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support json type

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This commit is contained in:
xj0
2022-02-08 14:58:13 +08:00
committed by LINxiansheng
parent 4b25bac8d0
commit e5f59ea074
241 changed files with 46116 additions and 749 deletions
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80
src/sql/resolver/expr/ob_raw_expr_printer.cpp
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@ -731,6 +731,10 @@ int ObRawExprPrinter::print(ObAggFunRawExpr* expr)
SET_SYMBOL_IF_EMPTY("stddev_pop");
case T_FUN_STDDEV_SAMP:
SET_SYMBOL_IF_EMPTY("stddev_samp");
case T_FUN_JSON_ARRAYAGG:
SET_SYMBOL_IF_EMPTY("json_arrayagg");
case T_FUN_JSON_OBJECTAGG:
SET_SYMBOL_IF_EMPTY("json_objectagg");
case T_FUN_WM_CONCAT: {
SET_SYMBOL_IF_EMPTY("wm_concat");
DATA_PRINTF("%.*s(", LEN_AND_PTR(symbol));
@ -1349,6 +1353,78 @@ int ObRawExprPrinter::print(ObSysFunRawExpr* expr)
}
break;
}
case T_FUN_SYS_JSON_VALUE: {
if (OB_UNLIKELY(7 != expr->get_param_count())) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("unexpected param count of expr to type", K(ret), KPC(expr));
} else {
// json_value(expr(0), expr(1) returning cast_type xxx on empty xxx on error)
DATA_PRINTF("json_value(");
PRINT_EXPR(expr->get_param_expr(0));
DATA_PRINTF(",");
PRINT_EXPR(expr->get_param_expr(1));
DATA_PRINTF(" returning ");
if (OB_SUCC(ret)) {
if (OB_FAIL(print_cast_type(expr->get_param_expr(2)))) {
LOG_WARN("fail to print cast_type", K(ret));
}
}
if (OB_SUCC(ret)) {
if (!static_cast<ObConstRawExpr*>(expr->get_param_expr(3))->get_value().is_int()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("type value isn't int value");
} else {
int64_t type = static_cast<ObConstRawExpr*>(expr->get_param_expr(3))->get_value().get_int();
switch (type) {
case 0:
DATA_PRINTF(" error");
break;
case 1:
case 3:
DATA_PRINTF(" null");
break;
case 2:
DATA_PRINTF(" default ");
PRINT_EXPR(expr->get_param_expr(4));
break;
default:
ret = OB_ERR_UNEXPECTED;
LOG_WARN("invalid type value.", K(type));
break;
}
}
}
DATA_PRINTF(" on empty");
if (OB_SUCC(ret)) {
if (!static_cast<ObConstRawExpr*>(expr->get_param_expr(5))->get_value().is_int()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("type value isn't int value");
} else {
int64_t type = static_cast<ObConstRawExpr*>(expr->get_param_expr(5))->get_value().get_int();
switch (type) {
case 0:
DATA_PRINTF(" error");
break;
case 1:
case 3:
DATA_PRINTF(" null");
break;
case 2:
DATA_PRINTF(" default ");
PRINT_EXPR(expr->get_param_expr(6));
break;
default:
ret = OB_ERR_UNEXPECTED;
LOG_WARN("invalid type value.", K(type));
break;
}
}
}
DATA_PRINTF(" on error");
DATA_PRINTF(")");
}
break;
}
default: {
// substr
// date, month
@ -1465,6 +1541,10 @@ int ObRawExprPrinter::print(ObWinFunRawExpr* expr)
SET_SYMBOL_IF_EMPTY("stddev_pop");
case T_FUN_STDDEV_SAMP:
SET_SYMBOL_IF_EMPTY("stddev_samp");
case T_FUN_JSON_ARRAYAGG:
SET_SYMBOL_IF_EMPTY("json_arrayagg");
case T_FUN_JSON_OBJECTAGG:
SET_SYMBOL_IF_EMPTY("json_objectagg");
case T_FUN_WM_CONCAT: {
SET_SYMBOL_IF_EMPTY("wm_concat");
DATA_PRINTF("%.*s(", LEN_AND_PTR(symbol));