diff --git a/jOOQ-manual/src/main/resources/org/jooq/web/grammar-3.12.txt b/jOOQ-manual/src/main/resources/org/jooq/web/grammar-3.12.txt
index d7ab1707df..a4afe62b6d 100644
--- a/jOOQ-manual/src/main/resources/org/jooq/web/grammar-3.12.txt
+++ b/jOOQ-manual/src/main/resources/org/jooq/web/grammar-3.12.txt
@@ -646,11 +646,11 @@ term =
 | 'COUNT' '(' ( '*' | [ 'DISTINCT' | 'ALL' ] field ) ')' [ keep | filter ] [ over ]
 | 'CUME_DIST' ( '(' ')' over | '(' fields ')' withinGroup )
 | 'CURRVAL' '(' ( name | stringLiteral ) ')'
-| 'CURRENT_DATE' [ '(' ')' ]
-| 'CURRENT_SCHEMA' [ '(' ')' ]
-| 'CURRENT_TIME' [ '(' ')' ]
-| 'CURRENT_TIMESTAMP' [ '(' ')' ]
-| 'CURRENT_USER' [ '(' ')' ]
+| ( 'CURRENT' 'DATE' | 'CURRENT_DATE' ) [ '(' ')' ]
+| ( 'CURRENT' 'SCHEMA' | 'CURRENT_SCHEMA' ) [ '(' ')' ]
+| ( 'CURRENT' 'TIME' | 'CURRENT_TIME' ) [ '(' ')' ]
+| ( 'CURRENT' 'TIMESTAMP' | 'CURRENT_TIMESTAMP' ) [ '(' ')' ]
+| ( 'CURRENT' 'USER' | 'CURRENT_USER' ) [ '(' ')' ]
 | 'CURDATE' '(' ')'
 | 'CURTIME' '(' ')'
 | dateLiteral
diff --git a/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java b/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
index 0fa6d6ada0..ff80af9e05 100644
--- a/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
+++ b/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
@@ -4471,9 +4471,9 @@ final class ParserImpl implements Parser {
                 if (S.is(type))
                     if ((field = parseFieldConcatIf(ctx)) != null)
                         return field;
-                    else if (parseKeywordIf(ctx, "CURRENT_SCHEMA") && (parseIf(ctx, '(') && parse(ctx, ')') || true))
+                    else if ((parseKeywordIf(ctx, "CURRENT_SCHEMA") || parseKeywordIf(ctx, "CURRENT SCHEMA")) && (parseIf(ctx, '(') && parse(ctx, ')') || true))
                         return currentSchema();
-                    else if (parseKeywordIf(ctx, "CURRENT_USER") && (parseIf(ctx, '(') && parse(ctx, ')') || true))
+                    else if ((parseKeywordIf(ctx, "CURRENT_USER") || parseKeywordIf(ctx, "CURRENT USER")) && (parseIf(ctx, '(') && parse(ctx, ')') || true))
                         return currentUser();
 
                 if (N.is(type))
@@ -4495,11 +4495,11 @@ final class ParserImpl implements Parser {
                         return field;
 
                 if (D.is(type))
-                    if (parseKeywordIf(ctx, "CURRENT_DATE") && (parseIf(ctx, '(') && parse(ctx, ')') || true))
+                    if ((parseKeywordIf(ctx, "CURRENT_DATE") || parseKeywordIf(ctx, "CURRENT DATE")) && (parseIf(ctx, '(') && parse(ctx, ')') || true))
                         return currentDate();
-                    else if (parseKeywordIf(ctx, "CURRENT_TIMESTAMP") && (parseIf(ctx, '(') && parse(ctx, ')') || true))
+                    else if ((parseKeywordIf(ctx, "CURRENT_TIMESTAMP") || parseKeywordIf(ctx, "CURRENT TIMESTAMP")) && (parseIf(ctx, '(') && parse(ctx, ')') || true))
                         return currentTimestamp();
-                    else if (parseKeywordIf(ctx, "CURRENT_TIME") && (parseIf(ctx, '(') && parse(ctx, ')') || true))
+                    else if ((parseKeywordIf(ctx, "CURRENT_TIME") || parseKeywordIf(ctx, "CURRENT TIME")) && (parseIf(ctx, '(') && parse(ctx, ')') || true))
                         return currentTime();
                     else if (parseFunctionNameIf(ctx, "CURDATE") && parse(ctx, '(') && parse(ctx, ')'))
                         return currentDate();