From 63338776626d0bc8b0dbdd0605d66af368fd4bed Mon Sep 17 00:00:00 2001
From: lukaseder <lukas.eder@gmail.com>
Date: Thu, 4 Jan 2018 10:41:37 +0100
Subject: [PATCH] [#6485] [#6978] Add support for TRANSLATE() function

---
 .../resources/org/jooq/web/grammar-3.11.txt   |  7 ++++---
 jOOQ/src/main/java/org/jooq/impl/DSL.java     | 19 +++++++++++++++++++
 .../main/java/org/jooq/impl/ParserImpl.java   | 18 ++++++++++++++++++
 3 files changed, 41 insertions(+), 3 deletions(-)

diff --git a/jOOQ-manual/src/main/resources/org/jooq/web/grammar-3.11.txt b/jOOQ-manual/src/main/resources/org/jooq/web/grammar-3.11.txt
index 933d817117..0c333c3ab1 100644
--- a/jOOQ-manual/src/main/resources/org/jooq/web/grammar-3.11.txt
+++ b/jOOQ-manual/src/main/resources/org/jooq/web/grammar-3.11.txt
@@ -598,13 +598,14 @@ term =
 | 'STDDEV_POP' '(' field ')' [ over ]
 | 'STDDEV_SAMP' '(' field ')' [ over ]
 | 'SUM' '(' [ 'DISTINCT' | 'ALL' ] field ')' [ keep | filter ]
-| truthValue
-| 'TRIM' '(' field ')'
-| 'TRUNC' '(' sum ',' sum ')'
 | 'TAN' '(' sum ')'
 | 'TANH' '(' sum ')'
 | timeLiteral
 | timestampLiteral
+| 'TRANSLATE' '(' field ',' field ',' field ')'
+| 'TRIM' '(' field ')'
+| 'TRUNC' '(' sum ',' sum ')'
+| truthValue
 | ( 'UPPER' | 'UCASE' ) '(' field ')'
 | 'VAR_POP' '(' field ')' [ over ]
 | 'VAR_SAMP' '(' field ')' [ over ]
diff --git a/jOOQ/src/main/java/org/jooq/impl/DSL.java b/jOOQ/src/main/java/org/jooq/impl/DSL.java
index fcbf0f5486..33e8a58964 100644
--- a/jOOQ/src/main/java/org/jooq/impl/DSL.java
+++ b/jOOQ/src/main/java/org/jooq/impl/DSL.java
@@ -68,6 +68,7 @@ import static org.jooq.SQLDialect.SQLITE;
 // ...
 // ...
 // ...
+// ...
 import static org.jooq.impl.Term.ROW_NUMBER;
 import static org.jooq.impl.Tools.EMPTY_FIELD;
 import static org.jooq.impl.Tools.EMPTY_QUERYPART;
@@ -12541,6 +12542,24 @@ public class DSL {
         return new Lpad(nullSafe(field), nullSafe(length), nullSafe(character));
     }
 
+    /**
+     * Get the translate(field, from, to) function.
+     *
+     * @see #translate(Field, Field, Field)
+     */
+    @Support({ POSTGRES })
+    public static Field<String> translate(Field<String> text, String from, String to) {
+        return translate(text, Tools.field(from), Tools.field(to));
+    }
+
+    /**
+     * Get the translate(field, from, to) function.
+     */
+    @Support({ POSTGRES })
+    public static Field<String> translate(Field<String> text, Field<String> from, Field<String> to) {
+        return function("translate", text.getDataType(), text, from, to);
+    }
+
     /**
      * Get the repeat(field, count) function.
      *
diff --git a/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java b/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
index 8d0d2badc1..bca1ed974a 100644
--- a/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
+++ b/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
@@ -194,6 +194,7 @@ import static org.jooq.impl.DSL.tan;
 import static org.jooq.impl.DSL.tanh;
 import static org.jooq.impl.DSL.time;
 import static org.jooq.impl.DSL.timestamp;
+import static org.jooq.impl.DSL.translate;
 import static org.jooq.impl.DSL.trim;
 import static org.jooq.impl.DSL.unique;
 import static org.jooq.impl.DSL.user;
@@ -3448,6 +3449,8 @@ final class ParserImpl implements Parser {
                 if (S.is(type))
                     if ((field = parseFieldTrimIf(ctx)) != null)
                         return field;
+                    else if ((field = parseFieldTranslateIf(ctx)) != null)
+                        return field;
 
                 if (N.is(type))
                     if ((field = parseFieldTruncIf(ctx)) != null)
@@ -4058,6 +4061,21 @@ final class ParserImpl implements Parser {
         return null;
     }
 
+    private static final Field<?> parseFieldTranslateIf(ParserContext ctx) {
+        if (parseFunctionNameIf(ctx, "TRANSLATE")) {
+            parse(ctx, '(');
+            Field<String> f1 = (Field) parseField(ctx, S);
+            parse(ctx, ',');
+            Field<String> f2 = (Field) parseField(ctx, S);
+            parse(ctx, ',');
+            Field<String> f3 = (Field) parseField(ctx, S);
+            parse(ctx, ')');
+            return translate(f1, f2, f3);
+        }
+
+        return null;
+    }
+
     private static final Field<?> parseFieldRtrimIf(ParserContext ctx) {
         if (parseFunctionNameIf(ctx, "RTRIM")) {
             parse(ctx, '(');