Application will not compile when a foreign reference uses schema prefix

SQLDelight Version

1.5.3

Operating System

macOS Big Sur 11.6.1

Gradle Version

7.3.1

Kotlin Version

1.6.0

AGP Version

No response

Describe the Bug

My postgres database contains a schema called pld1 and within this schema there are two tables Person and Car. Car references Person through a foreign key. The name of the schema is used as a prefix for the tables and foreign key. Application doesn’t compile because of the schema prefix in the REFERENCES statement, even though it is valid sql. Everything works fine if the public schema is used and no schema prefix is used, but this doesn’t satisfy my needs.

Stacktrace

> Task :generateMainTestDatabaseInterface FAILED

line 6:65 - '(', ')', ',', DEFERRABLE, MATCH, NOT or ON expected, got '.'
1    CREATE TABLE pld1.Car
2    (
3        id SERIAL PRIMARY KEY,
4        make VARCHAR(255) NOT NULL,
5        person_id VARCHAR(255) NOT NULL,
6        CONSTRAINT fk_personId FOREIGN KEY(person_id) REFERENCES pld1.Person(id)
                                                                      ^
7    )

Gradle Build Script

import org.jetbrains.kotlin.gradle.tasks.KotlinCompile

plugins {
    id("org.springframework.boot") version "2.6.1"
    id("io.spring.dependency-management") version "1.0.11.RELEASE"
    id("com.squareup.sqldelight") version "1.5.3"
    kotlin("jvm") version "1.6.0"
    kotlin("plugin.spring") version "1.6.0"

}

group = "com.example"
version = "0.0.1-SNAPSHOT"
java.sourceCompatibility = JavaVersion.VERSION_11

repositories {
    google()
    mavenCentral()
}

dependencies {
    implementation(kotlin("stdlib"))
    implementation("com.squareup.sqldelight:gradle-plugin:1.5.3")
    implementation("com.squareup.sqldelight:jdbc-driver:1.5.3")

//    implementation("org.springframework.boot:spring-boot-starter-data-rest")
    implementation("org.springframework.boot:spring-boot-starter-web")
    implementation("org.springframework.boot:spring-boot-starter-data-jpa")
    implementation("com.fasterxml.jackson.module:jackson-module-kotlin")
    implementation("org.jetbrains.kotlin:kotlin-reflect")
    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")


    implementation(fileTree(mapOf("dir" to "libs", "include" to listOf("*.jar"))))

    implementation("com.h2database:h2:1.3.148")
    implementation("org.postgresql:postgresql:42.1.4")


    testImplementation("org.springframework.boot:spring-boot-starter-test")

}

tasks.withType<KotlinCompile> {
    kotlinOptions {
        freeCompilerArgs = listOf("-Xjsr305=strict")
        jvmTarget = "11"
    }
}

tasks.withType<Test> {
    useJUnitPlatform()
}

sqldelight {
    database("TestDatabase") {
        packageName = "no.testpack"
        dialect = "postgresql"
        schemaOutputDirectory = file("build/dbs")
        sourceFolders = listOf("sqldelight")
        deriveSchemaFromMigrations = true
    }
    linkSqlite = false
}

[AlecStrong]

yea we should definitely support this, I don’t think it should be too complex to do since we can just treat the whole string pld1.Person as the table name

[Zlash92]

Yep, that’s correct!