From 00d715e7a5925eb03b587983de44cc7c0102fbdc Mon Sep 17 00:00:00 2001
From: lukaseder <lukas.eder@gmail.com>
Date: Thu, 3 Jan 2019 16:09:32 +0100
Subject: [PATCH] git commit -m

---
 .../resources/org/jooq/web/grammar-3.12.txt   |  18 ++-
 .../main/java/org/jooq/impl/ParserImpl.java   | 114 +++++++++++++++++-
 2 files changed, 128 insertions(+), 4 deletions(-)

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 e01ce30338..99a0c2b94b 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
@@ -45,14 +45,30 @@ dmlStatement =
 
 proceduralStatement =
   query
+| declareStatement
+| assignmentStatement
 | nullStatement
 ;
 
 blockStatement =
-  [ 'EXECUTE BLOCK AS' ] 'BEGIN' proceduralStatement ';' { proceduralStatement ';' } 'END'
+  [ 'EXECUTE BLOCK AS' | 'DECLARE' ( declarationStatement ';' )+ ]
+  'BEGIN' ( proceduralStatement ';' )+ 'END'
 | 'DO' stringLiteral
 ;
 
+declarationStatement =
+  identifier [ 'CONSTANT' ] dataType [ ( '=' | ':=' | 'DEFAULT' ) field ]
+;
+
+declareStatement =
+  'DECLARE' identifier dataType [ '=' field ]
+;
+
+assignmentStatement =
+  'SET' identifier '=' field
+| identifier ':=' field
+;
+
 nullStatement = 'NULL'
 ;
 
diff --git a/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java b/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
index c2272e30e4..dc5381acab 100644
--- a/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
+++ b/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
@@ -94,6 +94,7 @@ import static org.jooq.impl.DSL.day;
 import static org.jooq.impl.DSL.dayOfWeek;
 import static org.jooq.impl.DSL.dayOfYear;
 import static org.jooq.impl.DSL.decade;
+import static org.jooq.impl.DSL.declare;
 import static org.jooq.impl.DSL.defaultValue;
 import static org.jooq.impl.DSL.deg;
 import static org.jooq.impl.DSL.denseRank;
@@ -253,6 +254,7 @@ import static org.jooq.impl.DSL.unique;
 import static org.jooq.impl.DSL.unnest;
 import static org.jooq.impl.DSL.user;
 import static org.jooq.impl.DSL.values;
+import static org.jooq.impl.DSL.var;
 import static org.jooq.impl.DSL.varPop;
 import static org.jooq.impl.DSL.varSamp;
 import static org.jooq.impl.DSL.week;
@@ -336,6 +338,7 @@ import org.jooq.DDLQuery;
 import org.jooq.DSLContext;
 import org.jooq.DataType;
 import org.jooq.DatePart;
+// ...
 import org.jooq.Delete;
 import org.jooq.DeleteLimitStep;
 import org.jooq.DeleteOrderByStep;
@@ -723,7 +726,9 @@ final class ParserImpl implements Parser {
 
             case 'd':
             case 'D':
-                if (!parseResultQuery && (peekKeyword(ctx, "DELETE") || peekKeyword(ctx, "DEL")))
+                if (!parseResultQuery && peekKeyword(ctx, "DECLARE") && ctx.requireProEdition())
+                    return parseBlock(ctx);
+                else if (!parseResultQuery && (peekKeyword(ctx, "DELETE") || peekKeyword(ctx, "DEL")))
                     return parseDelete(ctx, null);
                 else if (!parseResultQuery && peekKeyword(ctx, "DROP"))
                     return parseDrop(ctx);
@@ -2179,10 +2184,18 @@ final class ParserImpl implements Parser {
     }
 
     private static final Block parseBlock(ParserContext ctx) {
-        parseKeywordIf(ctx, "EXECUTE BLOCK AS");
+        List<Statement> statements = new ArrayList<Statement>();
+
+        if (parseKeywordIf(ctx, "DECLARE") && ctx.requireProEdition())
+
+
+
+            ;
+        else
+            parseKeywordIf(ctx, "EXECUTE BLOCK AS");
+
         parseKeyword(ctx, "BEGIN");
 
-        List<Statement> statements = new ArrayList<Statement>();
         for (;;) {
             Statement statement = parseStatement(ctx);
             statements.add(statement);
@@ -2198,6 +2211,20 @@ final class ParserImpl implements Parser {
         return ctx.dsl.begin(statements);
     }
 
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     private static final Block parseDo(ParserContext ctx) {
         parseKeyword(ctx, "DO");
         String block = parseStringLiteral(ctx);
@@ -2206,14 +2233,40 @@ final class ParserImpl implements Parser {
 
     private static final Statement parseStatement(ParserContext ctx) {
         switch (ctx.character()) {
+            case 'd':
+            case 'D':
+                if (peekKeyword(ctx, "DECLARE") && ctx.requireProEdition())
+
+
+
+                ;
+
+                break;
+
             case 'n':
             case 'N':
                 if (peekKeyword(ctx, "NULL"))
                     return parseNullStatement(ctx);
 
                 break;
+
+            case 's':
+            case 'S':
+                if (peekKeyword(ctx, "SET") && ctx.requireProEdition())
+
+
+
+                ;
+
+                break;
         }
 
+
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         return parseQuery(ctx, false, false);
     }
 
@@ -2226,6 +2279,61 @@ final class ParserImpl implements Parser {
         return new NullStatement();
     }
 
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     // -----------------------------------------------------------------------------------------------------------------
     // Statement clause parsing
     // -----------------------------------------------------------------------------------------------------------------