[postgresql] Add test cases (#4354)

antlr · Dec 12, 2024 · 4a80f24 · 4a80f24
1 parent af07bb3
commit 4a80f24
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Showing 3 changed files with 12 additions and 3 deletions.
diff --git a/sql/postgresql/PostgreSQLLexer.g4 b/sql/postgresql/PostgreSQLLexer.g4
@@ -1317,10 +1317,12 @@ InvalidUnterminatedHexadecimalStringConstant: 'X' UnterminatedStringConstant;
 
 Integral: Digits;
 
-HexadecimalIntegral: '0x' Digits;
-
 BinaryIntegral: '0b' Digits;
 
+OctalIntegral: '0o' Digits;
+
+HexadecimalIntegral: '0x' Digits;
+
 NumericFail: Digits '..' {this.HandleNumericFail();};
 
 Numeric:

diff --git a/sql/postgresql/PostgreSQLParser.g4 b/sql/postgresql/PostgreSQLParser.g4
@@ -4345,8 +4345,9 @@ fconst
 
 iconst
     : Integral
-    | HexadecimalIntegral
     | BinaryIntegral
+    | OctalIntegral
+    | HexadecimalIntegral
     ;
 
 sconst

diff --git a/sql/postgresql/examples/numbers.sql b/sql/postgresql/examples/numbers.sql
@@ -0,0 +1,6 @@
+--
+-- Tests for numeric literal
+--
+SELECT 0b10, 0B10, 0x10, 0X10, 0o10, 0O10, 010, 0 x10, 0 b10, 0 o10;
+SELECT abs(0b10), abs(0B10), abs(0x10), abs(0X10), abs(0o10), abs(0O10),
+       ('{1}'::int[])[0b01], 1::char(0o01), (array[1])[0x01];