diff --git a/document-store/src/main/java/org/hypertrace/core/documentstore/postgres/PostgresQueryParser.java b/document-store/src/main/java/org/hypertrace/core/documentstore/postgres/PostgresQueryParser.java
index 2f318240..16d2e619 100644
--- a/document-store/src/main/java/org/hypertrace/core/documentstore/postgres/PostgresQueryParser.java
+++ b/document-store/src/main/java/org/hypertrace/core/documentstore/postgres/PostgresQueryParser.java
@@ -31,7 +31,7 @@ static String parseFilter(Filter filter, Builder paramsBuilder) {
     if (filter.isComposite()) {
       return parseCompositeFilter(filter, paramsBuilder);
     } else {
-      return PostgresUtils.parseNonCompositeFilter(
+      return PostgresUtils.parseNonCompositeFilterWithCasting(
           filter.getFieldName(),
           PostgresUtils.DOCUMENT_COLUMN,
           filter.getOp().toString(),
diff --git a/document-store/src/main/java/org/hypertrace/core/documentstore/postgres/query/v1/vistors/PostgresFilterTypeExpressionVisitor.java b/document-store/src/main/java/org/hypertrace/core/documentstore/postgres/query/v1/vistors/PostgresFilterTypeExpressionVisitor.java
index fd7d2a1e..9f11e410 100644
--- a/document-store/src/main/java/org/hypertrace/core/documentstore/postgres/query/v1/vistors/PostgresFilterTypeExpressionVisitor.java
+++ b/document-store/src/main/java/org/hypertrace/core/documentstore/postgres/query/v1/vistors/PostgresFilterTypeExpressionVisitor.java
@@ -1,5 +1,7 @@
 package org.hypertrace.core.documentstore.postgres.query.v1.vistors;
 
+import static org.hypertrace.core.documentstore.postgres.utils.PostgresUtils.getType;
+
 import java.util.Optional;
 import java.util.stream.Collector;
 import java.util.stream.Collectors;
@@ -43,11 +45,15 @@ public String visit(final RelationalExpression expression) {
     SelectTypeExpression rhs = expression.getRhs();
 
     // Only an identifier LHS and a constant RHS is supported as of now.
-    PostgresSelectTypeExpressionVisitor lhsVisitor = new PostgresIdentifierExpressionVisitor();
     PostgresSelectTypeExpressionVisitor rhsVisitor = new PostgresConstantExpressionVisitor();
-
-    String fieldName = lhs.accept(lhsVisitor);
     Object value = rhs.accept(rhsVisitor);
+    PostgresIdentifierExpressionVisitor identifierVisitor =
+        new PostgresIdentifierExpressionVisitor();
+    PostgresSelectTypeExpressionVisitor lhsVisitor =
+        new PostgresDataAccessorIdentifierExpressionVisitor(postgresQueryParser, getType(value));
+
+    final String fieldName = lhs.accept(identifierVisitor);
+    final String parsedLhsExpression = lhs.accept(lhsVisitor);
 
     FieldToPgColumn fieldToPgColumn =
         postgresQueryParser.getToPgColumnTransformer().transform(fieldName);
@@ -57,6 +63,7 @@ public String visit(final RelationalExpression expression) {
 
     return PostgresUtils.parseNonCompositeFilter(
         fieldToPgColumn.getTransformedField(),
+        parsedLhsExpression,
         fieldToPgColumn.getPgColumn(),
         operator.toString(),
         value,
diff --git a/document-store/src/main/java/org/hypertrace/core/documentstore/postgres/utils/PostgresUtils.java b/document-store/src/main/java/org/hypertrace/core/documentstore/postgres/utils/PostgresUtils.java
index 27e60123..19913187 100644
--- a/document-store/src/main/java/org/hypertrace/core/documentstore/postgres/utils/PostgresUtils.java
+++ b/document-store/src/main/java/org/hypertrace/core/documentstore/postgres/utils/PostgresUtils.java
@@ -145,12 +145,25 @@ private static String prepareParameterizedStringForList(
     return "(" + collect + ")";
   }
 
-  public static String parseNonCompositeFilter(
+  public static String parseNonCompositeFilterWithCasting(
       String fieldName, String columnName, String op, Object value, Builder paramsBuilder) {
-    String fullFieldName = prepareCast(prepareFieldDataAccessorExpr(fieldName, columnName), value);
-    StringBuilder filterString = new StringBuilder(fullFieldName);
+    String parsedExpression =
+        prepareCast(prepareFieldDataAccessorExpr(fieldName, columnName), value);
+    return parseNonCompositeFilter(
+        fieldName, parsedExpression, columnName, op, value, paramsBuilder);
+  }
+
+  @SuppressWarnings("unchecked")
+  public static String parseNonCompositeFilter(
+      String fieldName,
+      String parsedExpression,
+      String columnName,
+      String op,
+      Object value,
+      Builder paramsBuilder) {
+    StringBuilder filterString = new StringBuilder(parsedExpression);
     String sqlOperator;
-    Boolean isMultiValued = false;
+    boolean isMultiValued = false;
     switch (op) {
       case "EQ":
         sqlOperator = " = ";
@@ -182,8 +195,8 @@ public static String parseNonCompositeFilter(
         // https://github.com/hypertrace/document-store/pull/20#discussion_r547101520Other
         //    so, we need - "document->key IS NULL OR document->key->> NOT IN (v1, v2)"
         StringBuilder notInFilterString = prepareFieldAccessorExpr(fieldName, columnName);
-        if (notInFilterString != null && !OUTER_COLUMNS.contains(fieldName)) {
-          filterString = notInFilterString.append(" IS NULL OR ").append(fullFieldName);
+        if (!OUTER_COLUMNS.contains(fieldName)) {
+          filterString = notInFilterString.append(" IS NULL OR ").append(parsedExpression);
         }
         sqlOperator = " NOT IN ";
         isMultiValued = true;
@@ -201,7 +214,7 @@ public static String parseNonCompositeFilter(
         value = null;
         // For fields inside jsonb
         StringBuilder notExists = prepareFieldAccessorExpr(fieldName, columnName);
-        if (notExists != null && !OUTER_COLUMNS.contains(fieldName)) {
+        if (!OUTER_COLUMNS.contains(fieldName)) {
           filterString = notExists;
         }
         break;
@@ -210,7 +223,7 @@ public static String parseNonCompositeFilter(
         value = null;
         // For fields inside jsonb
         StringBuilder exists = prepareFieldAccessorExpr(fieldName, columnName);
-        if (exists != null && !OUTER_COLUMNS.contains(fieldName)) {
+        if (!OUTER_COLUMNS.contains(fieldName)) {
           filterString = exists;
         }
         break;
@@ -225,8 +238,8 @@ public static String parseNonCompositeFilter(
         // "document->key IS NULL OR document->key->> != value"
         StringBuilder notEquals = prepareFieldAccessorExpr(fieldName, columnName);
         // For fields inside jsonb
-        if (notEquals != null && !OUTER_COLUMNS.contains(fieldName)) {
-          filterString = notEquals.append(" IS NULL OR ").append(fullFieldName);
+        if (!OUTER_COLUMNS.contains(fieldName)) {
+          filterString = notEquals.append(" IS NULL OR ").append(parsedExpression);
         }
         break;
       case "CONTAINS":
@@ -244,8 +257,7 @@ public static String parseNonCompositeFilter(
         paramsBuilder.addObjectParam(value);
       }
     }
-    String filters = filterString.toString();
-    return filters;
+    return filterString.toString();
   }
 
   /**
diff --git a/document-store/src/test/java/org/hypertrace/core/documentstore/postgres/PostgresQueryParserTest.java b/document-store/src/test/java/org/hypertrace/core/documentstore/postgres/PostgresQueryParserTest.java
index d2490fc3..5dca2e5a 100644
--- a/document-store/src/test/java/org/hypertrace/core/documentstore/postgres/PostgresQueryParserTest.java
+++ b/document-store/src/test/java/org/hypertrace/core/documentstore/postgres/PostgresQueryParserTest.java
@@ -21,7 +21,7 @@ void testParseNonCompositeFilter() {
     {
       Filter filter = new Filter(Filter.Op.EQ, ID, "val1");
       String query =
-          PostgresUtils.parseNonCompositeFilter(
+          PostgresUtils.parseNonCompositeFilterWithCasting(
               filter.getFieldName(),
               PostgresUtils.DOCUMENT_COLUMN,
               filter.getOp().toString(),
@@ -33,7 +33,7 @@ void testParseNonCompositeFilter() {
     {
       Filter filter = new Filter(Filter.Op.NEQ, ID, "val1");
       String query =
-          PostgresUtils.parseNonCompositeFilter(
+          PostgresUtils.parseNonCompositeFilterWithCasting(
               filter.getFieldName(),
               PostgresUtils.DOCUMENT_COLUMN,
               filter.getOp().toString(),
@@ -45,7 +45,7 @@ void testParseNonCompositeFilter() {
     {
       Filter filter = new Filter(Filter.Op.GT, ID, 5);
       String query =
-          PostgresUtils.parseNonCompositeFilter(
+          PostgresUtils.parseNonCompositeFilterWithCasting(
               filter.getFieldName(),
               PostgresUtils.DOCUMENT_COLUMN,
               filter.getOp().toString(),
@@ -57,7 +57,7 @@ void testParseNonCompositeFilter() {
     {
       Filter filter = new Filter(Filter.Op.GTE, ID, 5);
       String query =
-          PostgresUtils.parseNonCompositeFilter(
+          PostgresUtils.parseNonCompositeFilterWithCasting(
               filter.getFieldName(),
               PostgresUtils.DOCUMENT_COLUMN,
               filter.getOp().toString(),
@@ -69,7 +69,7 @@ void testParseNonCompositeFilter() {
     {
       Filter filter = new Filter(Filter.Op.LT, ID, 5);
       String query =
-          PostgresUtils.parseNonCompositeFilter(
+          PostgresUtils.parseNonCompositeFilterWithCasting(
               filter.getFieldName(),
               PostgresUtils.DOCUMENT_COLUMN,
               filter.getOp().toString(),
@@ -81,7 +81,7 @@ void testParseNonCompositeFilter() {
     {
       Filter filter = new Filter(Filter.Op.LTE, ID, 5);
       String query =
-          PostgresUtils.parseNonCompositeFilter(
+          PostgresUtils.parseNonCompositeFilterWithCasting(
               filter.getFieldName(),
               PostgresUtils.DOCUMENT_COLUMN,
               filter.getOp().toString(),
@@ -93,7 +93,7 @@ void testParseNonCompositeFilter() {
     {
       Filter filter = new Filter(Filter.Op.LIKE, ID, "abc");
       String query =
-          PostgresUtils.parseNonCompositeFilter(
+          PostgresUtils.parseNonCompositeFilterWithCasting(
               filter.getFieldName(),
               PostgresUtils.DOCUMENT_COLUMN,
               filter.getOp().toString(),
@@ -105,7 +105,7 @@ void testParseNonCompositeFilter() {
     {
       Filter filter = new Filter(Filter.Op.IN, ID, List.of("abc", "xyz"));
       String query =
-          PostgresUtils.parseNonCompositeFilter(
+          PostgresUtils.parseNonCompositeFilterWithCasting(
               filter.getFieldName(),
               PostgresUtils.DOCUMENT_COLUMN,
               filter.getOp().toString(),