Corrige inclusao de obs do tipo jsonb null e adiciona variavel targetStudentInfo no prompt

scratch/check_query.js

@@ -0,0 +1,40 @@
+const { Pool } = require('pg');
+const dbPool = new Pool({
+  connectionString: process.env.DATABASE_URL || 'postgresql://postgres:postgres@localhost:5432/postgres'
+});
+
+async function test() {
+  try {
+    const crianca = 'Maria';
+    let sql = `
+      SELECT date, time, report, criancas, tags 
+      FROM escola.observacoes 
+      WHERE 1=1
+    `;
+    const params = [];
+    let pCount = 1;
+
+    if (crianca && crianca !== 'todas') {
+      sql += ` AND (
+        (jsonb_typeof(criancas) = 'array' AND EXISTS (
+          SELECT 1 FROM jsonb_array_elements_text(criancas) AS c 
+          WHERE LOWER(c) LIKE $${pCount}
+        ))
+        OR criancas IS NULL
+      )`;
+      params.push(`%${crianca.toLowerCase()}%`);
+      pCount++;
+    }
+
+    sql += ` ORDER BY date ASC`;
+    const dbRes = await dbPool.query(sql, params);
+    console.log('Quantidade de observações:', dbRes.rows.length);
+    console.log('Linhas:', dbRes.rows.map(r => ({ date: r.date, criancas: r.criancas })));
+  } catch (err) {
+    console.error(err);
+  } finally {
+    await dbPool.end();
+  }
+}
+
+test();