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patch bugfix to master

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This commit is contained in:
obdev
2023-11-16 10:10:21 +00:00
committed by ob-robot
parent 6701143371
commit 57ee69aca8
20 changed files with 911 additions and 357 deletions
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51
src/sql/engine/expr/ob_expr_json_object.cpp
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@ -481,5 +481,56 @@ int ObExprJsonObject::eval_option_clause_value(ObExpr *expr,
return ret;
}
ObExprJsonObjectStar::ObExprJsonObjectStar(ObIAllocator &alloc)
: ObFuncExprOperator(alloc, T_FUN_SYS_JSON_OBJECT_WILD_STAR, N_JSON_OBJECT_STAR, OCCUR_AS_PAIR, VALID_FOR_GENERATED_COL, NOT_ROW_DIMENSION)
{
}
ObExprJsonObjectStar::~ObExprJsonObjectStar()
{
}
int ObExprJsonObjectStar::calc_result_typeN(ObExprResType& type,
ObExprResType* types_stack,
int64_t param_num,
ObExprTypeCtx& type_ctx) const
{
INIT_SUCC(ret);
if (param_num != 1) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("incorrect num of param", K(ret));
} else {
types_stack[0].set_calc_type(types_stack[0].get_type());
types_stack[0].set_calc_collation_type(types_stack[0].get_collation_type());
ObExprResType dst_type;
dst_type.set_type(ObObjType::ObVarcharType);
dst_type.set_collation_type(CS_TYPE_INVALID);
dst_type.set_full_length(4000, 1);
if (OB_FAIL(ObJsonExprHelper::set_dest_type(types_stack[0], type, dst_type, type_ctx))) {
LOG_WARN("set dest type failed", K(ret));
} else {
type.set_calc_collation_type(type.get_collation_type());
}
}
return ret;
}
int ObExprJsonObjectStar::eval_ora_json_object_star(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &res)
{
INIT_SUCC(ret);
ret = OB_ERR_UNEXPECTED;
LOG_WARN("can not be use this expr, should transform to real column", K(ret));
return ret;
}
int ObExprJsonObjectStar::cg_expr(ObExprCGCtx &expr_cg_ctx, const ObRawExpr &raw_expr,
ObExpr &rt_expr) const
{
UNUSED(expr_cg_ctx);
UNUSED(raw_expr);
rt_expr.eval_func_ = eval_ora_json_object_star;
return OB_SUCCESS;
}
} // sql
} // oceanbase