Merge pull request #1 from lmangani/where

WHERE condition parser

Author: zacMode

.github/workflows/MainDistributionPipeline.yml

@@ -12,18 +12,18 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  duckdb-next-build:
-    name: Build extension binaries
-    uses: duckdb/extension-ci-tools/.github/workflows/_extension_distribution.yml@main
-    with:
-      duckdb_version: main
-      ci_tools_version: main
-      extension_name: parser_tools
+#  duckdb-next-build:
+#    name: Build extension binaries
+#    uses: duckdb/extension-ci-tools/.github/workflows/_extension_distribution.yml@main
+#    with:
+#      duckdb_version: main
+#      ci_tools_version: main
+#      extension_name: parser_tools
 
   duckdb-stable-build:
     name: Build extension binaries
-    uses: duckdb/extension-ci-tools/.github/workflows/_extension_distribution.yml@v1.2.1
+    uses: duckdb/extension-ci-tools/.github/workflows/_extension_distribution.yml@v1.3.0
     with:
-      duckdb_version: v1.2.1
-      ci_tools_version: v1.2.1
-      extension_name: parser_tools
+      duckdb_version: v1.3.0
+      ci_tools_version: v1.3.0
+      extension_name: parser_tools

.gitmodules

@@ -5,4 +5,4 @@
 [submodule "extension-ci-tools"]
 	path = extension-ci-tools
 	url = https://github.com/duckdb/extension-ci-tools
-	branch = main
+	branch = main

CMakeLists.txt

@@ -12,6 +12,7 @@ include_directories(src/include)
 set(EXTENSION_SOURCES 
   src/parser_tools_extension.cpp
   src/parse_tables.cpp
+  src/parse_where.cpp
 )
 
 build_static_extension(${TARGET_NAME} ${EXTENSION_SOURCES})

duckdb

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "duckdb.hpp"
+#include <string>
+#include <vector>
+
+namespace duckdb {
+
+// Forward declarations
+class DatabaseInstance;
+
+struct WhereConditionResult {
+    std::string condition;
+    std::string table_name;  // The table this condition applies to (if determinable)
+    std::string context;     // The context where this condition appears (WHERE, HAVING, etc.)
+};
+
+struct DetailedWhereConditionResult {
+    std::string column_name;     // The column being compared
+    std::string operator_type;   // The comparison operator (>, <, =, etc.)
+    std::string value;          // The value being compared against
+    std::string table_name;     // The table this condition applies to (if determinable)
+    std::string context;        // The context where this condition appears (WHERE, HAVING, etc.)
+};
+
+void RegisterParseWhereFunction(DatabaseInstance &db);
+void RegisterParseWhereScalarFunction(DatabaseInstance &db);
+void RegisterParseWhereDetailedFunction(DatabaseInstance &db);
+
+} // namespace duckdb