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Fix print cast as number bug in dblink

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This commit is contained in:
xianyu-w
2023-05-21 06:17:31 +00:00
committed by ob-robot
parent 9f340745b6
commit 3022641952
1 changed files with 12 additions and 2 deletions
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14
src/sql/resolver/expr/ob_raw_expr_printer.cpp
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@ -4085,8 +4085,18 @@ int ObRawExprPrinter::print_cast_type(ObRawExpr *expr)
case T_NUMBER: {
int16_t precision = parse_node.int16_values_[OB_NODE_CAST_N_PREC_IDX];
int16_t scale = parse_node.int16_values_[OB_NODE_CAST_N_SCALE_IDX];
if (print_params_.for_dblink_) {
DATA_PRINTF("number");
if (print_params_.for_dblink_ && lib::is_oracle_mode()) {
// The numeric precision range of ob and oracle are different,
// -1 and -85 are not supported for oracle
if (PRECISION_UNKNOWN_YET == precision &&
ORA_NUMBER_SCALE_UNKNOWN_YET == scale) {
DATA_PRINTF("number");
} else if (PRECISION_UNKNOWN_YET == precision &&
0 == scale) {
DATA_PRINTF("int");
} else {
DATA_PRINTF("number(%d,%d)", precision, scale);
}
} else {
DATA_PRINTF("number(%d,%d)", precision, scale);
}