From 4aaa51d8fb93174542adf827de1f41cb5834a987 Mon Sep 17 00:00:00 2001
From: Alex Qyoun-ae <4062971+MazterQyou@users.noreply.github.com>
Date: Fri, 3 Nov 2023 10:21:30 +0400
Subject: [PATCH] feat(cubesql): SQL push down for several ANSI SQL functions

---
 .../src/adapter/BaseQuery.js                    | 17 +++++++++++++++++
 .../cubesql/src/compile/engine/df/wrapper.rs    |  2 +-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/packages/cubejs-schema-compiler/src/adapter/BaseQuery.js b/packages/cubejs-schema-compiler/src/adapter/BaseQuery.js
index 852e1895d991e..e58ddc1b1cdbb 100644
--- a/packages/cubejs-schema-compiler/src/adapter/BaseQuery.js
+++ b/packages/cubejs-schema-compiler/src/adapter/BaseQuery.js
@@ -2440,6 +2440,23 @@ class BaseQuery {
         UPPER: 'UPPER({{ args_concat }})',
         LEFT: 'LEFT({{ args_concat }})',
         RIGHT: 'RIGHT({{ args_concat }})',
+        SQRT: 'SQRT({{ args_concat }})',
+        ABS: 'ABS({{ args_concat }})',
+        ACOS: 'ACOS({{ args_concat }})',
+        ASIN: 'ASIN({{ args_concat }})',
+        ATAN: 'ATAN({{ args_concat }})',
+        COS: 'COS({{ args_concat }})',
+        EXP: 'EXP({{ args_concat }})',
+        LN: 'LN({{ args_concat }})',
+        LOG: 'LOG({{ args_concat }})',
+        PI: 'PI()',
+        POWER: 'POWER({{ args_concat }})',
+        SIN: 'SIN({{ args_concat }})',
+        TAN: 'TAN({{ args_concat }})',
+        REPEAT: 'REPEAT({{ args_concat }})',
+
+        STDDEV: 'STDDEV_SAMP({{ args_concat }})',
+        SUBSTR: 'SUBSTRING({{ args_concat }})',
       },
       statements: {
         select: 'SELECT {{ select_concat | map(attribute=\'aliased\') | join(\', \') }} \n' +
diff --git a/rust/cubesql/cubesql/src/compile/engine/df/wrapper.rs b/rust/cubesql/cubesql/src/compile/engine/df/wrapper.rs
index 3f891b51e42a7..f90844c2a0d39 100644
--- a/rust/cubesql/cubesql/src/compile/engine/df/wrapper.rs
+++ b/rust/cubesql/cubesql/src/compile/engine/df/wrapper.rs
@@ -1034,7 +1034,7 @@ impl CubeScanWrapperNode {
                         DataType::UInt64 => "INTEGER",
                         DataType::Float16 => "FLOAT",
                         DataType::Float32 => "FLOAT",
-                        DataType::Float64 => "DOUBLE",
+                        DataType::Float64 => "DOUBLE PRECISION",
                         DataType::Timestamp(_, _) => "TIMESTAMP",
                         DataType::Date32 => "DATE",
                         DataType::Date64 => "DATE",