@@ -985,7 +985,7 @@ impl<'a> Tokenizer<'a> {
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}
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}
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// PostgreSQL accepts "escape" string constants, which are an extension to the SQL standard.
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- x @ 'e' | x @ 'E' if self . dialect . supports_string_escape_constant ( ) => {
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+ x @ 'e' | x @ 'E' => {
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let starting_loc = chars. location ( ) ;
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chars. next ( ) ; // consume, to check the next char
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match chars. peek ( ) {
@@ -3573,48 +3573,4 @@ mod tests {
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] ,
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) ;
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}
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-
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- #[ test]
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- fn test_string_escape_constant_not_supported ( ) {
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- all_dialects_where ( |dialect| !dialect. supports_string_escape_constant ( ) ) . tokenizes_to (
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- "select e'...'" ,
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- vec ! [
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- Token :: make_keyword( "select" ) ,
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- Token :: Whitespace ( Whitespace :: Space ) ,
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- Token :: make_word( "e" , None ) ,
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- Token :: SingleQuotedString ( "..." . to_string( ) ) ,
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- ] ,
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- ) ;
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-
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- all_dialects_where ( |dialect| !dialect. supports_string_escape_constant ( ) ) . tokenizes_to (
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- "select E'...'" ,
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- vec ! [
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- Token :: make_keyword( "select" ) ,
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- Token :: Whitespace ( Whitespace :: Space ) ,
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- Token :: make_word( "E" , None ) ,
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- Token :: SingleQuotedString ( "..." . to_string( ) ) ,
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- ] ,
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- ) ;
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- }
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-
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- #[ test]
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- fn test_string_escape_constant_supported ( ) {
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- all_dialects_where ( |dialect| dialect. supports_string_escape_constant ( ) ) . tokenizes_to (
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- "select e'\\ ''" ,
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- vec ! [
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- Token :: make_keyword( "select" ) ,
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- Token :: Whitespace ( Whitespace :: Space ) ,
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- Token :: EscapedStringLiteral ( "'" . to_string( ) ) ,
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- ] ,
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- ) ;
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-
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- all_dialects_where ( |dialect| dialect. supports_string_escape_constant ( ) ) . tokenizes_to (
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- "select E'\\ ''" ,
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- vec ! [
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- Token :: make_keyword( "select" ) ,
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- Token :: Whitespace ( Whitespace :: Space ) ,
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- Token :: EscapedStringLiteral ( "'" . to_string( ) ) ,
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- ] ,
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- ) ;
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- }
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}
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