Examples with Column com.mysql.cj.xdevapi.Column used on opensource projects

Example 1 with Column

use of com.mysql.cj.xdevapi.Column in project aws-mysql-jdbc by awslabs.

the class MetadataTest method testGetTableName.

@Test
public void testGetTableName() throws Exception {
    RowResult rows = null;
    Table table = null;
    try {
        sqlUpdate("drop table if exists qatable");
        sqlUpdate("create table qatable (_id varchar(32), a varchar(20), b date, c int)");
        sqlUpdate("insert into qatable values ('X', 'Abcd', '2016-03-07',10)");
        table = this.schema.getTable("qatable");
        rows = table.select("_id, a, b, c").execute();
        List<Column> metadata = rows.getColumns();
        assertEquals(4, metadata.size());
        Column idCol = metadata.get(0);
        assertEquals("qatable", idCol.getTableName());
        Column aCol = metadata.get(1);
        assertEquals("qatable", aCol.getTableName());
        Column bCol = metadata.get(2);
        assertEquals("qatable", bCol.getTableName());
        Column cCol = metadata.get(3);
        assertEquals("qatable", cCol.getTableName());
        assertEquals(table.getName(), cCol.getTableName());
    } finally {
        sqlUpdate("drop table if exists qatable");
    }
}

Example 2 with Column

use of com.mysql.cj.xdevapi.Column in project aws-mysql-jdbc by awslabs.

the class MetadataTest method testWithUnsignedData.

@Test
public void testWithUnsignedData() throws Exception {
    RowResult rows = null;
    Table table = null;
    Column myCol = null;
    try {
        char[] array = new char[1024 * 1024];
        Arrays.fill(array, 'X');
        char[] array2 = new char[256];
        Arrays.fill(array2, 'X');
        sqlUpdate("drop table if exists qatable");
        sqlUpdate("create table qatable (a int unsigned ,b bigint unsigned,c tinyint unsigned,d smallint unsigned, e float unsigned,f double unsigned, g TEXT,h MEDIUMINT unsigned)");
        table = this.schema.getTable("qatable");
        table.insert("a", "b", "c", "d").values(1, 10, 1, 321).execute();
        rows = table.select("*").execute();
        List<Column> metadata = rows.getColumns();
        assertEquals(8, metadata.size());
        myCol = metadata.get(0);
        assertEquals("a", myCol.getColumnName());
        assertEquals("a", myCol.getColumnLabel());
        assertEquals(table.getName(), myCol.getTableLabel());
        assertEquals(table.getName(), myCol.getTableName());
        assertEquals(Type.INT, myCol.getType());
        assertEquals(10, myCol.getLength());
        assertEquals(0, myCol.getFractionalDigits());
        assertEquals(false, myCol.isNumberSigned());
        assertEquals(false, myCol.isPadded());
        assertEquals(true, myCol.isNullable());
        myCol = metadata.get(1);
        assertEquals("b", myCol.getColumnName());
        assertEquals("b", myCol.getColumnLabel());
        assertEquals(table.getName(), myCol.getTableLabel());
        assertEquals(table.getName(), myCol.getTableName());
        assertEquals(Type.BIGINT, myCol.getType());
        assertEquals(20, myCol.getLength());
        assertEquals(0, myCol.getFractionalDigits());
        assertEquals(false, myCol.isNumberSigned());
        assertEquals(false, myCol.isPadded());
        assertEquals(true, myCol.isNullable());
        myCol = metadata.get(2);
        assertEquals("c", myCol.getColumnName());
        assertEquals("c", myCol.getColumnLabel());
        assertEquals(table.getName(), myCol.getTableLabel());
        assertEquals(table.getName(), myCol.getTableName());
        assertEquals(Type.TINYINT, myCol.getType());
        assertEquals(3, myCol.getLength());
        assertEquals(0, myCol.getFractionalDigits());
        assertEquals(false, myCol.isNumberSigned());
        assertEquals(false, myCol.isPadded());
        assertEquals(true, myCol.isNullable());
        myCol = metadata.get(3);
        assertEquals("d", myCol.getColumnName());
        assertEquals("d", myCol.getColumnLabel());
        assertEquals(table.getName(), myCol.getTableLabel());
        assertEquals(table.getName(), myCol.getTableName());
        assertEquals(Type.SMALLINT, myCol.getType());
        assertEquals(5, myCol.getLength());
        assertEquals(0, myCol.getFractionalDigits());
        assertEquals(false, myCol.isNumberSigned());
        assertEquals(false, myCol.isPadded());
        assertEquals(true, myCol.isNullable());
        myCol = metadata.get(4);
        assertEquals("e", myCol.getColumnName());
        assertEquals("e", myCol.getColumnLabel());
        assertEquals(table.getName(), myCol.getTableLabel());
        assertEquals(table.getName(), myCol.getTableName());
        assertEquals(Type.FLOAT, myCol.getType());
        assertEquals(12, myCol.getLength());
        assertEquals(0, myCol.getFractionalDigits());
        assertEquals(false, myCol.isNumberSigned());
        assertEquals(false, myCol.isPadded());
        assertEquals(true, myCol.isNullable());
        myCol = metadata.get(5);
        assertEquals("f", myCol.getColumnName());
        assertEquals("f", myCol.getColumnLabel());
        assertEquals(table.getName(), myCol.getTableLabel());
        assertEquals(table.getName(), myCol.getTableName());
        assertEquals(Type.DOUBLE, myCol.getType());
        assertEquals(22, myCol.getLength());
        assertEquals(0, myCol.getFractionalDigits());
        assertEquals(false, myCol.isNumberSigned());
        assertEquals(false, myCol.isPadded());
        assertEquals(true, myCol.isNullable());
        myCol = metadata.get(6);
        assertEquals("g", myCol.getColumnName());
        assertEquals("g", myCol.getColumnLabel());
        assertEquals(table.getName(), myCol.getTableLabel());
        assertEquals(table.getName(), myCol.getTableName());
        assertEquals(Type.STRING, myCol.getType());
        assertEquals(65535, myCol.getLength());
        assertEquals(0, myCol.getFractionalDigits());
        assertEquals(false, myCol.isNumberSigned());
        assertEquals(false, myCol.isPadded());
        assertEquals(true, myCol.isNullable());
        myCol = metadata.get(7);
        assertEquals("h", myCol.getColumnName());
        assertEquals("h", myCol.getColumnLabel());
        assertEquals(table.getName(), myCol.getTableLabel());
        assertEquals(table.getName(), myCol.getTableName());
        assertEquals(Type.MEDIUMINT, myCol.getType());
        assertEquals(8, myCol.getLength());
        assertEquals(0, myCol.getFractionalDigits());
        assertEquals(false, myCol.isNumberSigned());
        assertEquals(false, myCol.isPadded());
        assertEquals(true, myCol.isNullable());
    } finally {
        sqlUpdate("drop table if exists qatable");
    }
}

Example 3 with Column

use of com.mysql.cj.xdevapi.Column in project aws-mysql-jdbc by awslabs.

the class MetadataTest method testGetType.

@Test
public void testGetType() throws Exception {
    RowResult rows = null;
    Table table = null;
    try {
        sqlUpdate("drop table if exists qatable");
        sqlUpdate("create table qatable (_id varchar(32), a char(20), b date, c int,d double,e datetime,f time," + "g linestring,h tinyint,i mediumint,j bigint,k float, l set('1','2'), m enum('1','2'),n decimal(20,10),o bit)");
        table = this.schema.getTable("qatable");
        table.insert("j").values(10).execute();
        rows = table.select("*").execute();
        List<Column> metadata = rows.getColumns();
        assertEquals(16, metadata.size());
        Column idCol = metadata.get(0);
        assertEquals(Type.STRING, idCol.getType());
        Column aCol = metadata.get(1);
        assertEquals(Type.STRING, aCol.getType());
        Column bCol = metadata.get(2);
        assertEquals(Type.DATE, bCol.getType());
        Column cCol = metadata.get(3);
        assertEquals(Type.INT, cCol.getType());
        Column dCol = metadata.get(4);
        assertEquals(Type.DOUBLE, dCol.getType());
        Column eCol = metadata.get(5);
        assertEquals(Type.DATETIME, eCol.getType());
        Column fCol = metadata.get(6);
        assertEquals(Type.TIME, fCol.getType());
        Column gCol = metadata.get(7);
        assertEquals(Type.GEOMETRY, gCol.getType());
        Column hCol = metadata.get(8);
        assertEquals(Type.TINYINT, hCol.getType());
        Column iCol = metadata.get(9);
        assertEquals(Type.MEDIUMINT, iCol.getType());
        Column jCol = metadata.get(10);
        assertEquals(Type.BIGINT, jCol.getType());
        Column kCol = metadata.get(11);
        assertEquals(Type.FLOAT, kCol.getType());
        Column lCol = metadata.get(12);
        assertEquals(Type.SET, lCol.getType());
        Column mCol = metadata.get(13);
        assertEquals(Type.ENUM, mCol.getType());
        Column nCol = metadata.get(14);
        assertEquals(Type.DECIMAL, nCol.getType());
        Column oCol = metadata.get(15);
        assertEquals(Type.BIT, oCol.getType());
    } finally {
        sqlUpdate("drop table if exists qatable");
    }
}

Example 4 with Column

use of com.mysql.cj.xdevapi.Column in project aws-mysql-jdbc by awslabs.

the class MetadataTest method testGetColumnLabel.

@Test
public void testGetColumnLabel() throws Exception {
    RowResult rows = null;
    Table table = null;
    try {
        sqlUpdate("drop table if exists qatable");
        sqlUpdate("create table qatable (_id varchar(32), a varchar(20), b date, c int)");
        sqlUpdate("insert into qatable values ('X', 'Abcd', '2016-03-07',10)");
        table = this.schema.getTable("qatable");
        rows = table.select("_id as col1, a as `a+1`, b as `a 1 1`, c as `a``q`").execute();
        List<Column> metadata = rows.getColumns();
        assertEquals(4, metadata.size());
        Column idCol = metadata.get(0);
        assertEquals("_id", idCol.getColumnName());
        assertEquals("col1", idCol.getColumnLabel());
        Column aCol = metadata.get(1);
        assertEquals("a", aCol.getColumnName());
        assertEquals("a+1", aCol.getColumnLabel());
        Column bCol = metadata.get(2);
        assertEquals("b", bCol.getColumnName());
        assertEquals("a 1 1", bCol.getColumnLabel());
        Column cCol = metadata.get(3);
        assertEquals("c", cCol.getColumnName());
        assertEquals("a`q", cCol.getColumnLabel());
    } finally {
        sqlUpdate("drop table if exists qatable");
    }
}

Example 5 with Column

use of com.mysql.cj.xdevapi.Column in project aws-mysql-jdbc by awslabs.

the class MetadataTest method testGetLength.

@Test
public void testGetLength() throws Exception {
    assumeTrue(mysqlVersionMeetsMinimum(ServerVersion.parseVersion("8.0.0")), "MySQL 8.0+ is required to run this test.");
    RowResult rows = null;
    Table table = null;
    try {
        sqlUpdate("drop database if exists lengthTest");
        sqlUpdate("create database lengthTest DEFAULT CHARACTER SET latin1");
        sqlUpdate("drop table if exists lengthTest.qatable");
        sqlUpdate("create table lengthTest.qatable (_id varchar(32), a char(20), b date, c int,d double,e datetime,f time," + "g linestring,h tinyint,i mediumint,j bigint,k float, l set('1','2'), m enum('1','2'),n decimal(20,10),o bit(3))");
        table = this.session.getSchema("lengthTest").getTable("qatable");
        table.insert("k").values(10).execute();
        rows = table.select("*").execute();
        List<Column> metadata = rows.getColumns();
        assertEquals(16, metadata.size());
        Column myCol = null;
        long[] fLen = { 32, 20, 10, 11, 22, 19, 10, 0, 4, 9, 20, 12, 0, 0, 22, 3 };
        for (int i = 0; i < 16; i++) {
            myCol = metadata.get(i);
            assertEquals(fLen[i], myCol.getLength());
        }
    } finally {
        sqlUpdate("drop database if exists lengthTest");
    }
}