GitHub-Spring
/
spring-framework
mirror of https://github.com/spring-projects/spring-framework.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

Consistently return empty array in case of empty batch arguments 

Issue: SPR-17476

(cherry picked from commit 362c59c310)
pull/2028/head
Juergen Hoeller 7 years ago
parent
b462ca22a5
commit
0167b79d7b
4 changed files with 69 additions and 50 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 13
      spring-jdbc/src/main/java/org/springframework/jdbc/core/BatchUpdateUtils.java
  2. 11
      spring-jdbc/src/main/java/org/springframework/jdbc/core/namedparam/NamedParameterBatchUpdateUtils.java
  3. 60
      spring-jdbc/src/test/java/org/springframework/jdbc/core/JdbcTemplateTests.java
  4. 35
      spring-jdbc/src/test/java/org/springframework/jdbc/core/namedparam/NamedParameterJdbcTemplateTests.java

13
spring-jdbc/src/main/java/org/springframework/jdbc/core/BatchUpdateUtils.java
Unescape View File

@ -1,5 +1,5 @@
/* /*
* Copyright 2002-2017 the original author or authors. * Copyright 2002-2018 the original author or authors.
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. * you may not use this file except in compliance with the License.
@ -27,24 +27,29 @@ import org.springframework.lang.Nullable;
* Mainly for internal use within the framework. * Mainly for internal use within the framework.
* *
* @author Thomas Risberg * @author Thomas Risberg
* @author Juergen Hoeller
* @since 3.0 * @since 3.0
*/ */
public abstract class BatchUpdateUtils { public abstract class BatchUpdateUtils {
public static int[] executeBatchUpdate( public static int[] executeBatchUpdate(
String sql, final List<Object[]> batchValues, final int[] columnTypes, JdbcOperations jdbcOperations) { String sql, final List<Object[]> batchArgs, final int[] columnTypes, JdbcOperations jdbcOperations) {
if (batchArgs.isEmpty()) {
return new int[0];
}
return jdbcOperations.batchUpdate( return jdbcOperations.batchUpdate(
sql, sql,
new BatchPreparedStatementSetter() { new BatchPreparedStatementSetter() {
@Override @Override
public void setValues(PreparedStatement ps, int i) throws SQLException { public void setValues(PreparedStatement ps, int i) throws SQLException {
Object[] values = batchValues.get(i); Object[] values = batchArgs.get(i);
setStatementParameters(values, ps, columnTypes); setStatementParameters(values, ps, columnTypes);
} }
@Override @Override
public int getBatchSize() { public int getBatchSize() {
return batchValues.size(); return batchArgs.size();
} }
}); });
} }

11
spring-jdbc/src/main/java/org/springframework/jdbc/core/namedparam/NamedParameterBatchUpdateUtils.java
Unescape View File

@ -1,5 +1,5 @@
/* /*
* Copyright 2002-2017 the original author or authors. * Copyright 2002-2018 the original author or authors.
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. * you may not use this file except in compliance with the License.
@ -28,15 +28,16 @@ import org.springframework.jdbc.core.JdbcOperations;
* Mainly for internal use within the framework. * Mainly for internal use within the framework.
* *
* @author Thomas Risberg * @author Thomas Risberg
* @author Juergen Hoeller
* @since 3.0 * @since 3.0
*/ */
public class NamedParameterBatchUpdateUtils extends BatchUpdateUtils { public class NamedParameterBatchUpdateUtils extends BatchUpdateUtils {
public static int[] executeBatchUpdateWithNamedParameters(final ParsedSql parsedSql, public static int[] executeBatchUpdateWithNamedParameters(
final SqlParameterSource[] batchArgs, JdbcOperations jdbcOperations) { final ParsedSql parsedSql, final SqlParameterSource[] batchArgs, JdbcOperations jdbcOperations) {
if (batchArgs.length <= 0) { if (batchArgs.length == 0) {
return new int[] {0}; return new int[0];
} }
String sqlToUse = NamedParameterUtils.substituteNamedParameters(parsedSql, batchArgs[0]); String sqlToUse = NamedParameterUtils.substituteNamedParameters(parsedSql, batchArgs[0]);

60
spring-jdbc/src/test/java/org/springframework/jdbc/core/JdbcTemplateTests.java
Unescape View File

@ -191,7 +191,7 @@ public class JdbcTemplateTests {
Object argument, JdbcTemplateCallback jdbcTemplateCallback) throws Exception { Object argument, JdbcTemplateCallback jdbcTemplateCallback) throws Exception {
String sql = "SELECT FORENAME FROM CUSTMR"; String sql = "SELECT FORENAME FROM CUSTMR";
String[] results = { "rod", "gary", " portia" }; String[] results = {"rod", "gary", " portia"};
class StringHandler implements RowCallbackHandler { class StringHandler implements RowCallbackHandler {
private List<String> list = new LinkedList<>(); private List<String> list = new LinkedList<>();
@ -490,8 +490,8 @@ public class JdbcTemplateTests {
@Test @Test
public void testBatchUpdateWithPreparedStatement() throws Exception { public void testBatchUpdateWithPreparedStatement() throws Exception {
final String sql = "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = ?"; final String sql = "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = ?";
final int[] ids = new int[] { 100, 200 }; final int[] ids = new int[] {100, 200};
final int[] rowsAffected = new int[] { 1, 2 }; final int[] rowsAffected = new int[] {1, 2};
given(this.preparedStatement.executeBatch()).willReturn(rowsAffected); given(this.preparedStatement.executeBatch()).willReturn(rowsAffected);
mockDatabaseMetaData(true); mockDatabaseMetaData(true);
@ -524,8 +524,8 @@ public class JdbcTemplateTests {
@Test @Test
public void testInterruptibleBatchUpdate() throws Exception { public void testInterruptibleBatchUpdate() throws Exception {
final String sql = "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = ?"; final String sql = "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = ?";
final int[] ids = new int[] { 100, 200 }; final int[] ids = new int[] {100, 200};
final int[] rowsAffected = new int[] { 1, 2 }; final int[] rowsAffected = new int[] {1, 2};
given(this.preparedStatement.executeBatch()).willReturn(rowsAffected); given(this.preparedStatement.executeBatch()).willReturn(rowsAffected);
mockDatabaseMetaData(true); mockDatabaseMetaData(true);
@ -565,8 +565,8 @@ public class JdbcTemplateTests {
@Test @Test
public void testInterruptibleBatchUpdateWithBaseClass() throws Exception { public void testInterruptibleBatchUpdateWithBaseClass() throws Exception {
final String sql = "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = ?"; final String sql = "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = ?";
final int[] ids = new int[] { 100, 200 }; final int[] ids = new int[] {100, 200};
final int[] rowsAffected = new int[] { 1, 2 }; final int[] rowsAffected = new int[] {1, 2};
given(this.preparedStatement.executeBatch()).willReturn(rowsAffected); given(this.preparedStatement.executeBatch()).willReturn(rowsAffected);
mockDatabaseMetaData(true); mockDatabaseMetaData(true);
@ -602,8 +602,8 @@ public class JdbcTemplateTests {
@Test @Test
public void testInterruptibleBatchUpdateWithBaseClassAndNoBatchSupport() throws Exception { public void testInterruptibleBatchUpdateWithBaseClassAndNoBatchSupport() throws Exception {
final String sql = "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = ?"; final String sql = "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = ?";
final int[] ids = new int[] { 100, 200 }; final int[] ids = new int[] {100, 200};
final int[] rowsAffected = new int[] { 1, 2 }; final int[] rowsAffected = new int[] {1, 2};
given(this.preparedStatement.executeUpdate()).willReturn(rowsAffected[0], rowsAffected[1]); given(this.preparedStatement.executeUpdate()).willReturn(rowsAffected[0], rowsAffected[1]);
mockDatabaseMetaData(false); mockDatabaseMetaData(false);
@ -639,8 +639,8 @@ public class JdbcTemplateTests {
@Test @Test
public void testBatchUpdateWithPreparedStatementAndNoBatchSupport() throws Exception { public void testBatchUpdateWithPreparedStatementAndNoBatchSupport() throws Exception {
final String sql = "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = ?"; final String sql = "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = ?";
final int[] ids = new int[] { 100, 200 }; final int[] ids = new int[] {100, 200};
final int[] rowsAffected = new int[] { 1, 2 }; final int[] rowsAffected = new int[] {1, 2};
given(this.preparedStatement.executeUpdate()).willReturn(rowsAffected[0], rowsAffected[1]); given(this.preparedStatement.executeUpdate()).willReturn(rowsAffected[0], rowsAffected[1]);
@ -670,7 +670,7 @@ public class JdbcTemplateTests {
@Test @Test
public void testBatchUpdateFails() throws Exception { public void testBatchUpdateFails() throws Exception {
final String sql = "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = ?"; final String sql = "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = ?";
final int[] ids = new int[] { 100, 200 }; final int[] ids = new int[] {100, 200};
SQLException sqlException = new SQLException(); SQLException sqlException = new SQLException();
given(this.preparedStatement.executeBatch()).willThrow(sqlException); given(this.preparedStatement.executeBatch()).willThrow(sqlException);
@ -701,6 +701,15 @@ public class JdbcTemplateTests {
} }
} }
@Test
public void testBatchUpdateWithEmptyList() throws Exception {
final String sql = "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = ?";
JdbcTemplate template = new JdbcTemplate(this.dataSource, false);
int[] actualRowsAffected = template.batchUpdate(sql, Collections.emptyList());
assertTrue("executed 0 updates", actualRowsAffected.length == 0);
}
@Test @Test
public void testBatchUpdateWithListOfObjectArrays() throws Exception { public void testBatchUpdateWithListOfObjectArrays() throws Exception {
final String sql = "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = ?"; final String sql = "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = ?";
@ -711,11 +720,9 @@ public class JdbcTemplateTests {
given(this.preparedStatement.executeBatch()).willReturn(rowsAffected); given(this.preparedStatement.executeBatch()).willReturn(rowsAffected);
mockDatabaseMetaData(true); mockDatabaseMetaData(true);
JdbcTemplate template = new JdbcTemplate(this.dataSource, false); JdbcTemplate template = new JdbcTemplate(this.dataSource, false);
int[] actualRowsAffected = template.batchUpdate(sql, ids); int[] actualRowsAffected = template.batchUpdate(sql, ids);
assertTrue("executed 2 updates", actualRowsAffected.length == 2); assertTrue("executed 2 updates", actualRowsAffected.length == 2);
assertEquals(rowsAffected[0], actualRowsAffected[0]); assertEquals(rowsAffected[0], actualRowsAffected[0]);
assertEquals(rowsAffected[1], actualRowsAffected[1]); assertEquals(rowsAffected[1], actualRowsAffected[1]);
@ -738,10 +745,9 @@ public class JdbcTemplateTests {
given(this.preparedStatement.executeBatch()).willReturn(rowsAffected); given(this.preparedStatement.executeBatch()).willReturn(rowsAffected);
mockDatabaseMetaData(true); mockDatabaseMetaData(true);
this.template = new JdbcTemplate(this.dataSource, false); this.template = new JdbcTemplate(this.dataSource, false);
int[] actualRowsAffected = this.template.batchUpdate(sql, ids, sqlTypes);
int[] actualRowsAffected = this.template.batchUpdate(sql, ids, sqlTypes);
assertTrue("executed 2 updates", actualRowsAffected.length == 2); assertTrue("executed 2 updates", actualRowsAffected.length == 2);
assertEquals(rowsAffected[0], actualRowsAffected[0]); assertEquals(rowsAffected[0], actualRowsAffected[0]);
assertEquals(rowsAffected[1], actualRowsAffected[1]); assertEquals(rowsAffected[1], actualRowsAffected[1]);
@ -756,8 +762,8 @@ public class JdbcTemplateTests {
public void testBatchUpdateWithCollectionOfObjects() throws Exception { public void testBatchUpdateWithCollectionOfObjects() throws Exception {
final String sql = "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = ?"; final String sql = "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = ?";
final List<Integer> ids = Arrays.asList(100, 200, 300); final List<Integer> ids = Arrays.asList(100, 200, 300);
final int[] rowsAffected1 = new int[] { 1, 2 }; final int[] rowsAffected1 = new int[] {1, 2};
final int[] rowsAffected2 = new int[] { 3 }; final int[] rowsAffected2 = new int[] {3};
given(this.preparedStatement.executeBatch()).willReturn(rowsAffected1, rowsAffected2); given(this.preparedStatement.executeBatch()).willReturn(rowsAffected1, rowsAffected2);
mockDatabaseMetaData(true); mockDatabaseMetaData(true);
@ -780,19 +786,20 @@ public class JdbcTemplateTests {
} }
@Test @Test
public void testCouldntGetConnectionForOperationOrExceptionTranslator() throws SQLException { public void testCouldNotGetConnectionForOperationOrExceptionTranslator() throws SQLException {
SQLException sqlException = new SQLException("foo", "07xxx"); SQLException sqlException = new SQLException("foo", "07xxx");
this.dataSource = mock(DataSource.class); this.dataSource = mock(DataSource.class);
given(this.dataSource.getConnection()).willThrow(sqlException); given(this.dataSource.getConnection()).willThrow(sqlException);
JdbcTemplate template = new JdbcTemplate(this.dataSource, false); JdbcTemplate template = new JdbcTemplate(this.dataSource, false);
RowCountCallbackHandler rcch = new RowCountCallbackHandler(); RowCountCallbackHandler rcch = new RowCountCallbackHandler();
this.thrown.expect(CannotGetJdbcConnectionException.class); this.thrown.expect(CannotGetJdbcConnectionException.class);
this.thrown.expect(exceptionCause(sameInstance(sqlException))); this.thrown.expect(exceptionCause(sameInstance(sqlException)));
template.query("SELECT ID, FORENAME FROM CUSTMR WHERE ID < 3", rcch); template.query("SELECT ID, FORENAME FROM CUSTMR WHERE ID < 3", rcch);
} }
@Test @Test
public void testCouldntGetConnectionForOperationWithLazyExceptionTranslator() throws SQLException { public void testCouldNotGetConnectionForOperationWithLazyExceptionTranslator() throws SQLException {
SQLException sqlException = new SQLException("foo", "07xxx"); SQLException sqlException = new SQLException("foo", "07xxx");
this.dataSource = mock(DataSource.class); this.dataSource = mock(DataSource.class);
given(this.dataSource.getConnection()).willThrow(sqlException); given(this.dataSource.getConnection()).willThrow(sqlException);
@ -800,30 +807,31 @@ public class JdbcTemplateTests {
this.template.setDataSource(this.dataSource); this.template.setDataSource(this.dataSource);
this.template.afterPropertiesSet(); this.template.afterPropertiesSet();
RowCountCallbackHandler rcch = new RowCountCallbackHandler(); RowCountCallbackHandler rcch = new RowCountCallbackHandler();
this.thrown.expect(CannotGetJdbcConnectionException.class); this.thrown.expect(CannotGetJdbcConnectionException.class);
this.thrown.expect(exceptionCause(sameInstance(sqlException))); this.thrown.expect(exceptionCause(sameInstance(sqlException)));
this.template.query("SELECT ID, FORENAME FROM CUSTMR WHERE ID < 3", rcch); this.template.query("SELECT ID, FORENAME FROM CUSTMR WHERE ID < 3", rcch);
} }
@Test @Test
public void testCouldntGetConnectionInOperationWithExceptionTranslatorInitializedViaBeanProperty() public void testCouldNotGetConnectionInOperationWithExceptionTranslatorInitializedViaBeanProperty()
throws SQLException { throws SQLException {
doTestCouldntGetConnectionInOperationWithExceptionTranslatorInitialized(true); doTestCouldNotGetConnectionInOperationWithExceptionTranslatorInitialized(true);
} }
@Test @Test
public void testCouldntGetConnectionInOperationWithExceptionTranslatorInitializedInAfterPropertiesSet() public void testCouldNotGetConnectionInOperationWithExceptionTranslatorInitializedInAfterPropertiesSet()
throws SQLException { throws SQLException {
doTestCouldntGetConnectionInOperationWithExceptionTranslatorInitialized(false); doTestCouldNotGetConnectionInOperationWithExceptionTranslatorInitialized(false);
} }
/** /**
* If beanProperty is true, initialize via exception translator bean property; * If beanProperty is true, initialize via exception translator bean property;
* if false, use afterPropertiesSet(). * if false, use afterPropertiesSet().
*/ */
private void doTestCouldntGetConnectionInOperationWithExceptionTranslatorInitialized(boolean beanProperty) private void doTestCouldNotGetConnectionInOperationWithExceptionTranslatorInitialized(boolean beanProperty)
throws SQLException { throws SQLException {
SQLException sqlException = new SQLException("foo", "07xxx"); SQLException sqlException = new SQLException("foo", "07xxx");
@ -883,7 +891,7 @@ public class JdbcTemplateTests {
} }
@Test @Test
public void testCouldntClose() throws Exception { public void testCouldNotClose() throws Exception {
SQLException sqlException = new SQLException("bar"); SQLException sqlException = new SQLException("bar");
given(this.connection.createStatement()).willReturn(this.statement); given(this.connection.createStatement()).willReturn(this.statement);
given(this.resultSet.next()).willReturn(false); given(this.resultSet.next()).willReturn(false);

35
spring-jdbc/src/test/java/org/springframework/jdbc/core/namedparam/NamedParameterJdbcTemplateTests.java
Unescape View File

@ -418,12 +418,10 @@ public class NamedParameterJdbcTemplateTests {
given(preparedStatement.executeBatch()).willReturn(rowsAffected); given(preparedStatement.executeBatch()).willReturn(rowsAffected);
given(connection.getMetaData()).willReturn(databaseMetaData); given(connection.getMetaData()).willReturn(databaseMetaData);
namedParameterTemplate = new NamedParameterJdbcTemplate(new JdbcTemplate(dataSource, false));
JdbcTemplate template = new JdbcTemplate(dataSource, false); int[] actualRowsAffected = namedParameterTemplate.batchUpdate(
namedParameterTemplate = new NamedParameterJdbcTemplate(template); "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = :id", ids);
assertSame(template, namedParameterTemplate.getJdbcTemplate());
int[] actualRowsAffected = namedParameterTemplate.batchUpdate("UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = :id", ids);
assertTrue("executed 2 updates", actualRowsAffected.length == 2); assertTrue("executed 2 updates", actualRowsAffected.length == 2);
assertEquals(rowsAffected[0], actualRowsAffected[0]); assertEquals(rowsAffected[0], actualRowsAffected[0]);
assertEquals(rowsAffected[1], actualRowsAffected[1]); assertEquals(rowsAffected[1], actualRowsAffected[1]);
@ -435,6 +433,17 @@ public class NamedParameterJdbcTemplateTests {
verify(connection, atLeastOnce()).close(); verify(connection, atLeastOnce()).close();
} }
@Test
public void testBatchUpdateWithEmptyMap() throws Exception {
@SuppressWarnings("unchecked")
final Map<String, Integer>[] ids = new Map[0];
namedParameterTemplate = new NamedParameterJdbcTemplate(new JdbcTemplate(dataSource, false));
int[] actualRowsAffected = namedParameterTemplate.batchUpdate(
"UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = :id", ids);
assertTrue("executed 0 updates", actualRowsAffected.length == 0);
}
@Test @Test
public void testBatchUpdateWithSqlParameterSource() throws Exception { public void testBatchUpdateWithSqlParameterSource() throws Exception {
SqlParameterSource[] ids = new SqlParameterSource[2]; SqlParameterSource[] ids = new SqlParameterSource[2];
@ -444,12 +453,10 @@ public class NamedParameterJdbcTemplateTests {
given(preparedStatement.executeBatch()).willReturn(rowsAffected); given(preparedStatement.executeBatch()).willReturn(rowsAffected);
given(connection.getMetaData()).willReturn(databaseMetaData); given(connection.getMetaData()).willReturn(databaseMetaData);
namedParameterTemplate = new NamedParameterJdbcTemplate(new JdbcTemplate(dataSource, false));
JdbcTemplate template = new JdbcTemplate(dataSource, false); int[] actualRowsAffected = namedParameterTemplate.batchUpdate(
namedParameterTemplate = new NamedParameterJdbcTemplate(template); "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = :id", ids);
assertSame(template, namedParameterTemplate.getJdbcTemplate());
int[] actualRowsAffected = namedParameterTemplate.batchUpdate("UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = :id", ids);
assertTrue("executed 2 updates", actualRowsAffected.length == 2); assertTrue("executed 2 updates", actualRowsAffected.length == 2);
assertEquals(rowsAffected[0], actualRowsAffected[0]); assertEquals(rowsAffected[0], actualRowsAffected[0]);
assertEquals(rowsAffected[1], actualRowsAffected[1]); assertEquals(rowsAffected[1], actualRowsAffected[1]);
@ -470,12 +477,10 @@ public class NamedParameterJdbcTemplateTests {
given(preparedStatement.executeBatch()).willReturn(rowsAffected); given(preparedStatement.executeBatch()).willReturn(rowsAffected);
given(connection.getMetaData()).willReturn(databaseMetaData); given(connection.getMetaData()).willReturn(databaseMetaData);
namedParameterTemplate = new NamedParameterJdbcTemplate(new JdbcTemplate(dataSource, false));
JdbcTemplate template = new JdbcTemplate(dataSource, false); int[] actualRowsAffected = namedParameterTemplate.batchUpdate(
namedParameterTemplate = new NamedParameterJdbcTemplate(template); "UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = :id", ids);
assertSame(template, namedParameterTemplate.getJdbcTemplate());
int[] actualRowsAffected = namedParameterTemplate.batchUpdate("UPDATE NOSUCHTABLE SET DATE_DISPATCHED = SYSDATE WHERE ID = :id", ids);
assertTrue("executed 2 updates", actualRowsAffected.length == 2); assertTrue("executed 2 updates", actualRowsAffected.length == 2);
assertEquals(rowsAffected[0], actualRowsAffected[0]); assertEquals(rowsAffected[0], actualRowsAffected[0]);
assertEquals(rowsAffected[1], actualRowsAffected[1]); assertEquals(rowsAffected[1], actualRowsAffected[1]);

Write Preview
Loading…
Cancel
Save