diff --git a/lib/src/sql/datetime.rs b/lib/src/sql/datetime.rs
index 8dde7c71..ed3e4a0e 100644
--- a/lib/src/sql/datetime.rs
+++ b/lib/src/sql/datetime.rs
@@ -32,7 +32,7 @@ impl From<DateTime<Utc>> for Datetime {
 	}
 }
 
-impl<'a> From<&'a str> for Datetime {
+impl From<&str> for Datetime {
 	fn from(s: &str) -> Self {
 		match datetime_raw(s) {
 			Ok((_, v)) => v,
diff --git a/lib/src/sql/duration.rs b/lib/src/sql/duration.rs
index 75340e6d..99fb842a 100644
--- a/lib/src/sql/duration.rs
+++ b/lib/src/sql/duration.rs
@@ -37,7 +37,7 @@ impl From<String> for Duration {
 	}
 }
 
-impl<'a> From<&'a str> for Duration {
+impl From<&str> for Duration {
 	fn from(s: &str) -> Self {
 		match duration(s) {
 			Ok((_, v)) => v,
diff --git a/lib/src/sql/ident.rs b/lib/src/sql/ident.rs
index 3b6efb0a..73f78a10 100644
--- a/lib/src/sql/ident.rs
+++ b/lib/src/sql/ident.rs
@@ -30,13 +30,13 @@ impl From<String> for Ident {
 	}
 }
 
-impl<'a> From<&'a str> for Ident {
+impl From<&str> for Ident {
 	fn from(i: &str) -> Ident {
 		Ident(String::from(i))
 	}
 }
 
-impl<'a> From<&'a String> for Ident {
+impl From<&String> for Ident {
 	fn from(i: &String) -> Ident {
 		Ident(String::from(i))
 	}
diff --git a/lib/src/sql/number.rs b/lib/src/sql/number.rs
index 920cc2cf..1ec2db38 100644
--- a/lib/src/sql/number.rs
+++ b/lib/src/sql/number.rs
@@ -106,7 +106,7 @@ impl From<f64> for Number {
 	}
 }
 
-impl<'a> From<&'a str> for Number {
+impl From<&str> for Number {
 	fn from(s: &str) -> Self {
 		Number::Decimal(BigDecimal::from_str(s).unwrap_or_default())
 	}
diff --git a/lib/src/sql/regex.rs b/lib/src/sql/regex.rs
index 7d3398ba..ef48ef40 100644
--- a/lib/src/sql/regex.rs
+++ b/lib/src/sql/regex.rs
@@ -11,7 +11,7 @@ use std::str;
 #[derive(Clone, Debug, Default, Eq, Ord, PartialEq, PartialOrd, Serialize, Deserialize)]
 pub struct Regex(String);
 
-impl<'a> From<&'a str> for Regex {
+impl From<&str> for Regex {
 	fn from(r: &str) -> Regex {
 		Regex(r.replace("\\/", "/"))
 	}
diff --git a/lib/src/sql/script.rs b/lib/src/sql/script.rs
index f51da791..b47b7d82 100644
--- a/lib/src/sql/script.rs
+++ b/lib/src/sql/script.rs
@@ -32,7 +32,7 @@ impl From<String> for Script {
 	}
 }
 
-impl<'a> From<&'a str> for Script {
+impl From<&str> for Script {
 	fn from(s: &str) -> Self {
 		Script(String::from(s))
 	}
diff --git a/lib/src/sql/strand.rs b/lib/src/sql/strand.rs
index 8c3fc58f..986ae3c5 100644
--- a/lib/src/sql/strand.rs
+++ b/lib/src/sql/strand.rs
@@ -27,7 +27,7 @@ impl From<String> for Strand {
 	}
 }
 
-impl<'a> From<&'a str> for Strand {
+impl From<&str> for Strand {
 	fn from(s: &str) -> Self {
 		Strand(String::from(s))
 	}
diff --git a/lib/src/sql/value/value.rs b/lib/src/sql/value/value.rs
index 52110d72..cc872f3a 100644
--- a/lib/src/sql/value/value.rs
+++ b/lib/src/sql/value/value.rs
@@ -312,7 +312,7 @@ impl From<String> for Value {
 	}
 }
 
-impl<'a> From<&'a str> for Value {
+impl From<&str> for Value {
 	fn from(v: &str) -> Self {
 		Value::Strand(Strand::from(v))
 	}