diff --git a/package-lock.json b/package-lock.json
index f60c1727..f5839463 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,6 +29,7 @@
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@@ -2152,6 +2209,23 @@
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@@ -2467,6 +2541,40 @@
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+    "node_modules/decamelize-keys": {
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+      "resolved": "https://registry.npmjs.org/decamelize-keys/-/decamelize-keys-1.1.1.tgz",
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+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
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@@ -2534,6 +2642,18 @@
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+      "resolved": "https://registry.npmjs.org/dir-glob/-/dir-glob-3.0.1.tgz",
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@@ -2732,6 +2852,44 @@
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+        "plur": "^4.0.0",
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+        "supports-hyperlinks": "^2.0.0"
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+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
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+      "resolved": "https://registry.npmjs.org/@types/eslint/-/eslint-7.29.0.tgz",
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+      "dev": true,
+      "dependencies": {
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+        "@types/json-schema": "*"
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+    "node_modules/eslint-rule-docs": {
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+        "glob-parent": "^5.1.2",
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@@ -2881,6 +3055,15 @@
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@@ -3081,6 +3264,18 @@
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@@ -3111,6 +3306,26 @@
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+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
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@@ -3326,6 +3550,15 @@
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@@ -3473,6 +3715,15 @@
         "url": "https://github.com/sponsors/sindresorhus"
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@@ -3491,6 +3742,18 @@
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+      "dev": true,
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+      "funding": {
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@@ -4629,12 +4941,128 @@
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@@ -4678,6 +5106,15 @@
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@@ -4699,6 +5136,29 @@
         "url": "https://github.com/sponsors/ljharb"
       }
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+      "resolved": "https://registry.npmjs.org/minimist-options/-/minimist-options-4.1.0.tgz",
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+      "dev": true,
+      "dependencies": {
+        "arrify": "^1.0.1",
+        "is-plain-obj": "^1.1.0",
+        "kind-of": "^6.0.3"
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+    },
+    "node_modules/minimist-options/node_modules/arrify": {
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+      "resolved": "https://registry.npmjs.org/arrify/-/arrify-1.0.1.tgz",
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+      "dev": true,
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
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       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/mri/-/mri-1.2.0.tgz",
@@ -5302,6 +5762,21 @@
         "semver-compare": "^1.0.0"
       }
     },
+    "node_modules/plur": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/plur/-/plur-4.0.0.tgz",
+      "integrity": "sha512-4UGewrYgqDFw9vV6zNV+ADmPAUAfJPKtGvb/VdpQAx25X5f3xXdGdyOEVFwkl8Hl/tl7+xbeHqSEM+D5/TirUg==",
+      "dev": true,
+      "dependencies": {
+        "irregular-plurals": "^3.2.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/prettier": {
       "version": "2.8.8",
       "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.8.tgz",
@@ -5486,6 +5961,35 @@
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       ]
     },
+    "node_modules/queue-microtask": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/queue-microtask/-/queue-microtask-1.2.3.tgz",
+      "integrity": "sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ]
+    },
+    "node_modules/quick-lru": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/quick-lru/-/quick-lru-4.0.1.tgz",
+      "integrity": "sha512-ARhCpm70fzdcvNQfPoy49IaanKkTlRWF2JMzqhcJbhSFRZv7nPTvZJdcY7301IPmvW+/p0RgIWnQDLJxifsQ7g==",
+      "dev": true,
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/randombytes": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
@@ -5548,6 +6052,56 @@
         "node": ">=4"
       }
     },
+    "node_modules/read-pkg-up": {
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-7.0.1.tgz",
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+      "dev": true,
+      "dependencies": {
+        "find-up": "^4.1.0",
+        "read-pkg": "^5.2.0",
+        "type-fest": "^0.8.1"
+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/read-pkg-up/node_modules/read-pkg": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-5.2.0.tgz",
+      "integrity": "sha512-Ug69mNOpfvKDAc2Q8DRpMjjzdtrnv9HcSMX+4VsZxD1aZ6ZzrIE7rlzXBtWTyhULSMKg076AW6WR5iZpD0JiOg==",
+      "dev": true,
+      "dependencies": {
+        "@types/normalize-package-data": "^2.4.0",
+        "normalize-package-data": "^2.5.0",
+        "parse-json": "^5.0.0",
+        "type-fest": "^0.6.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/read-pkg-up/node_modules/read-pkg/node_modules/type-fest": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.6.0.tgz",
+      "integrity": "sha512-q+MB8nYR1KDLrgr4G5yemftpMC7/QLqVndBmEEdqzmNj5dcFOO4Oo8qlwZE3ULT3+Zim1F8Kq4cBnikNhlCMlg==",
+      "dev": true,
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/read-pkg-up/node_modules/type-fest": {
+      "version": "0.8.1",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
+      "integrity": "sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA==",
+      "dev": true,
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/read-pkg/node_modules/path-type": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/path-type/-/path-type-3.0.0.tgz",
@@ -5587,6 +6141,19 @@
         "node": ">= 0.10"
       }
     },
+    "node_modules/redent": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/redent/-/redent-3.0.0.tgz",
+      "integrity": "sha512-6tDA8g98We0zd0GvVeMT9arEOnTw9qM03L9cJXaCjrip1OO764RDBLBfrB4cwzNGDj5OA5ioymC9GkizgWJDUg==",
+      "dev": true,
+      "dependencies": {
+        "indent-string": "^4.0.0",
+        "strip-indent": "^3.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/regexp.prototype.flags": {
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/regexp.prototype.flags/-/regexp.prototype.flags-1.5.0.tgz",
@@ -5700,6 +6267,16 @@
         "node": ">=10"
       }
     },
+    "node_modules/reusify": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/reusify/-/reusify-1.0.4.tgz",
+      "integrity": "sha512-U9nH88a3fc/ekCF1l0/UP1IosiuIjyTh7hBvXVMHYgVcfGvt897Xguj2UOLDeI5BG2m7/uwyaLVT6fbtCwTyzw==",
+      "dev": true,
+      "engines": {
+        "iojs": ">=1.0.0",
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/rimraf": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-3.0.2.tgz",
@@ -5715,6 +6292,29 @@
         "url": "https://github.com/sponsors/isaacs"
       }
     },
+    "node_modules/run-parallel": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/run-parallel/-/run-parallel-1.2.0.tgz",
+      "integrity": "sha512-5l4VyZR86LZ/lDxZTR6jqL8AFE2S0IFLMP26AbjsLVADxHdhB/c0GUsH+y39UfCi3dzz8OlQuPmnaJOMoDHQBA==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "dependencies": {
+        "queue-microtask": "^1.2.2"
+      }
+    },
     "node_modules/safe-buffer": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
@@ -6186,6 +6786,18 @@
         "node": ">=6"
       }
     },
+    "node_modules/strip-indent": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/strip-indent/-/strip-indent-3.0.0.tgz",
+      "integrity": "sha512-laJTa3Jb+VQpaC6DseHhF7dXVqHTfJPCRDaEbid/drOhgitgYku/letMUqOXFoWV0zIIUbjpdH2t+tYj4bQMRQ==",
+      "dev": true,
+      "dependencies": {
+        "min-indent": "^1.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/strip-json-comments": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.1.tgz",
@@ -6210,6 +6822,19 @@
         "node": ">=8"
       }
     },
+    "node_modules/supports-hyperlinks": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/supports-hyperlinks/-/supports-hyperlinks-2.3.0.tgz",
+      "integrity": "sha512-RpsAZlpWcDwOPQA22aCH4J0t7L8JmAvsCxfOSEwm7cQs3LshN36QaTkwd70DnBOXDWGssw2eUoc8CaRWT0XunA==",
+      "dev": true,
+      "dependencies": {
+        "has-flag": "^4.0.0",
+        "supports-color": "^7.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/supports-preserve-symlinks-flag": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz",
@@ -6368,6 +6993,15 @@
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     },
+    "node_modules/trim-newlines": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/trim-newlines/-/trim-newlines-3.0.1.tgz",
+      "integrity": "sha512-c1PTsA3tYrIsLGkJkzHF+w9F2EyxfXGo4UyJc4pFL++FMjnq0HJS69T3M7d//gKrFKwy429bouPescbjecU+Zw==",
+      "dev": true,
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/ts-jest": {
       "version": "29.1.0",
       "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-29.1.0.tgz",
@@ -6540,6 +7174,27 @@
         }
       }
     },
+    "node_modules/tsd": {
+      "version": "0.30.4",
+      "resolved": "https://registry.npmjs.org/tsd/-/tsd-0.30.4.tgz",
+      "integrity": "sha512-ncC4SwAeUk0OTcXt5h8l0/gOLHJSp9ogosvOADT6QYzrl0ITm398B3wkz8YESqefIsEEwvYAU8bvo7/rcN/M0Q==",
+      "dev": true,
+      "dependencies": {
+        "@tsd/typescript": "~5.3.3",
+        "eslint-formatter-pretty": "^4.1.0",
+        "globby": "^11.0.1",
+        "jest-diff": "^29.0.3",
+        "meow": "^9.0.0",
+        "path-exists": "^4.0.0",
+        "read-pkg-up": "^7.0.0"
+      },
+      "bin": {
+        "tsd": "dist/cli.js"
+      },
+      "engines": {
+        "node": ">=14.16"
+      }
+    },
     "node_modules/type-detect": {
       "version": "4.0.8",
       "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz",
diff --git a/package.json b/package.json
index d22cb812..e19fd356 100644
--- a/package.json
+++ b/package.json
@@ -28,11 +28,13 @@
     "build:module": "tsc -p tsconfig.module.json",
     "build:umd": "webpack",
     "types-generate": "dts-gen -m '@supabase/supabase-js' -s",
-    "test": "jest --runInBand",
+    "test": "run-s test:types test:run",
+    "test:run": "jest --runInBand",
     "test:coverage": "jest --runInBand --coverage",
     "test:db": "cd infra/db && docker-compose down && docker-compose up -d && sleep 5",
     "test:watch": "jest --watch --verbose false --silent false",
     "test:clean": "cd infra/db && docker-compose down",
+    "test:types": "run-s build:module && tsd --files test/*.test-d.ts",
     "docs": "typedoc --entryPoints src/index.ts --out docs/v2 --includes src/**/*.ts",
     "docs:json": "typedoc --entryPoints src/index.ts --includes src/**/*.ts --json docs/v2/spec.json --excludeExternals",
     "serve:coverage": "npm run test:coverage && serve test/coverage"
@@ -58,6 +60,7 @@
     "ts-jest": "^29.0.5",
     "ts-loader": "^8.0.11",
     "ts-node": "^10.9.1",
+    "tsd": "^0.30.4",
     "typedoc": "^0.22.16",
     "typescript": "^4.5.5",
     "webpack": "^5.69.1",
diff --git a/src/SupabaseClient.ts b/src/SupabaseClient.ts
index d520d2bc..a522a381 100644
--- a/src/SupabaseClient.ts
+++ b/src/SupabaseClient.ts
@@ -1,6 +1,10 @@
 import { FunctionsClient } from '@supabase/functions-js'
 import { AuthChangeEvent } from '@supabase/gotrue-js'
-import { PostgrestClient } from '@supabase/postgrest-js'
+import {
+  PostgrestClient,
+  PostgrestFilterBuilder,
+  PostgrestQueryBuilder,
+} from '@supabase/postgrest-js'
 import {
   RealtimeChannel,
   RealtimeChannelOptions,
@@ -125,31 +129,43 @@ export default class SupabaseClient<
     return new SupabaseStorageClient(this.storageUrl, this.headers, this.fetch)
   }
 
+  // NOTE: signatures must be kept in sync with PostgrestClient.from
+  from<
+    TableName extends string & keyof Schema['Tables'],
+    Table extends Schema['Tables'][TableName]
+  >(relation: TableName): PostgrestQueryBuilder<Schema, Table, TableName>
+  from<ViewName extends string & keyof Schema['Views'], View extends Schema['Views'][ViewName]>(
+    relation: ViewName
+  ): PostgrestQueryBuilder<Schema, View, ViewName>
+  from(relation: string): PostgrestQueryBuilder<Schema, any, any>
   /**
    * Perform a query on a table or a view.
    *
    * @param relation - The table or view name to query
    */
-  from: PostgrestClient<Database, SchemaName>['from'] = (relation: string) => {
+  from(relation: string): PostgrestQueryBuilder<Schema, any, any> {
     return this.rest.from(relation)
   }
 
+  // NOTE: signatures must be kept in sync with PostgrestClient.schema
   /**
-   * Perform a query on a schema distinct from the default schema supplied via
-   * the `options.db.schema` constructor parameter.
+   * Select a schema to query or perform an function (rpc) call.
    *
    * The schema needs to be on the list of exposed schemas inside Supabase.
    *
-   * @param schema - The name of the schema to query
+   * @param schema - The schema to query
    */
-  schema: PostgrestClient<Database, SchemaName>['schema'] = <
-    DynamicSchema extends string & keyof Database
-  >(
+  schema<DynamicSchema extends string & keyof Database>(
     schema: DynamicSchema
-  ) => {
+  ): PostgrestClient<
+    Database,
+    DynamicSchema,
+    Database[DynamicSchema] extends GenericSchema ? Database[DynamicSchema] : any
+  > {
     return this.rest.schema<DynamicSchema>(schema)
   }
 
+  // NOTE: signatures must be kept in sync with PostgrestClient.rpc
   /**
    * Perform a function call.
    *
@@ -171,17 +187,22 @@ export default class SupabaseClient<
    * `"estimated"`: Uses exact count for low numbers and planned count for high
    * numbers.
    */
-  rpc: PostgrestClient<Database, SchemaName>['rpc'] = <
-    FunctionName extends string & keyof Schema['Functions'],
-    Function_ extends Schema['Functions'][FunctionName]
-  >(
-    fn: FunctionName,
-    args: Function_['Args'] = {},
-    options?: {
+  rpc<FnName extends string & keyof Schema['Functions'], Fn extends Schema['Functions'][FnName]>(
+    fn: FnName,
+    args: Fn['Args'] = {},
+    options: {
       head?: boolean
       count?: 'exact' | 'planned' | 'estimated'
-    }
-  ) => {
+    } = {}
+  ): PostgrestFilterBuilder<
+    Schema,
+    Fn['Returns'] extends any[]
+      ? Fn['Returns'][number] extends Record<string, unknown>
+        ? Fn['Returns'][number]
+        : never
+      : never,
+    Fn['Returns']
+  > {
     return this.rest.rpc(fn, args, options)
   }
 
diff --git a/src/lib/constants.ts b/src/lib/constants.ts
index c90928aa..101927de 100644
--- a/src/lib/constants.ts
+++ b/src/lib/constants.ts
@@ -32,4 +32,4 @@ export const DEFAULT_AUTH_OPTIONS: SupabaseAuthClientOptions = {
   flowType: 'implicit',
 }
 
-export const DEFAULT_REALTIME_OPTIONS: RealtimeClientOptions = {}
\ No newline at end of file
+export const DEFAULT_REALTIME_OPTIONS: RealtimeClientOptions = {}
diff --git a/test/index.test-d.ts b/test/index.test-d.ts
new file mode 100644
index 00000000..5f9fd564
--- /dev/null
+++ b/test/index.test-d.ts
@@ -0,0 +1,117 @@
+import { expectError, expectType } from 'tsd'
+import { PostgrestSingleResponse, createClient } from '../src/index'
+import { Database, Json } from './types'
+
+const URL = 'http://localhost:3000'
+const KEY = 'some.fake.key'
+const supabase = createClient<Database>(URL, KEY)
+
+// table invalid type
+{
+  expectError(supabase.from(42))
+}
+
+// `null` can't be used with `.eq()`
+{
+  supabase.from('users').select().eq('username', 'foo')
+  expectError(supabase.from('users').select().eq('username', null))
+
+  const nullableVar = 'foo' as string | null
+  expectError(supabase.from('users').select().eq('username', nullableVar))
+}
+
+// can override result type
+{
+  const { data, error } = await supabase
+    .from('users')
+    .select('*, messages(*)')
+    .returns<{ messages: { foo: 'bar' }[] }[]>()
+  if (error) {
+    throw new Error(error.message)
+  }
+  expectType<{ foo: 'bar' }[]>(data[0].messages)
+}
+{
+  const { data, error } = await supabase
+    .from('users')
+    .insert({ username: 'foo' })
+    .select('*, messages(*)')
+    .returns<{ messages: { foo: 'bar' }[] }[]>()
+  if (error) {
+    throw new Error(error.message)
+  }
+  expectType<{ foo: 'bar' }[]>(data[0].messages)
+}
+
+// cannot update non-updatable views
+{
+  expectError(supabase.from('updatable_view').update({ non_updatable_column: 0 }))
+}
+
+// cannot update non-updatable columns
+{
+  expectError(supabase.from('updatable_view').update({ non_updatable_column: 0 }))
+}
+
+// json accessor in select query
+{
+  const { data, error } = await supabase
+    .from('users')
+    .select('data->foo->bar, data->foo->>baz')
+    .single()
+  if (error) {
+    throw new Error(error.message)
+  }
+  // getting this w/o the cast, not sure why:
+  // Parameter type Json is declared too wide for argument type Json
+  expectType<Json>(data.bar as Json)
+  expectType<string>(data.baz)
+}
+
+// rpc return type
+{
+  const { data, error } = await supabase.rpc('get_status')
+  if (error) {
+    throw new Error(error.message)
+  }
+  expectType<'ONLINE' | 'OFFLINE'>(data)
+}
+
+// many-to-one relationship
+{
+  const { data: message, error } = await supabase.from('messages').select('user:users(*)').single()
+  if (error) {
+    throw new Error(error.message)
+  }
+  expectType<Database['public']['Tables']['users']['Row'] | null>(message.user)
+}
+
+// one-to-many relationship
+{
+  const { data: user, error } = await supabase.from('users').select('messages(*)').single()
+  if (error) {
+    throw new Error(error.message)
+  }
+  expectType<Database['public']['Tables']['messages']['Row'][]>(user.messages)
+}
+
+// referencing missing column
+{
+  type SelectQueryError<Message extends string> = { error: true } & Message
+  const res = await supabase.from('users').select('username, dat')
+  expectType<PostgrestSingleResponse<SelectQueryError<`Referencing missing column \`dat\``>[]>>(res)
+}
+
+// one-to-one relationship
+{
+  const { data: channels, error } = await supabase
+    .from('channels')
+    .select('channel_details(*)')
+    .single()
+  if (error) {
+    throw new Error(error.message)
+  }
+  expectType<Database['public']['Tables']['channel_details']['Row'] | null>(
+    channels.channel_details
+  )
+}
diff --git a/test/types.ts b/test/types.ts
index 74fd1e07..a398bba8 100644
--- a/test/types.ts
+++ b/test/types.ts
@@ -1,4 +1,4 @@
-export type Json = string | number | boolean | null | { [key: string]: Json } | Json[]
+export type Json = string | number | boolean | null | { [key: string]: Json | undefined } | Json[]
 
 export interface Database {
   personal: {
@@ -45,6 +45,29 @@ export interface Database {
   }
   public: {
     Tables: {
+      channel_details: {
+        Row: {
+          details: string | null
+          id: number
+        }
+        Insert: {
+          details?: string | null
+          id: number
+        }
+        Update: {
+          details?: string | null
+          id?: number
+        }
+        Relationships: [
+          {
+            foreignKeyName: 'channel_details_id_fkey'
+            columns: ['id']
+            isOneToOne: true
+            referencedRelation: 'channels'
+            referencedColumns: ['id']
+          }
+        ]
+      }
       channels: {
         Row: {
           data: Json | null
@@ -86,6 +109,12 @@ export interface Database {
           username?: string
         }
         Relationships: [
+          {
+            foreignKeyName: 'messages_channel_id_fkey'
+            columns: ['channel_id']
+            referencedRelation: 'channels'
+            referencedColumns: ['id']
+          },
           {
             foreignKeyName: 'messages_username_fkey'
             columns: ['username']
@@ -93,10 +122,16 @@ export interface Database {
             referencedColumns: ['username']
           },
           {
-            foreignKeyName: 'messages_channel_id_fkey'
-            columns: ['channel_id']
-            referencedRelation: 'channels'
-            referencedColumns: ['id']
+            foreignKeyName: 'messages_username_fkey'
+            columns: ['username']
+            referencedRelation: 'non_updatable_view'
+            referencedColumns: ['username']
+          },
+          {
+            foreignKeyName: 'messages_username_fkey'
+            columns: ['username']
+            referencedRelation: 'updatable_view'
+            referencedColumns: ['username']
           }
         ]
       }
@@ -148,6 +183,7 @@ export interface Database {
         Row: {
           username: string | null
         }
+        Relationships: []
       }
       updatable_view: {
         Row: {
@@ -162,6 +198,7 @@ export interface Database {
           non_updatable_column?: never
           username?: string | null
         }
+        Relationships: []
       }
     }
     Functions: {
diff --git a/tsconfig.json b/tsconfig.json
index 0d3739dc..0d9238bc 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -6,7 +6,6 @@
     "declarationMap": true,
     "module": "CommonJS",
     "outDir": "dist/main",
-    "rootDir": "src",
     "sourceMap": true,
     "target": "ES2015",