https://github.com/eclipse-vertx/vertx-sql-client: The Reactive MySQL Client (Eclipse) 
public class io.vertx.mysqlclient.impl.MySQLDatabaseMetadata implements io.vertx.sqlclient.spi.DatabaseMetadata
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.vertx.mysqlclient.impl.MySQLDatabaseMetadata
  super_class: java.lang.Object
{
  private static final io.vertx.core.impl.logging.Logger LOGGER;
    descriptor: Lio/vertx/core/impl/logging/Logger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final java.lang.String fullVersion;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.lang.String productName;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int majorVersion;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int minorVersion;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int microVersion;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 9
            ldc Lio/vertx/mysqlclient/impl/MySQLDatabaseMetadata;
            invokestatic io.vertx.core.impl.logging.LoggerFactory.getLogger:(Ljava/lang/Class;)Lio/vertx/core/impl/logging/Logger;
            putstatic io.vertx.mysqlclient.impl.MySQLDatabaseMetadata.LOGGER:Lio/vertx/core/impl/logging/Logger;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>(java.lang.String, java.lang.String, int, int, int);
    descriptor: (Ljava/lang/String;Ljava/lang/String;III)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=6, args_size=6
        start local 0 // io.vertx.mysqlclient.impl.MySQLDatabaseMetadata this
        start local 1 // java.lang.String fullVersion
        start local 2 // java.lang.String productName
        start local 3 // int majorVersion
        start local 4 // int minorVersion
        start local 5 // int microVersion
         0: .line 17
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 22
            aload 0 /* this */
            aload 1 /* fullVersion */
            putfield io.vertx.mysqlclient.impl.MySQLDatabaseMetadata.fullVersion:Ljava/lang/String;
         2: .line 23
            aload 0 /* this */
            aload 2 /* productName */
            putfield io.vertx.mysqlclient.impl.MySQLDatabaseMetadata.productName:Ljava/lang/String;
         3: .line 24
            aload 0 /* this */
            iload 3 /* majorVersion */
            putfield io.vertx.mysqlclient.impl.MySQLDatabaseMetadata.majorVersion:I
         4: .line 25
            aload 0 /* this */
            iload 4 /* minorVersion */
            putfield io.vertx.mysqlclient.impl.MySQLDatabaseMetadata.minorVersion:I
         5: .line 26
            aload 0 /* this */
            iload 5 /* microVersion */
            putfield io.vertx.mysqlclient.impl.MySQLDatabaseMetadata.microVersion:I
         6: .line 27
            return
        end local 5 // int microVersion
        end local 4 // int minorVersion
        end local 3 // int majorVersion
        end local 2 // java.lang.String productName
        end local 1 // java.lang.String fullVersion
        end local 0 // io.vertx.mysqlclient.impl.MySQLDatabaseMetadata this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    7     0          this  Lio/vertx/mysqlclient/impl/MySQLDatabaseMetadata;
            0    7     1   fullVersion  Ljava/lang/String;
            0    7     2   productName  Ljava/lang/String;
            0    7     3  majorVersion  I
            0    7     4  minorVersion  I
            0    7     5  microVersion  I
    MethodParameters:
              Name  Flags
      fullVersion   
      productName   
      majorVersion  
      minorVersion  
      microVersion  

  public static io.vertx.mysqlclient.impl.MySQLDatabaseMetadata parse(java.lang.String);
    descriptor: (Ljava/lang/String;)Lio/vertx/mysqlclient/impl/MySQLDatabaseMetadata;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=7, locals=12, args_size=1
        start local 0 // java.lang.String serverVersion
         0: .line 30
            iconst_0
            istore 1 /* majorVersion */
        start local 1 // int majorVersion
         1: .line 31
            iconst_0
            istore 2 /* minorVersion */
        start local 2 // int minorVersion
         2: .line 32
            iconst_0
            istore 3 /* microVersion */
        start local 3 // int microVersion
         3: .line 34
            aload 0 /* serverVersion */
            invokevirtual java.lang.String.length:()I
            istore 4 /* len */
        start local 4 // int len
         4: .line 35
            aload 0 /* serverVersion */
            ldc "MariaDB"
            invokevirtual java.lang.String.contains:(Ljava/lang/CharSequence;)Z
            istore 5 /* isMariaDb */
        start local 5 // boolean isMariaDb
         5: .line 36
            iload 5 /* isMariaDb */
            ifeq 6
            ldc "MariaDB"
            goto 7
      StackMap locals: java.lang.String int int int int int
      StackMap stack:
         6: ldc "MySQL"
      StackMap locals:
      StackMap stack: java.lang.String
         7: astore 6 /* productName */
        start local 6 // java.lang.String productName
         8: .line 38
            aconst_null
            astore 7 /* versionToken */
        start local 7 // java.lang.String versionToken
         9: .line 39
            iload 5 /* isMariaDb */
            ifeq 10
            bipush 6
            goto 11
      StackMap locals: java.lang.String java.lang.String
      StackMap stack:
        10: iconst_0
      StackMap locals:
      StackMap stack: int
        11: istore 8 /* versionTokenStartIdx */
        start local 8 // int versionTokenStartIdx
        12: .line 40
            iload 8 /* versionTokenStartIdx */
            istore 9 /* versionTokenEndIdx */
        start local 9 // int versionTokenEndIdx
        13: .line 41
            goto 18
        14: .line 42
      StackMap locals: int int
      StackMap stack:
            aload 0 /* serverVersion */
            iload 9 /* versionTokenEndIdx */
            invokevirtual java.lang.String.charAt:(I)C
            bipush 45
            if_icmpne 17
        15: .line 43
            aload 0 /* serverVersion */
            iload 8 /* versionTokenStartIdx */
            iload 9 /* versionTokenEndIdx */
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            astore 7 /* versionToken */
        16: .line 44
            goto 19
        17: .line 46
      StackMap locals:
      StackMap stack:
            iinc 9 /* versionTokenEndIdx */ 1
        18: .line 41
      StackMap locals:
      StackMap stack:
            iload 9 /* versionTokenEndIdx */
            iload 4 /* len */
            if_icmplt 14
        19: .line 48
      StackMap locals:
      StackMap stack:
            aload 7 /* versionToken */
            ifnonnull 21
        20: .line 50
            aload 0 /* serverVersion */
            astore 7 /* versionToken */
        21: .line 54
      StackMap locals:
      StackMap stack:
            aload 7 /* versionToken */
            ldc "\\."
            invokevirtual java.lang.String.split:(Ljava/lang/String;)[Ljava/lang/String;
            astore 10 /* versionTokens */
        start local 10 // java.lang.String[] versionTokens
        22: .line 56
            aload 10 /* versionTokens */
            iconst_0
            aaload
            invokestatic java.lang.Integer.parseInt:(Ljava/lang/String;)I
            istore 1 /* majorVersion */
        23: .line 57
            aload 10 /* versionTokens */
            iconst_1
            aaload
            invokestatic java.lang.Integer.parseInt:(Ljava/lang/String;)I
            istore 2 /* minorVersion */
        24: .line 58
            aload 10 /* versionTokens */
            iconst_2
            aaload
            invokestatic java.lang.Integer.parseInt:(Ljava/lang/String;)I
            istore 3 /* microVersion */
        25: .line 59
            goto 28
      StackMap locals: java.lang.String int int int int int java.lang.String java.lang.String int int java.lang.String[]
      StackMap stack: java.lang.Exception
        26: astore 11 /* ex */
        start local 11 // java.lang.Exception ex
        27: .line 61
            getstatic io.vertx.mysqlclient.impl.MySQLDatabaseMetadata.LOGGER:Lio/vertx/core/impl/logging/Logger;
            ldc "Incorrect parsing server version tokens"
            aload 11 /* ex */
            invokeinterface io.vertx.core.impl.logging.Logger.warn:(Ljava/lang/Object;Ljava/lang/Throwable;)V
        end local 11 // java.lang.Exception ex
        28: .line 64
      StackMap locals:
      StackMap stack:
            new io.vertx.mysqlclient.impl.MySQLDatabaseMetadata
            dup
            aload 0 /* serverVersion */
            aload 6 /* productName */
            iload 1 /* majorVersion */
            iload 2 /* minorVersion */
            iload 3 /* microVersion */
            invokespecial io.vertx.mysqlclient.impl.MySQLDatabaseMetadata.<init>:(Ljava/lang/String;Ljava/lang/String;III)V
            areturn
        end local 10 // java.lang.String[] versionTokens
        end local 9 // int versionTokenEndIdx
        end local 8 // int versionTokenStartIdx
        end local 7 // java.lang.String versionToken
        end local 6 // java.lang.String productName
        end local 5 // boolean isMariaDb
        end local 4 // int len
        end local 3 // int microVersion
        end local 2 // int minorVersion
        end local 1 // int majorVersion
        end local 0 // java.lang.String serverVersion
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0   29     0         serverVersion  Ljava/lang/String;
            1   29     1          majorVersion  I
            2   29     2          minorVersion  I
            3   29     3          microVersion  I
            4   29     4                   len  I
            5   29     5             isMariaDb  Z
            8   29     6           productName  Ljava/lang/String;
            9   29     7          versionToken  Ljava/lang/String;
           12   29     8  versionTokenStartIdx  I
           13   29     9    versionTokenEndIdx  I
           22   29    10         versionTokens  [Ljava/lang/String;
           27   28    11                    ex  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
          22    25      26  Class java.lang.Exception
    MethodParameters:
               Name  Flags
      serverVersion  

  public java.lang.String productName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.vertx.mysqlclient.impl.MySQLDatabaseMetadata this
         0: .line 69
            aload 0 /* this */
            getfield io.vertx.mysqlclient.impl.MySQLDatabaseMetadata.productName:Ljava/lang/String;
            areturn
        end local 0 // io.vertx.mysqlclient.impl.MySQLDatabaseMetadata this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/vertx/mysqlclient/impl/MySQLDatabaseMetadata;

  public java.lang.String fullVersion();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.vertx.mysqlclient.impl.MySQLDatabaseMetadata this
         0: .line 74
            aload 0 /* this */
            getfield io.vertx.mysqlclient.impl.MySQLDatabaseMetadata.fullVersion:Ljava/lang/String;
            areturn
        end local 0 // io.vertx.mysqlclient.impl.MySQLDatabaseMetadata this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/vertx/mysqlclient/impl/MySQLDatabaseMetadata;

  public int majorVersion();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.vertx.mysqlclient.impl.MySQLDatabaseMetadata this
         0: .line 79
            aload 0 /* this */
            getfield io.vertx.mysqlclient.impl.MySQLDatabaseMetadata.majorVersion:I
            ireturn
        end local 0 // io.vertx.mysqlclient.impl.MySQLDatabaseMetadata this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/vertx/mysqlclient/impl/MySQLDatabaseMetadata;

  public int minorVersion();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.vertx.mysqlclient.impl.MySQLDatabaseMetadata this
         0: .line 84
            aload 0 /* this */
            getfield io.vertx.mysqlclient.impl.MySQLDatabaseMetadata.minorVersion:I
            ireturn
        end local 0 // io.vertx.mysqlclient.impl.MySQLDatabaseMetadata this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/vertx/mysqlclient/impl/MySQLDatabaseMetadata;

  public int microVersion();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.vertx.mysqlclient.impl.MySQLDatabaseMetadata this
         0: .line 88
            aload 0 /* this */
            getfield io.vertx.mysqlclient.impl.MySQLDatabaseMetadata.microVersion:I
            ireturn
        end local 0 // io.vertx.mysqlclient.impl.MySQLDatabaseMetadata this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/vertx/mysqlclient/impl/MySQLDatabaseMetadata;
}
SourceFile: "MySQLDatabaseMetadata.java"