL(GET_MIN_DATA_VERSION(tenant_id, data_version))) {
SQL_LOG(WARN, "failed to GET_MIN_DATA_VERSION", K(ret));
} else if (data_version < DATA_VERSION_4_2_2_0 &&
(CS_TYPE_UTF16_UNICODE_CI == collation_type ||
CS_TYPE_UTF8MB4_UNICODE_CI == collation_type)) {
ret = OB_NOT_SUPPORTED;
SQL_LOG(WARN, "Unicode collation not supported when data_version < 4_2_2_0", K(collation_type), K(ret));
LOG_USER_ERROR(OB_NOT_SUPPORTED, "tenant data version is less than 4.2.2, unicode collation is");
}
#endif
return ret;
}
// 参数raw_expr中如果出现函数addr_to_partition_id，
// 那么得到的partition_id结果在后面无法映射到相应的addr
int ObSQLUtils::calc_calculable_expr(ObSQLSessionInfo *session,