Fix SQL syntax error (#3457)

yim-lee · web-flow · commit aecd0365378e · 2021-04-29T08:52:07.000-07:00
`DELETE` statement doesn't need `LIMIT` and it's break CentOS7 builds.

rdar://77275629
diff --git a/Sources/Basics/SQLiteBackedCache.swift b/Sources/Basics/SQLiteBackedCache.swift
@@ -119,7 +119,7 @@ public final class SQLiteBackedCache<Value: Codable>: Closable {
     }
 
     public func remove(key: Key) throws {
-        let query = "DELETE FROM \(self.tableName) WHERE key = ? LIMIT 1;"
+        let query = "DELETE FROM \(self.tableName) WHERE key = ?;"
         try self.executeStatement(query) { statement in
             try statement.bind([.string(key)])
             try statement.step()

Original file line number	Diff line number	Diff line change
`@@ -119,7 +119,7 @@ public final class SQLiteBackedCache<Value: Codable>: Closable {`
`119`	`119`	`}`
`120`	`120`
`121`	`121`	`public func remove(key: Key) throws {`
`122`		`- let query = "DELETE FROM \(self.tableName) WHERE key = ? LIMIT 1;"`
	`122`	`+ let query = "DELETE FROM \(self.tableName) WHERE key = ?;"`
`123`	`123`	`try self.executeStatement(query) { statement in`
`124`	`124`	`try statement.bind([.string(key)])`
`125`	`125`	`try statement.step()`