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'use strict';
const debug = require('debug')('js-sql-parser');
const parser = require('../');
const testParser = function (sql) {
let firstAst = parser.parse(sql);
debug(JSON.stringify(firstAst, null, 2));
let firstSql = parser.stringify(firstAst);
debug(firstSql);
let secondAst = parser.parse(firstSql);
debug(parser.stringify(secondAst));
let secondSql = parser.stringify(secondAst);
debug(JSON.stringify(secondAst, null, 2));
if (firstSql !== secondSql) {
console.log('firstSql', firstSql);
console.log('secondSql', secondSql);
throw "err firstSql don't equals secondSql. ";
}
return secondAst;
};
describe('select grammar support', function () {
it('test0', function () {
testParser('select a from b where c > 1 group by d order by e desc;');
});
it('test1', function () {
testParser('select distinct max_statement_time = 1.2 a ');
});
it('test2', function () {
testParser('select all 0x1f');
});
it('test3', function () {
testParser('select distinctrow "xx", a in (1,2)');
});
it('test4', function () {
testParser(`
select
tag_basic.gender as gender,
tag_basic.age as age,
trade_m.cate_id as cate_id,
trade_m.brand_id as bid,
sum(trade_m.amt_alipay) as amt_alipay
from
tags
where
trade_m.thedate in (201501, '201502',201503)
group by
tag_basic.gender, tag_basic.age, trade_m.cate_id, trade_m.brand_id
order by
sum(tag_trade_m.amt_alipay) desc
`);
});
it('test5', function () {
testParser('select function(), function(1, "sd", 0x1F)');
});
it('test6 unicode', function () {
testParser(`
select in中文 from tags
`);
});
it('test7', function () {
testParser(`
SELECT
DISTINCT high_priority MAX_STATEMENT_TIME=1 STRAIGHT_JOIN SQL_SMALL_RESULT SQL_BIG_RESULT SQL_BUFFER_RESULT SQL_CACHE SQL_CALC_FOUND_ROWS fm_customer.lname AS name1,
fm_customer.fname AS name2,
fm_customer.address1 AS addr1,
fm_customer.phone1 AS tel1,
fm_customer.yearly_income AS amount,
fm_customer.num_cars_owned AS car_num
FROM fm_customer
INNER JOIN fm_sales_link
ON fm_customer.customer_id = fm_sales_link.fm_customer.customer_id
AND fm_sales_link.store_sales IS NOT NULL
AND fm_sales_link.store_cost IS NOT NULL
AND fm_sales_link.unit_sales IS NOT NULL
INNER JOIN fm_store
ON fm_sales_link.fm_store.store_id = fm_store.store_id
AND fm_store.store_name IS NOT NULL
`);
});
it('test8', function () {
testParser(`
SELECT P1.PAYMENTNO, P1.AMOUNT,
(P1.AMOUNT * 100) / SUM(P2.AMOUNT)
FROM PENALTIES AS P1, PENALTIES AS P2
GROUP BY P1.PAYMENTNO, P1.AMOUNT
ORDER BY P1.PAYMENTNO
`);
});
it('test9', function () {
testParser(`
SELECT PLAYERS.PLAYERNO, NAME,
(SELECT COUNT(*)
FROM PENALTIES
WHERE PLAYERS.PLAYERNO =
PENALTIES.PLAYERNO) AS NUMBER_OF_PENALTIES,
(SELECT COUNT(*)
FROM TEAMS
WHERE PLAYERS.PLAYERNO =
TEAMS.PLAYERNO) AS NUMBER_OF_TEAMS
FROM PLAYERS
`);
});
it('test10', function () {
testParser(`
SELECT rd.*, rd.rd_numberofrooms - (
SELECT SUM(rn.reservation_numberofrooms) AS count_reserve_room
FROM reservation rn
WHERE rn.reservation_rd_id = rd.rd_id
AND (str_to_date('$data_Check_in_date', '%d-%m-%y') BETWEEN str_to_date(rn.reservation_check_in_date, '%d-%m-%y') AND str_to_date(rn.reservation_check_out_date, '%d-%m-%y')
OR str_to_date('$data_Check_out_date', '%d-%m-%y') BETWEEN str_to_date(rn.reservation_check_in_date, '%d-%m-%y') AND str_to_date(rn.reservation_check_out_date, '%d-%m-%y')
OR str_to_date('$data_Check_in_date', '%d-%m-%y') <= str_to_date(rn.reservation_check_in_date, '%d-%m-%y')
AND str_to_date('$data_Check_out_date', '%d-%m-%y'))
) AS reserve
FROM room_details rd
LEFT JOIN reservation rn ON rd.rd_id = rn.reservation_rd_id
WHERE NOT EXISTS (
SELECT rn.*
FROM reservation rn
WHERE (rn.reservation_rd_id = rd.rd_id
AND ((str_to_date('$data_Check_in_date', '%d-%m-%y') BETWEEN str_to_date(rn.reservation_check_in_date, '%d-%m-%y') AND str_to_date(rn.reservation_check_out_date, '%d-%m-%y')
OR str_to_date('$data_Check_out_date', '%d-%m-%y') BETWEEN str_to_date(rn.reservation_check_in_date, '%d-%m-%y') AND str_to_date(rn.reservation_check_out_date, '%d-%m-%y')
OR str_to_date('$data_Check_in_date', '%d-%m-%y') <= str_to_date(rn.reservation_check_in_date, '%d-%m-%y')
AND str_to_date('$data_Check_out_date', '%d-%m-%y') >= str_to_date(rn.reservation_check_out_date, '%d-%m-%y')))
AND (rd.rd_numberofrooms <= (
SELECT SUM(rn.reservation_numberofrooms) AS count_reserve_room
FROM reservation rn
WHERE rn.reservation_rd_id = rd.rd_id
AND (str_to_date('$data_Check_in_date', '%d-%m-%y') BETWEEN str_to_date(rn.reservation_check_in_date, '%d-%m-%y') AND str_to_date(rn.reservation_check_out_date, '%d-%m-%y')
OR str_to_date('$data_Check_out_date', '%d-%m-%y') BETWEEN str_to_date(rn.reservation_check_in_date, '%d-%m-%y') AND str_to_date(rn.reservation_check_out_date, '%d-%m-%y')
OR str_to_date('$data_Check_in_date', '%d-%m-%y') <= str_to_date(rn.reservation_check_in_date, '%d-%m-%y')
AND str_to_date('$data_Check_out_date', '%d-%m-%y'))
)))
)
`);
});
it('test11 SELECT `LEFT`(a, 3) FROM b support.', function () {
testParser('SELECT `LEFT`(a, 3) FROM b');
});
it('test12', function () {
testParser(`
select
a.product_id,
a.product_name,
count(a.ins_id) as ins_num,
count(a.f) as f_num,
count(a.m) as m_num,
count(a.p_1) as p_1_num,
count(a.p_2) as p_1_num,
count(a.p_3) as p_1_num,
count(a.gt3) as gt3_num,
count(lt25) as lt25_num,
count(gt25lt35) as gt25lt35_num,
count(gt35lt45) as gt25lt35_num,
count(gt45lt55) as gt25lt35_num,
count(gt55) as gt55_num
from(
select
a.ins_id,
b.product_id,
b.product_name,
c.cust_id,
c.cust_name,
c.cust_sex,
c.cust_age,
c.family_num,
(case when c.cust_sex='f' then 1 else 0 end) as f,
(case when c.cust_sex='m' then 1 else 0 end) as m,
(case when c.family_num=1 then 1 else 0 end) as p_1,
(case when c.family_num=2 then 1 else 0 end) as P_2,
(case when c.family_num=3 then 1 else 0 end) as p_3,
(case when c.family_num>3 then 1 else 0 end) as gt3,
(case when c.cust_age<=25 then 1 else 0 end) as lt25,
(case when c.cust_age>25 and c.cust_age<=35 then 1 else 0 end) as gt25lt35,
(case when c.cust_age>35 and c.cust_age<=45 then 1 else 0 end) as gt35lt45,
(case when c.cust_age>45 and c.cust_age<=55 then 1 else 0 end) as gt45lt55,
(case when c.cust_age>55 then 1 else 0 end) as gt55
from
insurance a,
product b,
customer c
where
a.product_id=b.product_id
and a.cust_id=c.cust_id
) a
group by b.product_id, b.product_name
`);
});
it('test13', function () {
testParser(`
SELECT
a.*, f.ORG_NAME DEPT_NAME,
IFNULL(d.CONT_COUNT, 0) SIGN_CONT_COUNT,
IFNULL(d.TOTAL_PRICE, 0) SIGN_CONT_MONEY,
IFNULL(c.CONT_COUNT, 0) SIGN_ARRI_CONT_COUNT,
IFNULL(c.TOTAL_PRICE, 0) SIGN_ARRI_CONT_MONEY,
IFNULL(b.CONT_COUNT, 0) TOTAL_ARRI_CONT_COUNT,
IFNULL(b.TOTAL_PRICE, 0) TOTAL_ARRI_MONEY,
0 PUBLISH_TOTAL_COUNT,
0 PROJECT_COUNT,
0 COMMON_COUNT,
0 STOCK_COUNT,
0 MERGER_COUNT,
0 INDUSTRY_COUNT,
0 BRAND_COUNT
FROM
(
SELECT
u.USER_ID,
u.REAL_NAME,
u.ORG_PARENT_ID,
o.ORG_NAME,
u.ORG_ID
FROM
SE_USER u
INNER JOIN SE_ORGANIZ o ON u.ORG_PARENT_ID = o.ORG_ID
WHERE
u.\`STATUS\` = 1
AND u.\`LEVEL\` IN (1, 2, 3)
AND o.PARENT_ID <> 0
) a
-- 查询部门名称
LEFT JOIN SE_ORGANIZ f ON a.ORG_ID = f.ORG_ID
-- 签约合同数与合同金额
LEFT JOIN (
SELECT
CUST_MGR_ID,
COUNT(CONT_ID) CONT_COUNT,
SUM(TOTAL_PRICE) TOTAL_PRICE
FROM
SE_CONTRACT
WHERE
DATE_FORMAT(CREATE_TIME, '%Y-%m-%d') = '2012-06-08'
GROUP BY
CUST_MGR_ID
) d ON a.USER_ID = d.CUST_MGR_ID
-- 签约并回款合同数与回款金额
LEFT JOIN (
SELECT
CUST_MGR_ID,
COUNT(CONT_ID) CONT_COUNT,
SUM(TOTAL_PRICE) TOTAL_PRICE
FROM
SE_CONTRACT
WHERE
(STATUS = 6 OR STATUS = 10)
AND DATE_FORMAT(CREATE_TIME, '%Y-%m-%d') = '2012-06-08'
GROUP BY
CUST_MGR_ID
) c ON a.USER_ID = c.CUST_MGR_ID
-- 总回款合同数与总回款金额
LEFT JOIN (
SELECT
c.CUST_MGR_ID,
COUNT(c.CONT_ID) CONT_COUNT,
SUM(c.TOTAL_PRICE) TOTAL_PRICE
FROM
SE_CONTRACT c
INNER JOIN SE_CONT_AUDIT a ON c.CONT_ID = a.CONT_ID
WHERE
(c. STATUS = 6 OR c. STATUS = 10)
AND a.IS_PASS = 1
AND DATE_FORMAT(a.AUDIT_TIME, '%Y-%m-%d') = '2012-06-08'
GROUP BY
c.CUST_MGR_ID
) b ON a.USER_ID = b.CUST_MGR_ID
ORDER BY
a.ORG_PARENT_ID,
a.USER_ID
`);
});
it('test14', function () {
testParser(`
SELECT
k.*,
IF (
k.LAST_PUBLISH_TOTAL_COUNT > 0,
ROUND((k.RISE_PUBLISH_TOTAL_COUNT / k.LAST_PUBLISH_TOTAL_COUNT) * 100, 2),
0
) RELATIVE_PUBLISH_RATIO,
IF (
k.LAST_PROJECT_COUNT > 0,
ROUND((k.RISE_PROJECT_COUNT / k.LAST_PROJECT_COUNT) * 100, 2),
0
) RELATIVE_PROJECT_RATIO,
IF (
k.LAST_COMMON_COUNT > 0,
ROUND((k.RISE_COMMON_COUNT / k.LAST_COMMON_COUNT) * 100, 2),
0
) RELATIVE_COMMON_RATIO
FROM
(
SELECT
m.ORG_NAME,
IFNULL(n.LAST_PUBLISH_TOTAL_COUNT, 0) LAST_PUBLISH_TOTAL_COUNT,
IFNULL(n.LAST_PROJECT_COUNT, 0) LAST_PROJECT_COUNT,
IFNULL(n.LAST_COMMON_COUNT, 0) LAST_COMMON_COUNT,
m.PUBLISH_TOTAL_COUNT,
m.PROJECT_COUNT,
m.COMMON_COUNT,
IFNULL(m.PUBLISH_TOTAL_COUNT - n.LAST_PUBLISH_TOTAL_COUNT, 0) RISE_PUBLISH_TOTAL_COUNT,
IFNULL(m.PROJECT_COUNT - n.LAST_PROJECT_COUNT, 0) RISE_PROJECT_COUNT,
IFNULL(m.COMMON_COUNT - n.LAST_COMMON_COUNT, 0) RISE_COMMON_COUNT
FROM
(
SELECT
'c' AS ORG_NAME,
SUM(PUBLISH_TOTAL_COUNT) AS PUBLISH_TOTAL_COUNT,
SUM(PROJECT_COUNT) AS PROJECT_COUNT,
SUM(COMMON_COUNT) AS COMMON_COUNT
FROM
SE_STAT_ORG
WHERE
DATE_FORMAT(RECORD_DATE, '%Y-%m') = '2012-07'
) m
LEFT JOIN (
SELECT
'c' AS ORG_NAME,
SUM(PUBLISH_TOTAL_COUNT) AS LAST_PUBLISH_TOTAL_COUNT,
SUM(PROJECT_COUNT) AS LAST_PROJECT_COUNT,
SUM(COMMON_COUNT) AS LAST_COMMON_COUNT
FROM
SE_STAT_ORG
WHERE
DATE_FORMAT(RECORD_DATE, '%Y-%m') = '2012-06'
) n ON m.ORG_NAME = n.ORG_NAME
) k
`);
});
it('test15', function () {
testParser(`
SELECT P1.PAYMENTNO, P1.AMOUNT, (P1.AMOUNT * 100) / SUM(P2.AMOUNT)
FROM PENALTIES AS P1, PENALTIES AS P2
GROUP BY P1.PAYMENTNO, P1.AMOUNT
HAVING MAX(P2.AMOUNT) > 0
`);
});
it('limit support.', function () {
testParser('select a from b limit 2, 3');
});
it('fix not equal.', function () {
testParser('select a from b where a <> 1 limit 2, 3');
});
it('restore semicolon.', function () {
testParser('select a from b limit 2;');
});
it('recognoce alias for sql-function calls in stringify function.', function () {
testParser('SELECT COUNT(*) AS total, a b, b as c, c/2 d, d & e an FROM b');
});
it('union support, https://dev.mysql.com/doc/refman/8.0/en/union.html', function () {
testParser('select a from dual union select a from foo;');
});
it('union Parenthesized support, https://dev.mysql.com/doc/refman/8.0/en/union.html', function () {
testParser('(select a from dual) union (select a from foo) order by a desc limit 100, 100;');
});
it('union all support, https://dev.mysql.com/doc/refman/8.0/en/union.html', function () {
testParser('(select a from dual) union all (select a from foo) order by a limit 100');
});
it('union distinct support, https://dev.mysql.com/doc/refman/8.0/en/union.html', function () {
testParser(
'select a from dual order by a desc limit 1, 1 union distinct select a from foo order by a limit 1'
);
});
it('support quoted alias', function () {
testParser('select a as `A-A` from b limit 2;');
testParser('select a as `A#A` from b limit 2;');
testParser('select a as `A?A` from b limit 2;');
testParser('select a as `A/B` from b limit 2;');
testParser('select a as `A.A` from b limit 2;');
testParser('select a as `A|A` from b limit 2;');
testParser('select a as `A A` from b limit 2;');
});
it('bugfix table alias', function () {
testParser(`
SELECT stime, A.names, B.names FROM (
SELECT stime, names FROM iaas_data.iaas_d3c0d0681cc1900
) AS A LEFT JOIN (
SELECT stime, names FROM iaas_data.iaas_1071f89feaa0e100
) AS B ON A.stime = B.stime
`);
});
it('bugfix table alias2', function () {
testParser('select a.* from a t1 join b t2 on t1.a = t2.a')
});
it('place holder support', function() {
testParser(
"select sum(quota_value) value, busi_col2 as sh, ${a} as a, YEAR(now()) from der_quota_summary where table_ename = 'gshmyyszje_derivedidx' and cd = (select id from t1 where a = ${t1})"
)
});
it('support quoted alias: multiple alias and orderby support', function () {
testParser('select a as `A A`, b as `B B` from z');
testParser('select a as `A A` from z order by `A A` desc');
testParser('select a as `A A`, b as `B B` from z group by `A A`, `B B` order by `A A` desc');
});
it('support double quoted alias', function () {
testParser('select a as "A A" from z');
testParser('select a as "A A" from z order by "A A" desc');
});
it('support quoted alias', function () {
testParser('select a as \'A A\' from z');
testParser('select a as \'"A#A\' from z order by \'"A#A\' desc');
});
it('test IDENTIFIER', function () {
testParser('select `aa#sfs`(a) as \'A A\' from z');
});
it('Support unicode extended char (U+0080..U+FFFF) as column name or alias', function() {
testParser(`select
país,
MAX(produção) as maior_produção,
Ĉapelo,
Δάσος,
Молоко,
سلام,
かわいい
from table`)
})
});