@@ -165,12 +165,9 @@ pub enum Expr {
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impl fmt:: Display for Expr {
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fn fmt ( & self , f : & mut fmt:: Formatter ) -> fmt:: Result {
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match self {
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- Expr :: Identifier ( s) => write ! ( f , "{}" , s) ,
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+ Expr :: Identifier ( s) => f . write_str ( s) ,
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Expr :: Wildcard => f. write_str ( "*" ) ,
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- Expr :: QualifiedWildcard ( q) => {
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- write ! ( f, "{}" , display_separated( q, "." ) ) ?;
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- f. write_str ( ".*" )
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- }
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+ Expr :: QualifiedWildcard ( q) => write ! ( f, "{}.*" , display_separated( q, "." ) ) ,
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Expr :: CompoundIdentifier ( s) => write ! ( f, "{}" , display_separated( s, "." ) ) ,
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Expr :: IsNull ( ast) => write ! ( f, "{} IS NULL" , ast) ,
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Expr :: IsNotNull ( ast) => write ! ( f, "{} IS NOT NULL" , ast) ,
@@ -732,7 +729,7 @@ impl fmt::Display for TransactionMode {
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fn fmt ( & self , f : & mut fmt:: Formatter ) -> fmt:: Result {
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use TransactionMode :: * ;
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match self {
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- AccessMode ( access_mode) => write ! ( f, "{}" , access_mode. to_string ( ) ) ,
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+ AccessMode ( access_mode) => write ! ( f, "{}" , access_mode) ,
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IsolationLevel ( iso_level) => write ! ( f, "ISOLATION LEVEL {}" , iso_level) ,
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}
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}
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