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unit tests and logic added to prevent coalesce being used by oracle

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This commit is contained in:
Martin McKeaveney 2024-07-22 21:00:20 +01:00
parent c0260b85ff
commit 88ea3fdc07
3 changed files with 100 additions and 20 deletions
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5
packages/backend-core/src/sql/sql.ts
View file

@ -435,6 +435,11 @@ class InternalBuilder {
)} = ? THEN 1 ELSE 0 END = 1`,
[value]
)
} else if (SqlClient.ORACLE) {
query = query[fnc](
`${quotedIdentifier(this.client, key)} = ?`,
[value]
)
} else {
query = query[fnc](
`COALESCE(${quotedIdentifier(this.client, key)} = ?, FALSE)`,

6
packages/backend-core/src/sql/utils.ts
View file

@ -153,9 +153,9 @@ export function isValidTime(value: string) {
}
export function sqlLog(client: string, query: string, values?: any[]) {
if (!environment.SQL_LOGGING_ENABLE) {
return
}
// if (!environment.SQL_LOGGING_ENABLE) {
// return
// }
let string = `[SQL] [${client.toUpperCase()}] query="${query}"`
if (values) {
string += ` values="${values.join(", ")}"`

87
packages/server/src/integrations/tests/sql.spec.ts
View file

@ -142,7 +142,14 @@ describe("SQL query builder", () => {
const query = sql._query(generateRelationshipJson({schema: "production"}))
expect(query).toEqual({
bindings: [500, 5000],
sql: `select "brands"."brand_id" as "brands.brand_id", "brands"."brand_name" as "brands.brand_name", "products"."product_id" as "products.product_id", "products"."product_name" as "products.product_name", "products"."brand_id" as "products.brand_id" from (select * from "production"."brands" order by "test"."id" asc limit $1) as "brands" left join "production"."products" as "products" on "brands"."brand_id" = "products"."brand_id" order by "test"."id" asc limit $2`,
sql: `select "brands"."brand_id" as "brands.brand_id",
"brands"."brand_name" as "brands.brand_name",
"products"."product_id" as "products.product_id",
"products"."product_name" as "products.product_name",
"products"."brand_id" as "products.brand_id"
from (select * from "production"."brands" order by "test"."id" asc limit $1) as "brands"
left join "production"."products" as "products" on "brands"."brand_id" = "products"."brand_id"
order by "test"."id" asc limit $2`,
})
})
@ -150,7 +157,14 @@ describe("SQL query builder", () => {
const query = sql._query(generateRelationshipJson())
expect(query).toEqual({
bindings: [500, 5000],
sql: `select "brands"."brand_id" as "brands.brand_id", "brands"."brand_name" as "brands.brand_name", "products"."product_id" as "products.product_id", "products"."product_name" as "products.product_name", "products"."brand_id" as "products.brand_id" from (select * from "brands" order by "test"."id" asc limit $1) as "brands" left join "products" as "products" on "brands"."brand_id" = "products"."brand_id" order by "test"."id" asc limit $2`,
sql: `select "brands"."brand_id" as "brands.brand_id",
"brands"."brand_name" as "brands.brand_name",
"products"."product_id" as "products.product_id",
"products"."product_name" as "products.product_name",
"products"."brand_id" as "products.brand_id"
from (select * from "brands" order by "test"."id" asc limit $1) as "brands"
left join "products" as "products" on "brands"."brand_id" = "products"."brand_id"
order by "test"."id" asc limit $2`,
})
})
@ -160,7 +174,14 @@ describe("SQL query builder", () => {
)
expect(query).toEqual({
bindings: [500, 5000],
sql: `select "stores"."store_id" as "stores.store_id", "stores"."store_name" as "stores.store_name", "products"."product_id" as "products.product_id", "products"."product_name" as "products.product_name" from (select * from "production"."stores" order by "test"."id" asc limit $1) as "stores" left join "production"."stocks" as "stocks" on "stores"."store_id" = "stocks"."store_id" left join "production"."products" as "products" on "products"."product_id" = "stocks"."product_id" order by "test"."id" asc limit $2`,
sql: `select "stores"."store_id" as "stores.store_id",
"stores"."store_name" as "stores.store_name",
"products"."product_id" as "products.product_id",
"products"."product_name" as "products.product_name"
from (select * from "production"."stores" order by "test"."id" asc limit $1) as "stores"
left join "production"."stocks" as "stocks" on "stores"."store_id" = "stocks"."store_id"
left join "production"."products" as "products" on "products"."product_id" = "stocks"."product_id"
order by "test"."id" asc limit $2`,
})
})
@ -176,7 +197,13 @@ describe("SQL query builder", () => {
)
expect(query).toEqual({
bindings: ["john%", limit, 5000],
sql: `select * from (select * from (select * from (select * from "test" where LOWER("test"."name") LIKE :1 order by "test"."id" asc) where rownum <= :2) "test" order by "test"."id" asc) where rownum <= :3`,
sql: `select *
from (select *
from (select *
from (select * from "test" where LOWER("test"."name") LIKE :1 order by "test"."id" asc)
where rownum <= :2) "test"
order by "test"."id" asc)
where rownum <= :3`,
})
query = new Sql(SqlClient.ORACLE, limit)._query(
@ -191,7 +218,17 @@ describe("SQL query builder", () => {
)
expect(query).toEqual({
bindings: ["%20%", "%25%", `%"john"%`, `%"mary"%`, limit, 5000],
sql: `select * from (select * from (select * from (select * from "test" where (COALESCE(LOWER("test"."age"), '') LIKE :1 AND COALESCE(LOWER("test"."age"), '') LIKE :2) and (COALESCE(LOWER("test"."name"), '') LIKE :3 AND COALESCE(LOWER("test"."name"), '') LIKE :4) order by "test"."id" asc) where rownum <= :5) "test" order by "test"."id" asc) where rownum <= :6`,
sql: `select *
from (select *
from (select *
from (select *
from "test"
where (COALESCE(LOWER("test"."age"), '') LIKE :1 AND COALESCE(LOWER("test"."age"), '') LIKE :2)
and (COALESCE(LOWER("test"."name"), '') LIKE :3 AND COALESCE(LOWER("test"."name"), '') LIKE :4)
order by "test"."id" asc)
where rownum <= :5) "test"
order by "test"."id" asc)
where rownum <= :6`,
})
query = new Sql(SqlClient.ORACLE, limit)._query(
@ -205,7 +242,45 @@ describe("SQL query builder", () => {
)
expect(query).toEqual({
bindings: [`%jo%`, limit, 5000],
sql: `select * from (select * from (select * from (select * from "test" where LOWER("test"."name") LIKE :1 order by "test"."id" asc) where rownum <= :2) "test" order by "test"."id" asc) where rownum <= :3`,
sql: `select *
from (select *
from (select *
from (select * from "test" where LOWER("test"."name") LIKE :1 order by "test"."id" asc)
where rownum <= :2) "test"
order by "test"."id" asc)
where rownum <= :3`,
})
})
it("should not use a coalesce query for oracle when using the equals filter", () => {
let query = new Sql(SqlClient.ORACLE, limit)._query(
generateReadJson({
filters: {
equal: {
name: "John",
},
},
}))
expect(query).not.toEqual({
bindings: ["John", limit, 5000],
sql: `select * from (select * from (select * from (select * from "test" where COALESCE("test"."id" = :2, FALSE) order by "test"."id" asc) where rownum <= :2) "test" order by "test"."id" asc) where rownum <= :3`,
})
})
it("should use a direct equality query for oracle when using the equals filter", () => {
let query = new Sql(SqlClient.ORACLE, limit)._query(
generateReadJson({
filters: {
equal: {
name: "John",
},
},
}))
expect(query).toEqual({
bindings: ["John", limit, 5000],
sql: `select * from (select * from (select * from (select * from "test" where "test"."name" = :1 order by "test"."id" asc) where rownum <= :2) "test" order by "test"."id" asc) where rownum <= :3`,
})
})
})