hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

[FEAT MERGE] Solidify session vars for functional index

Browse Source
This commit is contained in:
obdev
2024-02-07 16:44:49 +00:00
committed by ob-robot
parent aceabf03d5
commit c699ceea48
189 changed files with 3671 additions and 1554 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
src/sql/engine/expr/ob_expr_to_base64.cpp
View File

@ -90,13 +90,13 @@ int ObExprToBase64::calc_result_type1(ObExprResType &type,
if (max_deduce_length < OB_MAX_MYSQL_VARCHAR_LENGTH) {
type.set_varchar();
type.set_length(max_deduce_length);
type.set_collation_type(get_default_collation_type(type.get_type(), *type_ctx.get_session()));
type.set_collation_type(get_default_collation_type(type.get_type(), type_ctx));
} else {
type.set_blob();
// TODO : Fixme the blob type do not need to set_length.
// Maybe need wait ObDDLResolver::check_text_length fix the judge of length.
type.set_length(max_deduce_length);
type.set_collation_type(get_default_collation_type(type.get_type(), *type_ctx.get_session()));
type.set_collation_type(get_default_collation_type(type.get_type(), type_ctx));
}
type.set_collation_level(CS_LEVEL_COERCIBLE);
}
@ -213,5 +213,14 @@ int ObExprToBase64::cg_expr(ObExprCGCtx &expr_cg_ctx,
return ret;
}
DEF_SET_LOCAL_SESSION_VARS(ObExprToBase64, raw_expr) {
int ret = OB_SUCCESS;
if (lib::is_mysql_mode()) {
SET_LOCAL_SYSVAR_CAPACITY(1);
EXPR_ADD_LOCAL_SYSVAR(SYS_VAR_COLLATION_CONNECTION);
}
return ret;
}
}//namespace sql
}//namespace oceanbase