diff options
Diffstat (limited to 'lib/pure/parsesql.nim')
-rw-r--r-- | lib/pure/parsesql.nim | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/lib/pure/parsesql.nim b/lib/pure/parsesql.nim index 3af840e29..a7c938d01 100644 --- a/lib/pure/parsesql.nim +++ b/lib/pure/parsesql.nim @@ -12,7 +12,7 @@ ## ## Unstable API. -import strutils, lexbase +import std/[strutils, lexbase] import std/private/decode_helpers when defined(nimPreviewSlimSystem): @@ -60,7 +60,7 @@ const reservedKeywords = @[ # statements - "select", "from", "where", "group", "limit", "having", + "select", "from", "where", "group", "limit", "offset", "having", # functions "count", ] @@ -509,6 +509,7 @@ type nkFromItemPair, nkGroup, nkLimit, + nkOffset, nkHaving, nkOrder, nkJoin, @@ -1126,6 +1127,11 @@ proc parseSelect(p: var SqlParser): SqlNode = var l = newNode(nkLimit) l.add(parseExpr(p)) result.add(l) + if isKeyw(p, "offset"): + getTok(p) + var o = newNode(nkOffset) + o.add(parseExpr(p)) + result.add(o) proc parseStmt(p: var SqlParser; parent: SqlNode) = if isKeyw(p, "create"): @@ -1388,6 +1394,9 @@ proc ra(n: SqlNode, s: var SqlWriter) = of nkLimit: s.addKeyw("limit") s.addMulti(n) + of nkOffset: + s.addKeyw("offset") + s.addMulti(n) of nkHaving: s.addKeyw("having") s.addMulti(n) @@ -1482,7 +1491,7 @@ proc treeRepr*(s: SqlNode): string = result = newStringOfCap(128) treeReprAux(s, 0, result) -import streams +import std/streams proc open(L: var SqlLexer, input: Stream, filename: string) = lexbase.open(L, input) |