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bugfix : json_object bugfix && json dot notation in PL

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This commit is contained in:
obdev
2024-02-06 18:06:36 +00:00
committed by ob-robot
parent 1aa43f6d18
commit 017d1a8454
5 changed files with 121 additions and 14 deletions
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15
src/sql/resolver/expr/ob_raw_expr_printer.cpp
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@ -1974,9 +1974,10 @@ int ObRawExprPrinter::print_json_value(ObSysFunRawExpr *expr)
int ObRawExprPrinter::print_dot_notation(ObSysFunRawExpr *expr)
{
INIT_SUCC(ret);
PRINT_EXPR(expr->get_param_expr(0));
// DATA_PRINTF(".");
// PRINT_EXPR(expr->get_param_expr(1));
const ObString db_str(0, "");
ObColumnRefRawExpr *bin_expr = static_cast<ObColumnRefRawExpr*>(expr->get_param_expr(0));
bin_expr->set_database_name(db_str);
PRINT_EXPR(bin_expr); // table_name.col_name not print db_name
ObObj path_obj = static_cast<ObConstRawExpr*>(expr->get_param_expr(1))->get_value();
ObItemType expr_type = expr->get_param_expr(1)->get_expr_type();
if (T_VARCHAR != expr_type && T_CHAR != expr_type) {
@ -2409,10 +2410,10 @@ int ObRawExprPrinter::print_json_expr(ObSysFunRawExpr *expr)
ObString func_name = expr->get_func_name();
switch (expr->get_expr_type()) {
case T_FUN_SYS_JSON_VALUE: {
// if json value only have one mismatch clause, the size of parameter is 12
const int8_t JSN_VAL_WITH_ONE_MISMATCH = 12;
// json value parameter count more than 12, because mismatch is multi-val and default value.
// json_value(expr(0), expr(1) returning cast_type ascii xxx on empty(default value) xxx on error(default value) xxx on mismatch (xxx))
// if json value only have one mismatch clause, the size of parameter is 13
const int8_t JSN_VAL_WITH_ONE_MISMATCH = 13;
// json value parameter count more than 13, because mismatch is multi-val and default value.
// json_value(expr(0), expr(1) returning cast_type truncate ascii xxx on empty(default value) xxx on error(default value) xxx on mismatch (xxx))
if (OB_UNLIKELY(expr->get_param_count() < JSN_VAL_WITH_ONE_MISMATCH)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("unexpected param count of expr to type", K(ret), KPC(expr));