diff --git a/build.sh b/build.sh
index aab9a6c5173..014099581d0 100755
--- a/build.sh
+++ b/build.sh
@@ -19,20 +19,19 @@ set -e
 VERSION=1.38.0
 
 # Java 21 doesn't suppport Java 8
-if [ -d /Library/Java/JavaVirtualMachines/sapmachine-jdk-17.0.11.jdk/Contents/Home ]; then
-  export JAVA_HOME=/Library/Java/JavaVirtualMachines/sapmachine-jdk-17.0.11.jdk/Contents/Home
-  export PATH=$JAVA_HOME/bin:$PATH
-fi
+#if [ -d /Library/Java/JavaVirtualMachines/sapmachine-jdk-17.0.11.jdk/Contents/Home ]; then
+#  export JAVA_HOME=/Library/Java/JavaVirtualMachines/sapmachine-jdk-17.0.11.jdk/Contents/Home
+#  export PATH=$JAVA_HOME/bin:$PATH
+#fi
 
-if [ -d /Library/Java/JavaVirtualMachines/sapmachine-17.jdk/Contents/Home ]; then
-  export JAVA_HOME=/Library/Java/JavaVirtualMachines/sapmachine-17.jdk/Contents/Home
-  export PATH=$JAVA_HOME/bin:$PATH
-fi
+#if [ -d /Library/Java/JavaVirtualMachines/sapmachine-17.jdk/Contents/Home ]; then
+#  export JAVA_HOME=/Library/Java/JavaVirtualMachines/sapmachine-17.jdk/Contents/Home
+#  export PATH=$JAVA_HOME/bin:$PATH
+#fi
 
-./gradlew clean publishToMavenLocal
-
-for module in core linq4j;
+for module in linq4j core;
 do
+  ./gradlew :${module}:clean :${module}:publishToMavenLocal
    mvn install:install-file \
       -Dfile=${module}/build/libs/calcite-${module}-$VERSION-SNAPSHOT.jar \
       -DgroupId=org.apache.calcite \
diff --git a/core/src/main/java/org/apache/calcite/adapter/jdbc/JdbcSchema.java b/core/src/main/java/org/apache/calcite/adapter/jdbc/JdbcSchema.java
index 86effd5d41f..abd89ed8a85 100644
--- a/core/src/main/java/org/apache/calcite/adapter/jdbc/JdbcSchema.java
+++ b/core/src/main/java/org/apache/calcite/adapter/jdbc/JdbcSchema.java
@@ -421,7 +421,7 @@ RelProtoDataType getRelDataType(DatabaseMetaData metaData, String catalogName,
       final String columnName = requireNonNull(resultSet.getString(4), "columnName");
       final int dataType = resultSet.getInt(5);
       final String typeString = resultSet.getString(6);
-      final int precision;
+      int precision;
       final int scale;
       switch (SqlType.valueOf(dataType)) {
       case TIMESTAMP:
@@ -429,6 +429,11 @@ RelProtoDataType getRelDataType(DatabaseMetaData metaData, String catalogName,
         precision = resultSet.getInt(9); // SCALE
         scale = 0;
         break;
+      case NUMERIC:
+        precision = resultSet.getInt(7); // SIZE
+        scale = resultSet.getInt(9); // SCALE
+        if ( precision == 0 ) precision = 19;
+        break;
       default:
         precision = resultSet.getInt(7); // SIZE
         scale = resultSet.getInt(9); // SCALE