diff --git a/src/Analyser/AnalyserState.php b/src/Analyser/AnalyserState.php
index 0ca1d48..47c109d 100644
--- a/src/Analyser/AnalyserState.php
+++ b/src/Analyser/AnalyserState.php
@@ -1356,6 +1356,16 @@ private function resolveExprType(Expr\Expr $expr, ?AnalyserConditionTypeEnum $co
 					new Schema\DbType\MixedType(),
 					true,
 				);
+			case Expr\ExprTypeEnum::COLLATE:
+				assert($expr instanceof Expr\Collate);
+				$subresult = $this->resolveExprType($expr->expression, $condition);
+
+				return new ExprTypeResult(
+					new Schema\DbType\VarcharType(),
+					$subresult->isNullable,
+					null,
+					$subresult->knowledgeBase,
+				);
 			default:
 				$this->errors[] = new AnalyserError("Unhandled expression type: {$expr::getExprType()->value}");
 
diff --git a/tests/Analyser/AnalyserTest.php b/tests/Analyser/AnalyserTest.php
index fa510e7..45e3053 100644
--- a/tests/Analyser/AnalyserTest.php
+++ b/tests/Analyser/AnalyserTest.php
@@ -501,6 +501,9 @@ private function provideValidOperatorTestData(): iterable
 			'BINARY 1 + 2',
 			'BINARY (1 + 2)',
 			'BINARY NULL',
+			'"a" COLLATE utf8mb4_unicode_ci',
+			'name COLLATE utf8mb4_unicode_ci FROM analyser_test',
+			'id COLLATE utf8mb4_unicode_ci FROM analyser_test',
 		];
 
 		foreach ($exprs as $expr) {
@@ -1473,6 +1476,7 @@ public function provideValidNullabilityTestData(): iterable
 			'~(col_vchar IS NOT NULL)',
 			'col_vchar AND DATE(NOW())',
 			'col_vchar OR DATE(NOW())',
+			'col_vchar COLLATE utf8mb4_unicode_ci IS NOT NULL',
 		];
 
 		foreach (['+', '-', '~', 'BINARY'] as $unaryOp) {
@@ -2184,6 +2188,12 @@ private function provideInvalidColumnTestData(): iterable
 			'error' => AnalyserErrorMessageBuilder::createUnknownColumnErrorMessage('aaa'),
 			'DB error code' => MariaDbErrorCodes::ER_BAD_FIELD_ERROR,
 		];
+
+		yield 'unknown column in COLLATE' => [
+			'query' => 'SELECT aaa COLLATE utf8mb4_unicode_ci FROM analyser_test',
+			'error' => AnalyserErrorMessageBuilder::createUnknownColumnErrorMessage('aaa'),
+			'DB error code' => MariaDbErrorCodes::ER_BAD_FIELD_ERROR,
+		];
 	}
 
 	/** @return iterable<string, array<mixed>> */